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violet · cool

#5a2dbd

a balanced, vivid violet · cool · closest name: Rebecca Purple

Token name suggestion: Studio Amethyst

RGB
90, 45, 189
HSL
259°, 62%, 46%
CMYK
52, 76, 0, 26
Luminance
0.0772

#5a2dbd is a balanced vivid violet, 259° on the wheel and 73/100 on the cool side. Put white text on it (8.25:1). As text it scores 8.25:1 on white — safe at any size. Nearest name is Rebecca Purple, nearest Tailwind family is violet.

hsl(259 62% 46%)rgb(90 45 189)Base step 600AAA inkCool

At a glance

Every number on this page in one read: what #5a2dbd is made of, how bright it looks, and which way it leans.

Hex
#5a2dbd
Hue
259°
violet
Saturation
62%
vivid
Lightness
46%
balanced
Brightness
74%
HSV value
Perceived
34%
weighted brightness
Luminance
0.0772
WCAG relative
Temperature
Cool
73/100 cool
Color family
Violet
Tone
Vivid
Best ink
White
8.25:1
Closest name
Rebecca Purple
ΔE2000 6.4
Chroma
86.3
LCH, 0–130ish
OKLCH L
0.450
perceptual lightness
Tailwind
violet
500 · ΔE 16.6
Web-safe
#6633CC
nearest of 216
Where it sits
Hue259° of 360°
Saturation62%
Lightness46%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #5a2dbd.

Temperature
Warm ← → Cool73% cool

Reads cool. Warm and cool siblings keep the same lightness, so you can swap one in without redoing your contrast maths.

Luminance by channel
Red28%
Green24%
Blue48%

Green carries most of what the eye calls brightness — that is why WCAG weights it 0.7152.

Every format

HEX#5a2dbd
HEX (8-digit)#5a2dbdff
RGBrgb(90, 45, 189)
RGBArgba(90, 45, 189, 1)
HSLhsl(259, 62%, 46%)
HSV / HSBhsv(259, 76%, 74%)
HWBhwb(259 18% 26%)
CMYKcmyk(52%, 76%, 0%, 26%)
LABlab(33.4 53.2 -68.0)
LCHlch(33.4 86.3 308.1)
OKLCHoklch(0.450 0.207 289.5)
XYZ (D65)xyz(14.34, 7.72, 48.87)
Decimal5909949
Display P3color(display-p3 0.353 0.176 0.741)
Web-safe#6633CC

Copy-ready code

every platformclick to select
/* CSS */
color: #5a2dbd;
background-color: #5a2dbd;
/* CSS custom property */
--brand: #5a2dbd;
/* Tailwind (arbitrary) */
class="text-[#5a2dbd] bg-[#5a2dbd]"
/* SCSS */
$brand: #5a2dbd;
/* SwiftUI */
Color(red: 0.353, green: 0.176, blue: 0.741)
/* UIKit */
UIColor(red: 0.353, green: 0.176, blue: 0.741, alpha: 1)
/* Android XML */
<color name="brand">#5A2DBD</color>
/* Android Compose */
Color(0xFF5A2DBD)
/* Flutter */
Color(0xFF5A2DBD)
/* Python / OpenCV (BGR) */
(189, 45, 90)
/* Python / PIL (RGB) */
(90, 45, 189)
/* Java AWT */
new Color(90, 45, 189)
/* .NET */
Color.FromArgb(255, 90, 45, 189)
/* OpenGL / Unity (0–1) */
(0.3529f, 0.1765f, 0.7412f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{90,45,189}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #5a2dbd 85%, white);
border-color: color-mix(in oklab, #5a2dbd 40%, transparent);
/* theme-aware in one line */
color: light-dark(#311967, #DBD3EE);
/* relative colour syntax */
--hover: hsl(from #5a2dbd h s calc(l - 7));

Design tokens

The same ramp in the four formats a team actually needs. Paste one and the whole palette lands with it.

