#313D46#313D46

#313D46 is a dark, muted cyan. Relative luminance 0.044; OKLCH L 35.3% C 0.022 H 240.7°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#313D46
RGB	rgb(49, 61, 70)
HSL	hsl(206, 18%, 23%)
HSV	hsv(206, 30%, 27%)
CMYK	cmyk(30%, 12.9%, 0%, 72.5%)
CIE-LAB	lab(25.05, -2.45, -7.13)
CIE-LCH	lch(25.05, 7.54, 251.04°)
OKLab	oklab(35.29% -0.0109 -0.0195)
OKLCH	oklch(35.29% 0.022 240.7)
XYZ	xyz(4.0405, 4.4325, 6.4358)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313D46 #463A31

analogous

#314644 #313D46 #313246

triadic

#313D46 #46313D #3D4631

tetradic

#313D46 #443146 #463A31 #324631

square

#313D46 #443146 #463A31 #324631

split-complementary

#313D46 #463132 #464431

monochromatic

#0D1012 #181E22 #313D46 #4A5C6A #637C8E

Accessibility & contrast

On white

11.13

#313D46 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#313D46 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313D46

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313D46	#FFFFFF	#000000	##FFFFFF
##313D46	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393D46

Deuteranopia (green-blind)

#363A46

Tritanopia (blue-blind)

#2B3F40

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #313d46;
/* rgb */ color: rgb(49, 61, 70);
/* oklch */ color: oklch(35.3% 0.022 240.7);

Tailwind

colors: {
  custom: {
    50: '#697279',
    500: '#313d46',
    950: '#000000',
  },
}

SCSS

$custom: #313d46;
$custom-light: #697279;
$custom-dark: #000000;

JSON

{
  "hex": "#313d46",
  "rgb": {
    "r": 49,
    "g": 61,
    "b": 70
  },
  "hsl": {
    "h": 205.714,
    "s": 17.647,
    "l": 23.333
  },
  "oklch": {
    "l": 0.3529,
    "c": 0.02232,
    "h": 240.7
  },
  "luminance": 0.04433
}

Semantic roles & 50–950 ramp

primary

#313D46

secondary

#76685C

accent

#8E6DBA

background

#F6F6F7

surface

#EBECED

border

#C6C7C8

text

#060809

muted

#7A7B7B

Preview Lab

Preview with #313D46

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

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