Skip to content
blue · cool

#7f7dae

a balanced, soft blue · cool · closest name: Medium Purple

Token name suggestion: Signal Cobalt

RGB
127, 125, 174
HSL
242°, 23%, 59%
CMYK
27, 28, 0, 32
Luminance
0.2224

#7f7dae is a balanced soft blue, 242° on the wheel and 71/100 on the cool side. Put black text on it (5.45:1). As text it scores 3.86:1 on white — large text only. Nearest name is Medium Purple, nearest Tailwind family is slate.

hsl(242 23% 59%)rgb(127 125 174)Base step 500AA inkCool

At a glance

Every number on this page in one read: what #7f7dae is made of, how bright it looks, and which way it leans.

Hex
#7f7dae
Hue
242°
blue
Saturation
23%
soft
Lightness
59%
balanced
Brightness
68%
HSV value
Perceived
52%
weighted brightness
Luminance
0.2224
WCAG relative
Temperature
Cool
71/100 cool
Color family
Blue
Tone
Soft
Best ink
Black
5.45:1
Closest name
Medium Purple
ΔE2000 10.7
Chroma
28.3
LCH, 0–130ish
OKLCH L
0.610
perceptual lightness
Tailwind
slate
500 · ΔE 11.3
Web-safe
#666699
nearest of 216
Where it sits
Hue242° of 360°
Saturation23%
Lightness59%
Saturation × lightness field

Left edge is grey, right edge is full chroma; top is white, bottom is black. The dot is #7f7dae.

Temperature
Warm ← → Cool71% 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
Red20%
Green66%
Blue14%

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

Every format

HEX#7f7dae
HEX (8-digit)#7f7daeff
RGBrgb(127, 125, 174)
RGBArgba(127, 125, 174, 1)
HSLhsl(242, 23%, 59%)
HSV / HSBhsv(242, 28%, 68%)
HWBhwb(242 49% 32%)
CMYKcmyk(27%, 28%, 0%, 32%)
LABlab(54.3 11.9 -25.7)
LCHlch(54.3 28.3 294.9)
OKLCHoklch(0.610 0.074 285.9)
XYZ (D65)xyz(23.72, 22.23, 43.08)
Decimal8355246
Display P3color(display-p3 0.498 0.490 0.682)
Web-safe#666699

Copy-ready code

every platformclick to select
/* CSS */
color: #7f7dae;
background-color: #7f7dae;
/* CSS custom property */
--brand: #7f7dae;
/* Tailwind (arbitrary) */
class="text-[#7f7dae] bg-[#7f7dae]"
/* SCSS */
$brand: #7f7dae;
/* SwiftUI */
Color(red: 0.498, green: 0.490, blue: 0.682)
/* UIKit */
UIColor(red: 0.498, green: 0.490, blue: 0.682, alpha: 1)
/* Android XML */
<color name="brand">#7F7DAE</color>
/* Android Compose */
Color(0xFF7F7DAE)
/* Flutter */
Color(0xFF7F7DAE)
/* Python / OpenCV (BGR) */
(174, 125, 127)
/* Python / PIL (RGB) */
(127, 125, 174)
/* Java AWT */
new Color(127, 125, 174)
/* .NET */
Color.FromArgb(255, 127, 125, 174)
/* OpenGL / Unity (0–1) */
(0.4980f, 0.4902f, 0.6824f, 1f)
/* LaTeX */
\definecolor{brand}{RGB}{127,125,174}
modern cssclick to select
/* mix without leaving CSS */
background: color-mix(in oklab, #7f7dae 85%, white);
border-color: color-mix(in oklab, #7f7dae 40%, transparent);
/* theme-aware in one line */
color: light-dark(#32314F, #DAD9E7);
/* relative colour syntax */
--hover: hsl(from #7f7dae 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: #F6F6F9;
  --brand-100: #EDEDF2;
  --brand-200: #D8D7E5;
  --brand-300: #BBBAD4;
  --brand-400: #9997BE;
  --brand-500: #7f7dae;
  --brand-600: #605E97;
  --brand-700: #504E7E;
  --brand-800: #403F65;
  --brand-900: #31304A;
  --brand-950: #1F1E2E;
  --brand: #7f7dae;
  --brand-ink: #000000;
  --brand-surface: #F6F6F9;
  --brand-border: #CDCDE0;
  --brand-hover: #6967A0;
  --brand-pressed: #59578C;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand-surface: #161623;
    --brand-ink: #DAD9E7;
  }
}
tailwind.config.jsclick to select
theme: {
  extend: {
    colors: {
      brand: {
        50: '#F6F6F9',
        100: '#EDEDF2',
        200: '#D8D7E5',
        300: '#BBBAD4',
        400: '#9997BE',
        500: '#7f7dae',
        600: '#605E97',
        700: '#504E7E',
        800: '#403F65',
        900: '#31304A',
        950: '#1F1E2E',
        DEFAULT: '#7f7dae',
      },
    },
  },
}
scss mapclick to select
$brand: (
  '50': #F6F6F9,
  '100': #EDEDF2,
  '200': #D8D7E5,
  '300': #BBBAD4,
  '400': #9997BE,
  '500': #7f7dae,
  '600': #605E97,
  '700': #504E7E,
  '800': #403F65,
  '900': #31304A,
  '950': #1F1E2E,
);
$brand-base: #7f7dae;
$brand-ink: #000000;