css custom propertiesclick to select
:root {
  --brand-50: #F6F4FB;
  --brand-100: #EDE8F7;
  --brand-200: #D7CCF0;
  --brand-300: #BAA4E9;
  --brand-400: #9877DF;
  --brand-500: #754AD4;
  --brand-600: #5a2dbd;
  --brand-700: #4F27A5;
  --brand-800: #3F1F84;
  --brand-900: #301B60;
  --brand-950: #1E113C;
  --brand: #5a2dbd;
  --brand-ink: #ffffff;
  --brand-surface: #F6F4FA;
  --brand-border: #CEC0ED;
  --brand-hover: #4C26A0;
  --brand-pressed: #3F1F83;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #191424;
    --brand-ink: #DBD3EE;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F6F4FB',
        100: '#EDE8F7',
        200: '#D7CCF0',
        300: '#BAA4E9',
        400: '#9877DF',
        500: '#754AD4',
        600: '#5a2dbd',
        700: '#4F27A5',
        800: '#3F1F84',
        900: '#301B60',
        950: '#1E113C',
        DEFAULT: '#5a2dbd',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F6F4FB,
  '100': #EDE8F7,
  '200': #D7CCF0,
  '300': #BAA4E9,
  '400': #9877DF,
  '500': #754AD4,
  '600': #5a2dbd,
  '700': #4F27A5,
  '800': #3F1F84,
  '900': #301B60,
  '950': #1E113C,
);
$brand-base: #5a2dbd;
$brand-ink: #ffffff;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F6F4FB", "$type": "color" },
      "100": { "$value": "#EDE8F7", "$type": "color" },
      "200": { "$value": "#D7CCF0", "$type": "color" },
      "300": { "$value": "#BAA4E9", "$type": "color" },
      "400": { "$value": "#9877DF", "$type": "color" },
      "500": { "$value": "#754AD4", "$type": "color" },
      "600": { "$value": "#5a2dbd", "$type": "color" },
      "700": { "$value": "#4F27A5", "$type": "color" },
      "800": { "$value": "#3F1F84", "$type": "color" },
      "900": { "$value": "#301B60", "$type": "color" },
      "950": { "$value": "#1E113C", "$type": "color" }
    },
    "brandInk": { "$value": "#ffffff", "$type": "color" }
  }
}

Best text color

Only one of black and white can be right. This is the one, with the number that proves it.

Readable at a glance#ffffff on #5a2dbd · 8.25:1
Use #ffffffAAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 8.25:1 · recommended
AA pass · AA large pass · AAA pass
Aa
Black text · 2.54:1
AA fail · AA large fail · AAA fail
Reading the other direction: #5a2dbd as text scores 8.25:1 on white and 2.54:1 on black.
Best tinted ink on it, if plain black or white feels flat: #EFEAFA at 7.00:1.

Make it accessible

A contrast checker tells you that you failed. This tells you what to ship instead — same hue, same saturation, lightness moved only as far as WCAG demands.

The quick fox
#5a2dbd · 8.25:1
AA on whitealready passes
#5a2dbd
The quick fox
#5a2dbd · 8.25:1
AAA on whitealready passes
#5a2dbd
The quick fox
#845ED9 · 4.58:1
AA on black+15% L
#845ED9
The quick fox
#A487E2 · 7.14:1
AAA on black+25% L
#A487E2

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #5A2DBD is enough for headings on white. Non-text elements such as icons, chart strokes and focus rings also sit at 3:1 under WCAG 2.2 (1.4.11).

Accessibility — WCAG contrast

Aa
#5a2dbd on white: 8.25:1
AA ✓ pass · AA-large · AAA
Aa
#5a2dbd on black: 2.54:1
AA ✗ fail · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #5a2dbd as text on that neutral, and that neutral as text on #5a2dbd.

