#313E44#313E44

#313E44 is a dark, near-neutral cyan. Relative luminance 0.045; OKLCH L 35.5% C 0.020 H 227.6°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#313E44
RGB	rgb(49, 62, 68)
HSL	hsl(199, 16%, 23%)
HSV	hsv(199, 28%, 27%)
CMYK	cmyk(27.9%, 8.8%, 0%, 73.3%)
CIE-LAB	lab(25.31, -3.66, -5.42)
CIE-LCH	lch(25.31, 6.54, 235.95°)
OKLab	oklab(35.47% -0.0135 -0.0147)
OKLCH	oklch(35.47% 0.02 227.6)
XYZ	xyz(4.0323, 4.5154, 6.1268)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313E44 #443731

analogous

#314440 #313E44 #313444

triadic

#313E44 #44313E #3E4431

tetradic

#313E44 #403144 #443731 #344431

square

#313E44 #403144 #443731 #344431

split-complementary

#313E44 #443134 #444031

monochromatic

#0D1012 #171E20 #313E44 #4B5E68 #647F8B

Accessibility & contrast

On white

11.03

#313E44 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#313E44 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313E44

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313E44	#FFFFFF	#000000	##FFFFFF
##313E44	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3D44

Deuteranopia (green-blind)

#383B44

Tritanopia (blue-blind)

#2B4040

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #313e44;
/* rgb */ color: rgb(49, 62, 68);
/* oklch */ color: oklch(35.5% 0.020 227.6);

Tailwind

colors: {
  custom: {
    50: '#697377',
    500: '#313e44',
    950: '#000000',
  },
}

SCSS

$custom: #313e44;
$custom-light: #697377;
$custom-dark: #000000;

JSON

{
  "hex": "#313e44",
  "rgb": {
    "r": 49,
    "g": 62,
    "b": 68
  },
  "hsl": {
    "h": 198.947,
    "s": 16.239,
    "l": 22.941
  },
  "oklch": {
    "l": 0.35466,
    "c": 0.01997,
    "h": 227.6
  },
  "luminance": 0.04516
}

Semantic roles & 50–950 ramp

primary

#313E44

secondary

#74645D

accent

#866FB9

background

#F6F6F7

surface

#EBECED

border

#C6C7C8

text

#060808

muted

#7A7B7B

Preview Lab

Preview with #313E44

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

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