@function brand($step) { @return map-get($brand, $step); }
w3c design tokens (json)click to select
{
  "color": {
    "brand": {
      "50": { "$value": "#F6F6F9", "$type": "color" },
      "100": { "$value": "#EDEDF2", "$type": "color" },
      "200": { "$value": "#D8D7E5", "$type": "color" },
      "300": { "$value": "#BBBAD4", "$type": "color" },
      "400": { "$value": "#9997BE", "$type": "color" },
      "500": { "$value": "#7f7dae", "$type": "color" },
      "600": { "$value": "#605E97", "$type": "color" },
      "700": { "$value": "#504E7E", "$type": "color" },
      "800": { "$value": "#403F65", "$type": "color" },
      "900": { "$value": "#31304A", "$type": "color" },
      "950": { "$value": "#1F1E2E", "$type": "color" }
    },
    "brandInk": { "$value": "#000000", "$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#000000 on #7f7dae · 5.45:1
Use #000000AA at every size, AAA for large text only.
Aa
12px
Aa
16px
Aa
24px
Aa
White text · 3.86:1
AA fail · AA large pass · AAA fail
Aa
Black text · 5.45:1 · recommended
AA pass · AA large pass · AAA fail
Reading the other direction: #7f7dae as text scores 3.86:1 on white and 5.45:1 on black.
Best tinted ink on it, if plain black or white feels flat: #32314F at 3.23:1.

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
#7370A6 · 4.57:1
AA on white−4% L
#7370A6
The quick fox
#555386 · 7.08:1
AAA on white−16% L
#555386
The quick fox
#7f7dae · 5.45:1
AA on blackalready passes
#7f7dae
The quick fox
#9593BC · 7.18:1
AAA on black+7% L
#9593BC

Large text — 24px regular or 18.66px bold and above — only needs 3:1, so #7F7DAE 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
#7f7dae on white: 3.86:1
AA ✗ fail · AA-large · AAA
Aa
#7f7dae on black: 5.45:1
AA ✓ pass · AA-large · AAA
Against the neutral ladder

Contrast is symmetric, so each row covers both directions: #7f7dae as text on that neutral, and that neutral as text on #7f7dae.

NeutralRatioBoth directions
White3.86:1AaAa
Slate 503.68:1AaAa
Slate 1003.52:1AaAa
Slate 2003.13:1AaAa
Slate 3002.60:1AaAa
Slate 4001.50:1AaAa
Slate 5001.23:1AaAa
Slate 6001.97:1AaAa
Slate 7002.69:1AaAa
Slate 8003.79:1AaAa
Slate 9004.63:1AaAa
Black5.45:1AaAa
Colour vision deficiency
true color
protanopia · #7083B0
deuteranopia · #6F80AD
tritanopia · #74868E

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. #7f7dae is pinned to step 500; the rest hold its hue and let saturation ease off at the extremes so the pale end never turns neon.

