#313D44#313D44

#313D44 is a dark, near-neutral cyan. Relative luminance 0.044; OKLCH L 35.2% C 0.020 H 233.7°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#313D44
RGB	rgb(49, 61, 68)
HSL	hsl(202, 16%, 23%)
HSV	hsv(202, 28%, 27%)
CMYK	cmyk(27.9%, 10.3%, 0%, 73.3%)
CIE-LAB	lab(24.98, -3.01, -5.92)
CIE-LCH	lch(24.98, 6.64, 243.00°)
OKLab	oklab(35.2% -0.0118 -0.0161)
OKLCH	oklch(35.2% 0.02 233.7)
XYZ	xyz(3.9785, 4.4077, 6.1089)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313D44 #443831

analogous

#314441 #313D44 #313344

triadic

#313D44 #44313D #3D4431

tetradic

#313D44 #413144 #443831 #334431

square

#313D44 #413144 #443831 #334431

split-complementary

#313D44 #443133 #444131

monochromatic

#0D1012 #171D20 #313D44 #4B5D68 #647D8B

Accessibility & contrast

On white

11.16

#313D44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#313D44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313D44

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313D44	#FFFFFF	#000000	##FFFFFF
##313D44	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3D44

Deuteranopia (green-blind)

#373A44

Tritanopia (blue-blind)

#2B3F3F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #313d44;
/* rgb */ color: rgb(49, 61, 68);
/* oklch */ color: oklch(35.2% 0.020 233.7);

Tailwind

colors: {
  custom: {
    50: '#697277',
    500: '#313d44',
    950: '#000000',
  },
}

SCSS

$custom: #313d44;
$custom-light: #697277;
$custom-dark: #000000;

JSON

{
  "hex": "#313d44",
  "rgb": {
    "r": 49,
    "g": 61,
    "b": 68
  },
  "hsl": {
    "h": 202.105,
    "s": 16.239,
    "l": 22.941
  },
  "oklch": {
    "l": 0.35204,
    "c": 0.01999,
    "h": 233.7
  },
  "luminance": 0.04408
}

Semantic roles & 50–950 ramp

primary

#313D44

secondary

#74655D

accent

#8A6FB9

background

#F6F6F7

surface

#EBECED

border

#C6C7C8

text

#060808

muted

#7A7B7B

Preview Lab

Preview with #313D44

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

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