#313D41#313D41

#313D41 is a dark, near-neutral cyan. Relative luminance 0.044; OKLCH L 35.1% C 0.017 H 220.0°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#313D41
RGB	rgb(49, 61, 65)
HSL	hsl(195, 14%, 22%)
HSV	hsv(195, 25%, 25%)
CMYK	cmyk(24.6%, 6.2%, 0%, 74.5%)
CIE-LAB	lab(24.86, -3.85, -4.09)
CIE-LCH	lch(24.86, 5.62, 226.78°)
OKLab	oklab(35.08% -0.0132 -0.0111)
OKLCH	oklch(35.08% 0.017 220)
XYZ	xyz(3.8892, 4.3720, 5.6390)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313D41 #413531

analogous

#31413D #313D41 #313541

triadic

#313D41 #41313D #3D4131

tetradic

#313D41 #3D3141 #413531 #354131

square

#313D41 #3D3141 #413531 #354131

split-complementary

#313D41 #413135 #413D31

monochromatic

#0D1011 #171C1E #313D41 #4B5E64 #667E87

Accessibility & contrast

On white

11.20

#313D41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#313D41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313D41

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313D41	#FFFFFF	#000000	##FFFFFF
##313D41	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3C41

Deuteranopia (green-blind)

#383A41

Tritanopia (blue-blind)

#2C3E3E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #313d41;
/* rgb */ color: rgb(49, 61, 65);
/* oklch */ color: oklch(35.1% 0.017 220.0);

Tailwind

colors: {
  custom: {
    50: '#697275',
    500: '#313d41',
    950: '#000000',
  },
}

SCSS

$custom: #313d41;
$custom-light: #697275;
$custom-dark: #000000;

JSON

{
  "hex": "#313d41",
  "rgb": {
    "r": 49,
    "g": 61,
    "b": 65
  },
  "hsl": {
    "h": 195,
    "s": 14.035,
    "l": 22.353
  },
  "oklch": {
    "l": 0.3508,
    "c": 0.01728,
    "h": 220
  },
  "luminance": 0.04372
}

Semantic roles & 50–950 ramp

primary

#313D41

secondary

#71625D

accent

#8271B7

background

#F6F6F7

surface

#EBECED

border

#C6C7C8

text

#060808

muted

#7A7B7B

Preview Lab

Preview with #313D41

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

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