#F6F6F9
#EDEDF2
#D8D7E5
#BBBAD4
#9997BE
#7f7dae
#605E97
#504E7E
#403F65
#31304A
#1F1E2E
Base = 500Lightest = 50 · #F6F6F9Darkest = 950 · #1F1E2EText step on white = 600
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 0.018 285.9);
  --brand-100: oklch(0.94 0.029 285.9);
  --brand-200: oklch(0.88 0.044 285.9);
  --brand-300: oklch(0.80 0.057 285.9);
  --brand-400: oklch(0.72 0.068 285.9);
  --brand-500: oklch(0.64 0.074 285.9);
  --brand-600: oklch(0.56 0.074 285.9);
  --brand-700: oklch(0.48 0.069 285.9);
  --brand-800: oklch(0.40 0.062 285.9);
  --brand-900: oklch(0.32 0.052 285.9);
  --brand-950: oklch(0.24 0.041 285.9);
}

Colors that work with #7f7dae

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

Text on it#000000
Black wins here
Surface#F6F6F9
Tinted page background
Border#CDCDE0
Hairlines and dividers
Muted text#5A588D
Captions on the surface
Accent#82764A
Second voice, not a rival
Dark variant#32314F
Hover, pressed, headers
Light variant#F0EFF5
Selected rows, tints
Dark surface#161623
Dark-mode background
Hover#6967A0
One step down in lightness
Pressed#59578C
Two steps down
Disabled#C4C3D8
Chroma pulled out
Focus ring#8380BF
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 #7f7dae

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

Works well for
  • Headings from 24px up on white
  • Text and icons on dark surfaces
  • Charts, tags and secondary surfaces
  • Brand accents, badges and data highlights
  • Chart series and data categories
Use with care
  • Small text on white — under 4.5:1
  • Pairing with a same-lightness hue — edges vibrate
Minimum size as text on white
24px / 18.66px bold
Safe as a fill behind white type
No — use #32314F
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.

The muted chroma softens the association — it reads considered rather than loud, which suits long-form and data-heavy screens. 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
  • Weight41/100
  • 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#ACAE7D
Analogous left#7D93AE
Analogous right#977DAE
Split-complement 1#AE977D
Split-complement 2#93AE7D
Triadic 1#AE7F7D
Triadic 2#7DAE7F
Tetradic#AE7D93
On the wheel
Base+30°−30°+120°+240°+180°242°

#7f7dae sits at 242°. Every dot is a harmony position and links to its own page in the table alongside.

RGB percentages

Red49.8%
Green49.0%
Blue68.2%
R · 0–255
127
0x7f
G · 0–255
125
0x7d
B · 0–255
174
0xae

CMYK percentages

Cyan27.0%
Magenta28.2%
Yellow0.0%
Key (black)31.8%

Total ink coverage is 87%. Most commercial presses cap around 300% — above that, sheets stop drying properly.

Color previews

#7f7dae text on a black background

contrast 5.45:1

Card sample

#7f7dae text on a white background

contrast 3.86:1

Card sample

#7f7dae on grey

3.52:1

#7f7dae on its own surface

3.57:1

#7f7dae on its dark surface

4.64:1

CSS3 live lab

Text font color

The quick brown fox

color: #7f7dae;
Background color
Panel with #7f7dae background
background-color: #7f7dae;
Text shadow — hex

Glowing headline

text-shadow: 2px 2px 8px #7f7dae;
Text shadow — RGB

Soft neon halo

text-shadow: 0 0 14px rgba(127, 125, 174, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(127, 125, 174, 0.45);
Border & gradient
Gradient panel
border: 3px solid #7f7dae;
background: linear-gradient(135deg, #7f7dae, #A07DAE);
Gradient text

Gradient headline

background: linear-gradient(90deg, #7f7dae, #AC7DAE);
-webkit-background-clip: text;
color: transparent;
Focus ring
Focused control
outline: 2px solid #7f7dae;
outline-offset: 3px;
Underline & caret

Marked up text

text-decoration-color: #7f7dae;
caret-color: #7f7dae;
Left rule
Pull quote or callout
border-left: 4px solid #7f7dae;
Ring + tint
Selected chip
background: #F0EFF5;
box-shadow: inset 0 0 0 2px #7f7dae;
Conic badge
68%
background: conic-gradient(#7f7dae 68%, #e2e8f0 0);

Transparency

What each alpha value actually composites to. The top row is #7f7dae 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(127, 125, 174, 0.5)
rgb(127 125 174 / 50%)
#7f7dae80
hsl(242 23% 59% / 50%)
color-mix(in srgb, #7f7dae 50%, transparent)
Alpha8-digit hexFlat on white
10%#7f7dae1a#F2F2F7
20%#7f7dae33#E5E5EF
40%#7f7dae66#CCCBDF
60%#7f7dae99#B2B1CE
80%#7f7daecc#9997BE