NeutralRatioBoth directions
White8.25:1AaAa
Slate 507.89:1AaAa
Slate 1007.53:1AaAa
Slate 2006.69:1AaAa
Slate 3005.56:1AaAa
Slate 4003.22:1AaAa
Slate 5001.73:1AaAa
Slate 6001.09:1AaAa
Slate 7001.25:1AaAa
Slate 8001.77:1AaAa
Slate 9002.16:1AaAa
Black2.54:1AaAa
Colour vision deficiency
true color
protanopia · #0051C1
deuteranopia · #004BBA
tritanopia · #355574

Roughly one man in twelve has some form of colour vision deficiency. If any of the three panels above is hard to tell apart from a neighbouring colour in your palette, add a shape, an icon or a label so the meaning does not rest on hue alone.

Color scale — 50 to 950

A Tailwind-shaped ramp built around this exact hex. #5a2dbd is pinned to step 600; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F6F4FB
#EDE8F7
#D7CCF0
#BAA4E9
#9877DF
#754AD4
#5a2dbd
#4F27A5
#3F1F84
#301B60
#1E113C
Base = 600Lightest = 50 · #F6F4FBDarkest = 950 · #1E113CText step on white = 500
Perceptual ramp — OKLCH

The same eleven steps expressed in OKLCH, where equal lightness numbers actually look equally spaced. HSL ramps go muddy in the yellows and washed out in the blues; this one does not. Modern browsers render it natively — the hex ramp above is the fallback.

50100200300400500600700800900950
oklch tokensclick to select
:root {
  --brand-50: oklch(0.97 0.052 289.5);
  --brand-100: oklch(0.94 0.083 289.5);
  --brand-200: oklch(0.88 0.124 289.5);
  --brand-300: oklch(0.80 0.162 289.5);
  --brand-400: oklch(0.72 0.191 289.5);
  --brand-500: oklch(0.64 0.207 289.5);
  --brand-600: oklch(0.56 0.207 289.5);
  --brand-700: oklch(0.48 0.195 289.5);
  --brand-800: oklch(0.40 0.174 289.5);
  --brand-900: oklch(0.32 0.145 289.5);
  --brand-950: oklch(0.24 0.114 289.5);
}

Colors that work with #5a2dbd

Not a palette — a role sheet. Each swatch answers one question you will hit while building the component.

Text on it#ffffff
White wins here
Surface#F6F4FA
Tinted page background
Border#CEC0ED
Hairlines and dividers
Muted text#644B9B
Captions on the surface
Accent#A0A923
Second voice, not a rival
Dark variant#311967
Hover, pressed, headers
Light variant#EFEAFA
Selected rows, tints
Dark surface#191424
Dark-mode background
Hover#4C26A0
One step down in lightness
Pressed#3F1F83
Two steps down
Disabled#A69BBF
Chroma pulled out
Focus ring#5D24DA
Offset from the fill so it reads
Light mode
Everything in its place

Surface, border, heading and body all derive from this one hue, so the screen stays coherent without a second palette.

Primary actionSecondaryBadge
Dark mode
Same hue, inverted

Lightness flips, hue holds. The accent stays the anchor in both themes.

Primary actionSecondaryAccent

In real components

The same eight roles, wired into the interface patterns you will actually build with them. Every state below is a computed value, not a mock-up.

Buttons and states
Save changesHoverPressedDisabled
OutlineSubtleLinkFocused
Form field
you@company.com

Focus ring uses the light variant so the field still reads as one shape.

Send me product updates
Notice
Your export is ready

The file stays available for seven days. Download it before it expires.

NewBetaDraft
Data
Storage used68%
Acme LtdActive
NorthwindTrial
GlobexActive

How to use #5a2dbd

Derived from its contrast, chroma and lightness — not from taste.

Works well for
  • Body text and links on white
  • Primary buttons and calls to action
  • Focus rings, active and selected states
  • Brand accents, badges and data highlights
  • Chart series and data categories
Use with care
  • Text on black or near-black surfaces
  • Full-page backgrounds — tiring over long sessions
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
Any size
Safe as a fill behind white type
Yes
Safe as a 1px border on white
Yes

Meaning and mood

What a colour in this family tends to signal, and how this particular chroma and lightness change the reading.

creativepremiummodernimaginative

Violet sits between the warmth of red and the calm of blue, so it reads as inventive without reading as risky. Current shorthand for software craft.

