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blue · cool

#5d3ccc

a balanced, vivid blue · cool · closest name: Blue Violet

Token name suggestion: True Harbour

RGB
93, 60, 204
HSL
254°, 59%, 52%
CMYK
54, 71, 0, 20
Luminance
0.0992

#5d3ccc is a balanced vivid blue, 254° on the wheel and 76/100 on the cool side. Put white text on it (7.04:1). As text it scores 7.04:1 on white — safe at any size. Nearest name is Blue Violet, nearest Tailwind family is indigo.

hsl(254 59% 52%)rgb(93 60 204)Base step 600AAA inkCool

At a glance

Every number on this page in one read: what #5d3ccc is made of, how bright it looks, and which way it leans.

Hex
#5d3ccc
Hue
254°
blue
Saturation
59%
vivid
Lightness
52%
balanced
Brightness
80%
HSV value
Perceived
38%
weighted brightness
Luminance
0.0992
WCAG relative
Temperature
Cool
76/100 cool
Color family
Blue
Tone
Vivid
Best ink
White
7.04:1
Closest name
Blue Violet
ΔE2000 7.4
Chroma
86.0
LCH, 0–130ish
OKLCH L
0.485
perceptual lightness
Tailwind
indigo
500 · ΔE 13.1
Web-safe
#6633CC
nearest of 216
Where it sits
Hue254° of 360°
Saturation59%
Lightness52%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #5d3ccc.

Temperature
Warm ← → Cool76% 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
Red23%
Green33%
Blue44%

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

Every format

HEX#5d3ccc
HEX (8-digit)#5d3cccff
RGBrgb(93, 60, 204)
RGBArgba(93, 60, 204, 1)
HSLhsl(254, 59%, 52%)
HSV / HSBhsv(254, 71%, 80%)
HWBhwb(254 24% 20%)
CMYKcmyk(54%, 71%, 0%, 20%)
LABlab(37.7 50.4 -69.7)
LCHlch(37.7 86.0 305.9)
OKLCHoklch(0.485 0.209 286.2)
XYZ (D65)xyz(17.03, 9.92, 58.13)
Decimal6110412
Display P3color(display-p3 0.365 0.235 0.800)
Web-safe#6633CC

Copy-ready code

every platformclick to select
/* CSS */
color: #5d3ccc;
background-color: #5d3ccc;
/* CSS custom property */
--brand: #5d3ccc;
/* Tailwind (arbitrary) */
class="text-[#5d3ccc] bg-[#5d3ccc]"
/* SCSS */
$brand: #5d3ccc;
/* SwiftUI */
Color(red: 0.365, green: 0.235, blue: 0.800)
/* UIKit */
UIColor(red: 0.365, green: 0.235, blue: 0.800, alpha: 1)
/* Android XML */
<color name="brand">#5D3CCC</color>
/* Android Compose */
Color(0xFF5D3CCC)
/* Flutter */
Color(0xFF5D3CCC)
/* Python / OpenCV (BGR) */
(204, 60, 93)
/* Python / PIL (RGB) */
(93, 60, 204)
/* Java AWT */
new Color(93, 60, 204)
/* .NET */
Color.FromArgb(255, 93, 60, 204)
/* OpenGL / Unity (0–1) */
(0.3647f, 0.2353f, 0.8000f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{93,60,204}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #5d3ccc 85%, white);
border-color: color-mix(in oklab, #5d3ccc 40%, transparent);
/* theme-aware in one line */
color: light-dark(#2C1A65, #D9D3EE);
/* relative colour syntax */
--hover: hsl(from #5d3ccc 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: #F5F4FB;
  --brand-100: #ECE9F7;
  --brand-200: #D5CDEF;
  --brand-300: #B5A6E8;
  --brand-400: #907ADC;
  --brand-500: #6B4DD0;
  --brand-600: #5d3ccc;
  --brand-700: #462AA2;
  --brand-800: #382281;
  --brand-900: #2B1C5E;
  --brand-950: #1B123B;
  --brand: #5d3ccc;
  --brand-ink: #ffffff;
  --brand-surface: #F6F4FA;
  --brand-border: #CAC0ED;
  --brand-hover: #4E2FB5;
  --brand-pressed: #422899;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #181424;
    --brand-ink: #D9D3EE;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F5F4FB',
        100: '#ECE9F7',
        200: '#D5CDEF',
        300: '#B5A6E8',
        400: '#907ADC',
        500: '#6B4DD0',
        600: '#5d3ccc',
        700: '#462AA2',
        800: '#382281',
        900: '#2B1C5E',
        950: '#1B123B',
        DEFAULT: '#5d3ccc',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F5F4FB,
  '100': #ECE9F7,
  '200': #D5CDEF,
  '300': #B5A6E8,
  '400': #907ADC,
  '500': #6B4DD0,
  '600': #5d3ccc,
  '700': #462AA2,
  '800': #382281,
  '900': #2B1C5E,
  '950': #1B123B,
);
$brand-base: #5d3ccc;
$brand-ink: #ffffff;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F5F4FB", "$type": "color" },
      "100": { "$value": "#ECE9F7", "$type": "color" },
      "200": { "$value": "#D5CDEF", "$type": "color" },
      "300": { "$value": "#B5A6E8", "$type": "color" },
      "400": { "$value": "#907ADC", "$type": "color" },
      "500": { "$value": "#6B4DD0", "$type": "color" },
      "600": { "$value": "#5d3ccc", "$type": "color" },
      "700": { "$value": "#462AA2", "$type": "color" },
      "800": { "$value": "#382281", "$type": "color" },
      "900": { "$value": "#2B1C5E", "$type": "color" },
      "950": { "$value": "#1B123B", "$type": "color" }
    },
    "brandInk": { "$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 #5d3ccc · 7.04:1
Use #ffffffAAA at every size.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 7.04:1 · recommended
AA pass · AA large pass · AAA pass
Aa
Black text · 2.98:1
AA fail · AA large fail · AAA fail
Reading the other direction: #5d3ccc as text scores 7.04:1 on white and 2.98:1 on black.
Best tinted ink on it, if plain black or white feels flat: #EEEBFA at 6.00:1.