Gradients from #7f7dae

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, #A4A3C5, #7f7dae 45%, #32314F);
Duotone
A short hue run reads richer than a flat fill
background: linear-gradient(120deg, #7f7dae, #966AA2);
Complement sweep
Loud — keep it behind large type only
background: linear-gradient(90deg, #7f7dae, #ACAE7D);
Spotlight
Hero panels and app headers
background: radial-gradient(120% 120% at 20% 0%, #B7B5D1 0%, #7f7dae 45%, #32314F 100%);
Soft wash
Section backgrounds that stay readable
background: linear-gradient(180deg, #F6F6F9, #ffffff);
Mesh
Ambient background, no image weight
background: radial-gradient(60% 60% at 15% 20%, #9CB1C2 0%, transparent 60%), radial-gradient(55% 55% at 85% 15%, #AA90BA 0%, transparent 60%), radial-gradient(70% 70% at 50% 95%, #32314F 0%, transparent 65%), #7f7dae;

Monochromatic scale

Palettes built from #7f7dae

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.

#7f7dae 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

Usable as-is on a dark surface at 5.45:1.

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.

#7f7dae, answered

What color is #7f7dae?

#7f7dae is a balanced soft blue, closest to Medium Purple (ΔE2000 10.7). It sits at 242° on the hue wheel with 23% saturation and 59% lightness, which reads as cool.

What is the RGB value of #7f7dae?

rgb(127, 125, 174) — 127 red, 125 green and 174 blue out of 255, or 49.8% / 49% / 68.2% by channel.

What is #7f7dae in HSL and HSV?

hsl(242, 23%, 59%) and hsv(242, 28%, 68%). HSL is what CSS takes; HSV is what your design tool's picker shows, which is why the saturation numbers rarely match.

Is #7f7dae a light or a dark color?

It is a mid-tone. Relative luminance is 0.2224 and perceived brightness is 52%, so black text on it reaches 5.45:1.

Should I use black or white text on #7f7dae?

Black. It scores 5.45:1 against #7f7dae, versus 3.86:1 for white — AA at any size.

Is #7f7dae accessible on a white background?

#7f7dae on white scores 3.86:1, which only clears AA for large text — 18.66px bold or 24px regular and up. Darken it to #7370A6 to reach 4.5:1, or #555386 for 7:1.

What is the complementary color of #7f7dae?

#ACAE7D sits directly opposite on the wheel. Softer options are the split-complements #AE977D and #93AE7D, which give the same contrast with far less vibration.

What colors go well with #7f7dae?

For interface work: #F6F6F9 as the surface, #CDCDE0 for borders, #5A588D for secondary text, #82764A as an accent and #32314F for hover and pressed states. For a palette, the analogous pair #7D93AE and #977DAE stays calm, while #ACAE7D is the loudest partner.

What is #7f7dae in CMYK for printing?

cmyk(27%, 28%, 0%, 32%). This is a screen-to-ink approximation — ask your printer for a proof before committing to a run.

Is #7f7dae warm or cool?

Cool — it scores 71 on a scale where 0 is the warmest orange and 100 the coolest azure. Nudged warmer it becomes #917DAE; nudged cooler, #7B8CB0.

Which Tailwind color is closest to #7f7dae?

The slate family — its 500 step is #64748b, ΔE2000 11.3 away. That is a visible difference, so define #7f7dae as a custom token rather than reaching for the built-in.

How do I use #7f7dae in Tailwind CSS?

Inline it as an arbitrary value with bg-[#7f7dae] or text-[#7f7dae], 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 #7f7dae with 50% opacity?

rgba(127, 125, 174, 0.5), or #7f7dae80 in eight-digit hex. Over white that composites to #BFBED7; over black, #403F57.

Is #7f7dae a web-safe color?

No. The nearest web-safe colour is #666699, ΔE2000 9.2 away. The palette only matters for legacy displays and some email clients now.

What does the color #7f7dae 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 moderate chroma the association is present but not shouted.

What gradient works with #7f7dae?

The safest is same-hue elevation: linear-gradient(135deg, #A4A3C5, #7f7dae 45%, #32314F). For more colour, a short hue run to #966AA2 keeps it rich without turning muddy.

Work with #7f7dae in the Color Lab

Every tool opens with this colour already loaded.

Every value on this page is computed from #7f7dae at request time — conversions, contrast ratios and ΔE distances are calculated, never looked up.