This is a confident chroma: strong enough to lead a brand, restrained enough to live in an interface all day. The mid lightness keeps it versatile in both themes.

Worth knowing

Deep violets swallow detail on screens with poor gamma; check it on a cheap laptop panel.

Reads as
  • FormalityMedium
  • EnergyMedium-high
  • Weight54/100
  • TemperatureCool
  • ApproachabilityReserved

Colour associations are cultural and vary by market. Treat these as a starting point for a conversation with your audience, not a finding about them.

Similar colors

One move away from this hex in each direction. Every swatch is its own page.

Color relationships

The wheel positions with their names attached, so you can grab the one you actually need.

Complementary#90BD2D
Analogous left#2D48BD
Analogous right#A22DBD
Split-complement 1#BDA22D
Split-complement 2#48BD2D
Triadic 1#BD5A2D
Triadic 2#2DBD5A
Tetradic#BD2D48
On the wheel
Base+30°−30°+120°+240°+180°259°

#5a2dbd sits at 259°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red35.3%
Green17.6%
Blue74.1%
R · 0–255
90
0x5a
G · 0–255
45
0x2d
B · 0–255
189
0xbd

CMYK percentages

Cyan52.4%
Magenta76.2%
Yellow0.0%
Key (black)25.9%

Total ink coverage is 155%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#5a2dbd text on a black background

contrast 2.54:1

Card sample

#5a2dbd text on a white background

contrast 8.25:1

Card sample

#5a2dbd on grey

7.53:1

#5a2dbd on its own surface

7.56:1

#5a2dbd on its dark surface

2.18:1

CSS3 live lab

Text font color

The quick brown fox

color: #5a2dbd;
Background color
Panel with #5a2dbd background
background-color: #5a2dbd;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #5a2dbd;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(90, 45, 189, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(90, 45, 189, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5a2dbd;
background: linear-gradient(135deg, #5a2dbd, #BA2DBD);
Gradient text

Gradient headline

background: linear-gradient(90deg, #5a2dbd, #BD2D9C);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #5a2dbd;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #5a2dbd;
caret-color: #5a2dbd;
Left rule
Pull quote or callout
border-left: 4px solid #5a2dbd;
Ring + tint
Selected chip
background: #EFEAFA;
box-shadow: inset 0 0 0 2px #5a2dbd;
Conic badge
68%
background: conic-gradient(#5a2dbd 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #5a2dbd over white; the bottom row is the same alpha over a checkerboard, so you can see what survives on a photo or a video.

Bottom row of hexes is the flattened result over white — use those when a design tool refuses transparency, or when you need a solid fallback.

alpha in every syntaxclick to select
rgba(90, 45, 189, 0.5)
rgb(90 45 189 / 50%)
#5a2dbd80
hsl(259 62% 46% / 50%)
color-mix(in srgb, #5a2dbd 50%, transparent)
Alpha8-digit hexFlat on white
10%#5a2dbd1a#EFEAF8
20%#5a2dbd33#DED5F2
40%#5a2dbd66#BDABE5
60%#5a2dbd99#9C81D7
80%#5a2dbdcc#7B57CA

Gradients from #5a2dbd

Six recipes, each built from this hex and shown with the exact CSS that produced it.

Elevation
Same hue, three lightnesses — safe anywhere
background: linear-gradient(135deg, #7B52D6, #5a2dbd 45%, #311967);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #5a2dbd, #A4279C);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #5a2dbd, #90BD2D);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #8E6ADC 0%, #5a2dbd 45%, #311967 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F6F4FA, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #496FD4 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #C039D0 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #311967 0%, transparent 65%), #5a2dbd;

Monochromatic scale

Palettes built from #5a2dbd

Shades — darker

Tints — lighter

Tones — desaturated

Color harmonies

Nearest named colors

Ranked with CIEDE2000 across all 139 CSS keywords. Under ΔE 2 the eye stops telling them apart; over ΔE 10 they are plainly different colors.