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
#5d3ccc · 7.04:1
AA on whitealready passes
#5d3ccc
The quick fox
#5d3ccc · 7.04:1
AAA on whitealready passes
#5d3ccc
The quick fox
#7B61D6 · 4.52:1
AA on black+9% L
#7B61D6
The quick fox
#9D89E0 · 7.09:1
AAA on black+19% L
#9D89E0

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #5D3CCC 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
#5d3ccc on white: 7.04:1
AA ✓ pass · AA-large · AAA
Aa
#5d3ccc on black: 2.98:1
AA ✗ fail · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #5d3ccc as text on that neutral, and that neutral as text on #5d3ccc.

NeutralRatioBoth directions
White7.04:1AaAa
Slate 506.73:1AaAa
Slate 1006.42:1AaAa
Slate 2005.71:1AaAa
Slate 3004.74:1AaAa
Slate 4002.74:1AaAa
Slate 5001.48:1AaAa
Slate 6001.08:1AaAa
Slate 7001.47:1AaAa
Slate 8002.08:1AaAa
Slate 9002.54:1AaAa
Black2.98:1AaAa
Colour vision deficiency
true color
protanopia · #005CD0
deuteranopia · #0054C9
tritanopia · #2D6280

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. #5d3ccc 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.

#F5F4FB
#ECE9F7
#D5CDEF
#B5A6E8
#907ADC
#6B4DD0
#5d3ccc
#462AA2
#382281
#2B1C5E
#1B123B
Base = 600Lightest = 50 · #F5F4FBDarkest = 950 · #1B123BText 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 0.052 286.2);
  --brand-100: oklch(0.94 0.083 286.2);
  --brand-200: oklch(0.88 0.125 286.2);
  --brand-300: oklch(0.80 0.163 286.2);
  --brand-400: oklch(0.72 0.192 286.2);
  --brand-500: oklch(0.64 0.209 286.2);
  --brand-600: oklch(0.56 0.209 286.2);
  --brand-700: oklch(0.48 0.196 286.2);
  --brand-800: oklch(0.40 0.175 286.2);
  --brand-900: oklch(0.32 0.146 286.2);
  --brand-950: oklch(0.24 0.115 286.2);
}

Colors that work with #5d3ccc

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#CAC0ED
Hairlines and dividers
Muted text#5D4B9B
Captions on the surface
Accent#A6A326
Second voice, not a rival
Dark variant#2C1A65
Hover, pressed, headers
Light variant#EEEBFA
Selected rows, tints
Dark surface#181424
Dark-mode background
Hover#4E2FB5
One step down in lightness
Pressed#422899
Two steps down
Disabled#B4ADCB
Chroma pulled out
Focus ring#6541DB
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 #5d3ccc

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.

trustedcalmcompetentcorporate

The default of institutions for a reason: blue is read as stable and safe across nearly every culture that has been surveyed.

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

It is also the most crowded hue on the web. Distinctiveness has to come from your other choices.

Reads as
  • FormalityMedium
  • EnergyMedium-high
  • Weight48/100
  • 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#ABCC3C
Analogous left#3C63CC
Analogous right#A53CCC
Split-complement 1#CCA53C
Split-complement 2#63CC3C
Triadic 1#CC5D3C
Triadic 2#3CCC5D
Tetradic#CC3C63
On the wheel
Base+30°−30°+120°+240°+180°254°

#5d3ccc sits at 254°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red36.5%
Green23.5%
Blue80.0%
R · 0–255
93
0x5d
G · 0–255
60
0x3c
B · 0–255
204
0xcc

