#3C404C#3C404C

#3C404C is a dark, muted blue. Relative luminance 0.051; OKLCH L 37.2% C 0.021 H 270.8°. Best body text is #FFFFFF at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#3C404C
RGB	rgb(60, 64, 76)
HSL	hsl(225, 12%, 27%)
HSV	hsv(225, 21%, 30%)
CMYK	cmyk(21.1%, 15.8%, 0%, 70.2%)
CIE-LAB	lab(27.16, 1.35, -7.82)
CIE-LCH	lch(27.16, 7.93, 279.76°)
OKLab	oklab(37.25% 0.0003 -0.0213)
OKLCH	oklch(37.25% 0.021 270.8)
XYZ	xyz(5.0011, 5.1492, 7.5665)
Luminance	0.0515 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C404C #4C483C

analogous

#3C484C #3C404C #403C4C

triadic

#3C404C #4C3C40 #404C3C

tetradic

#3C404C #4C3C48 #4C483C #3C4C40

square

#3C404C #4C3C48 #4C483C #3C4C40

split-complementary

#3C404C #4C403C #484C3C

monochromatic

#0D0E11 #21232A #3C404C #575D6E #727A90

Accessibility & contrast

On white

10.35

#3C404C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3C404C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3C404C

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C404C	#FFFFFF	#000000	##FFFFFF
##3C404C	1.00	10.35	2.03	10.35
#FFFFFF	10.35	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D414D

Deuteranopia (green-blind)

#3B404C

Tritanopia (blue-blind)

#384244

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3c404c;
/* rgb */ color: rgb(60, 64, 76);
/* oklch */ color: oklch(37.2% 0.021 270.8);

Tailwind

colors: {
  custom: {
    50: '#72747e',
    500: '#3c404c',
    950: '#000000',
  },
}

SCSS

$custom: #3c404c;
$custom-light: #72747e;
$custom-dark: #000000;

JSON

{
  "hex": "#3c404c",
  "rgb": {
    "r": 60,
    "g": 64,
    "b": 76
  },
  "hsl": {
    "h": 225,
    "s": 11.765,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37249,
    "c": 0.02126,
    "h": 270.8
  },
  "luminance": 0.05149
}

Semantic roles & 50–950 ramp

primary

#3C404C

secondary

#7B7769

accent

#A473B5

background

#F6F7F7

surface

#ECEDEE

border

#C7C8C9

text

#070809

muted

#7A7B7B

Preview Lab

Preview with #3C404C

Body copy rendered with the generated semantic roles for this colour.

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