#5a2dbd in the real world

Where a color in this family tends to land, and the interface roles it is usually asked to play.

Industries
Creative toolsFintechBeautyLuxury
Common UI roles
ButtonsLinksFocus statesCharts
Print note

Converts to four-color process without much drama. Proof it anyway.

On screens

Holds up across typical panel gamma. Still worth checking on an uncalibrated laptop, where mid-tones shift most.

In dark mode

Too dim on dark surfaces at 2.54:1 — lift it to #845ED9 for body text, or reserve it for fills.

Explore nearby colors

Small, deliberate steps away from this hex — useful when you are hunting for the version of a colour that finally feels right.

#5a2dbd, answered

What color is #5a2dbd?

#5a2dbd is a balanced vivid violet, closest to Rebecca Purple (ΔE2000 6.4). It sits at 259° on the hue wheel with 62% saturation and 46% lightness, which reads as cool.

What is the RGB value of #5a2dbd?

rgb(90, 45, 189) — 90 red, 45 green and 189 blue out of 255, or 35.3% / 17.6% / 74.1% by channel.

What is #5a2dbd in HSL and HSV?

hsl(259, 62%, 46%) and hsv(259, 76%, 74%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #5a2dbd a light or a dark color?

It is a dark color. Relative luminance is 0.0772 and perceived brightness is 34%, so white text on it reaches 8.25:1.

Should I use black or white text on #5a2dbd?

White. It scores 8.25:1 against #5a2dbd, versus 2.54:1 for black — AAA at any size.

Is #5a2dbd accessible on a white background?

#5a2dbd on white scores 8.25:1, which clears AAA at every size.

What is the complementary color of #5a2dbd?

#90BD2D sits directly opposite on the wheel. Softer options are the split-complements #BDA22D and #48BD2D, which give the same contrast with far less vibration.

What colors go well with #5a2dbd?

For interface work: #F6F4FA as the surface, #CEC0ED for borders, #644B9B for secondary text, #A0A923 as an accent and #311967 for hover and pressed states. For a palette, the analogous pair #2D48BD and #A22DBD stays calm, while #90BD2D is the loudest partner.

What is #5a2dbd in CMYK for printing?

cmyk(52%, 76%, 0%, 26%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #5a2dbd warm or cool?

Cool — it scores 73 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #8F2DBD; nudged cooler, #2B33BF.

Which Tailwind color is closest to #5a2dbd?

The violet family — its 500 step is #8b5cf6, ΔE2000 16.6 away. That is a visible difference, so define #5a2dbd as a custom token rather than reaching for the built-in.

How do I use #5a2dbd in Tailwind CSS?

Inline it as an arbitrary value with bg-[#5a2dbd] or text-[#5a2dbd], or register the whole ramp under theme.extend.colors.brand so you get bg-brand-500 and friends. The generated 50–950 scale on this page is ready to paste into your config.

What is #5a2dbd with 50% opacity?

rgba(90, 45, 189, 0.5), or #5a2dbd80 in eight-digit hex. Over white that composites to #AD96DE; over black, #2D175F.

Is #5a2dbd a web-safe color?

No. The nearest web-safe colour is #6633CC, ΔE2000 3.1 away. The palette only matters for legacy displays and some email clients now.

What does the color #5a2dbd mean?

As a violet, it reads creative, premium, modern. Violet sits between the warmth of red and the calm of blue, so it reads as inventive without reading as risky. Current shorthand for software craft. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #5a2dbd?

The safest is same-hue elevation: linear-gradient(135deg, #7B52D6, #5a2dbd 45%, #311967). For more colour, a short hue run to #A4279C keeps it rich without turning muddy.

Work with #5a2dbd in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #5a2dbd at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.