CMYK percentages

Cyan54.4%
Magenta70.6%
Yellow0.0%
Key (black)20.0%

Total ink coverage is 145%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#5d3ccc text on a black background

contrast 2.98:1

Card sample

#5d3ccc text on a white background

contrast 7.04:1

Card sample

#5d3ccc on grey

6.42:1

#5d3ccc on its own surface

6.45:1

#5d3ccc on its dark surface

2.56:1

CSS3 live lab

Text font color

The quick brown fox

color: #5d3ccc;
Background color
Panel with #5d3ccc background
background-color: #5d3ccc;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #5d3ccc;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(93, 60, 204, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(93, 60, 204, 0.45);
Border & gradient
Gradient panel
border: 3px solid #5d3ccc;
background: linear-gradient(135deg, #5d3ccc, #BD3CCC);
Gradient text

Gradient headline

background: linear-gradient(90deg, #5d3ccc, #CC3CB7);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #5d3ccc;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #5d3ccc;
caret-color: #5d3ccc;
Left rule
Pull quote or callout
border-left: 4px solid #5d3ccc;
Ring + tint
Selected chip
background: #EEEBFA;
box-shadow: inset 0 0 0 2px #5d3ccc;
Conic badge
68%
background: conic-gradient(#5d3ccc 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #5d3ccc 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(93, 60, 204, 0.5)
rgb(93 60 204 / 50%)
#5d3ccc80
hsl(254 59% 52% / 50%)
color-mix(in srgb, #5d3ccc 50%, transparent)
Alpha8-digit hexFlat on white
10%#5d3ccc1a#EFECFA
20%#5d3ccc33#DFD8F5
40%#5d3ccc66#BEB1EB
60%#5d3ccc99#9E8AE0
80%#5d3ccccc#7D63D6

Gradients from #5d3ccc

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, #866DD9, #5d3ccc 45%, #2C1A65);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #5d3ccc, #B630B9);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #5d3ccc, #ABCC3C);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #9A85DF 0%, #5d3ccc 45%, #2C1A65 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%, #658DD7 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #BB54D2 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #2C1A65 0%, transparent 65%), #5d3ccc;

Monochromatic scale

Palettes built from #5d3ccc

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.

#5d3ccc in the real world

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

Industries
TechnologyFinanceHealthcareEnterprise SaaS
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 2.98:1 — lift it to #7B61D6 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.

#5d3ccc, answered

What color is #5d3ccc?

#5d3ccc is a balanced vivid blue, closest to Blue Violet (ΔE2000 7.4). It sits at 254° on the hue wheel with 59% saturation and 52% lightness, which reads as cool.

What is the RGB value of #5d3ccc?

rgb(93, 60, 204) — 93 red, 60 green and 204 blue out of 255, or 36.5% / 23.5% / 80% by channel.

What is #5d3ccc in HSL and HSV?

hsl(254, 59%, 52%) and hsv(254, 71%, 80%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #5d3ccc a light or a dark color?

It is a dark color. Relative luminance is 0.0992 and perceived brightness is 38%, so white text on it reaches 7.04:1.

Should I use black or white text on #5d3ccc?

White. It scores 7.04:1 against #5d3ccc, versus 2.98:1 for black — AAA at any size.

Is #5d3ccc accessible on a white background?

#5d3ccc on white scores 7.04:1, which clears AAA at every size.

What is the complementary color of #5d3ccc?

#ABCC3C sits directly opposite on the wheel. Softer options are the split-complements #CCA53C and #63CC3C, which give the same contrast with far less vibration.

What colors go well with #5d3ccc?

For interface work: #F6F4FA as the surface, #CAC0ED for borders, #5D4B9B for secondary text, #A6A326 as an accent and #2C1A65 for hover and pressed states. For a palette, the analogous pair #3C63CC and #A53CCC stays calm, while #ABCC3C is the loudest partner.

What is #5d3ccc in CMYK for printing?

cmyk(54%, 71%, 0%, 20%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #5d3ccc warm or cool?

Cool — it scores 76 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #923CCC; nudged cooler, #3A4ECE.

Which Tailwind color is closest to #5d3ccc?

The indigo family — its 500 step is #6366f1, ΔE2000 13.1 away. That is a visible difference, so define #5d3ccc as a custom token rather than reaching for the built-in.

How do I use #5d3ccc in Tailwind CSS?

Inline it as an arbitrary value with bg-[#5d3ccc] or text-[#5d3ccc], 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 #5d3ccc with 50% opacity?

rgba(93, 60, 204, 0.5), or #5d3ccc80 in eight-digit hex. Over white that composites to #AE9EE6; over black, #2F1E66.

Is #5d3ccc a web-safe color?

No. The nearest web-safe colour is #6633CC, ΔE2000 2.3 away. The palette only matters for legacy displays and some email clients now.

What does the color #5d3ccc mean?

As a blue, it reads trusted, calm, competent. The default of institutions for a reason: blue is read as stable and safe across nearly every culture that has been surveyed. At this chroma the effect is amplified — it will dominate whatever sits beside it.

What gradient works with #5d3ccc?

The safest is same-hue elevation: linear-gradient(135deg, #866DD9, #5d3ccc 45%, #2C1A65). For more colour, a short hue run to #B630B9 keeps it rich without turning muddy.

Work with #5d3ccc in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #5d3ccc at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.