#313E41#313E41

#313E41 is a dark, near-neutral cyan. Relative luminance 0.045; OKLCH L 35.3% C 0.018 H 213.3°. Best body text is #FFFFFF at 11.08:1 contrast (WCAG AA passes).

Color values

HEX	#313E41
RGB	rgb(49, 62, 65)
HSL	hsl(191, 14%, 22%)
HSV	hsv(191, 25%, 25%)
CMYK	cmyk(24.6%, 4.6%, 0%, 74.5%)
CIE-LAB	lab(25.20, -4.49, -3.60)
CIE-LCH	lch(25.20, 5.75, 218.72°)
OKLab	oklab(35.34% -0.0149 -0.0098)
OKLCH	oklch(35.34% 0.018 213.3)
XYZ	xyz(3.9431, 4.4797, 5.6569)
Luminance	0.0448 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313E41 #413431

analogous

#31413C #313E41 #313641

triadic

#313E41 #41313E #3E4131

tetradic

#313E41 #3C3141 #413431 #364131

square

#313E41 #3C3141 #413431 #364131

split-complementary

#313E41 #413136 #413C31

monochromatic

#0D1111 #171D1E #313E41 #4B5F64 #668187

Accessibility & contrast

On white

11.08

#313E41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#313E41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313E41

11.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313E41	#FFFFFF	#000000	##FFFFFF
##313E41	1.00	11.08	1.90	11.08
#FFFFFF	11.08	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3D41

Deuteranopia (green-blind)

#393B41

Tritanopia (blue-blind)

#2C3F3F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #313e41;
/* rgb */ color: rgb(49, 62, 65);
/* oklch */ color: oklch(35.3% 0.018 213.3);

Tailwind

colors: {
  custom: {
    50: '#697375',
    500: '#313e41',
    950: '#000000',
  },
}

SCSS

$custom: #313e41;
$custom-light: #697375;
$custom-dark: #000000;

JSON

{
  "hex": "#313e41",
  "rgb": {
    "r": 49,
    "g": 62,
    "b": 65
  },
  "hsl": {
    "h": 191.25,
    "s": 14.035,
    "l": 22.353
  },
  "oklch": {
    "l": 0.35343,
    "c": 0.0178,
    "h": 213.3
  },
  "luminance": 0.0448
}

Semantic roles & 50–950 ramp

primary

#313E41

secondary

#71615D

accent

#7E71B7

background

#F6F6F7

surface

#EBECED

border

#C6C7C8

text

#060808

muted

#7A7B7B

Preview Lab

Preview with #313E41

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

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