#313641#313641

#313641 is a dark, muted blue. Relative luminance 0.037; OKLCH L 33.3% C 0.021 H 265.9°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#313641
RGB	rgb(49, 54, 65)
HSL	hsl(221, 14%, 22%)
HSV	hsv(221, 25%, 25%)
CMYK	cmyk(24.6%, 16.9%, 0%, 74.5%)
CIE-LAB	lab(22.56, 0.77, -7.55)
CIE-LCH	lch(22.56, 7.59, 275.82°)
OKLab	oklab(33.26% -0.0015 -0.0206)
OKLCH	oklch(33.26% 0.021 265.9)
XYZ	xyz(3.5397, 3.6729, 5.5224)
Luminance	0.0367 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313641 #413C31

analogous

#313E41 #313641 #343141

triadic

#313641 #413136 #364131

tetradic

#313641 #41313E #413C31 #314134

square

#313641 #41313E #413C31 #314134

split-complementary

#313641 #413431 #3E4131

monochromatic

#0D0E11 #17191E #313641 #4B5364 #667087

Accessibility & contrast

On white

12.11

#313641 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#313641 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313641

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313641	#FFFFFF	#000000	##FFFFFF
##313641	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#333742

Deuteranopia (green-blind)

#313541

Tritanopia (blue-blind)

#2D383A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #313641;
/* rgb */ color: rgb(49, 54, 65);
/* oklch */ color: oklch(33.3% 0.021 265.9);

Tailwind

colors: {
  custom: {
    50: '#696c75',
    500: '#313641',
    950: '#000000',
  },
}

SCSS

$custom: #313641;
$custom-light: #696c75;
$custom-dark: #000000;

JSON

{
  "hex": "#313641",
  "rgb": {
    "r": 49,
    "g": 54,
    "b": 65
  },
  "hsl": {
    "h": 221.25,
    "s": 14.035,
    "l": 22.353
  },
  "oklch": {
    "l": 0.33264,
    "c": 0.02063,
    "h": 265.9
  },
  "luminance": 0.03673
}

Semantic roles & 50–950 ramp

primary

#313641

secondary

#716B5D

accent

#A171B7

background

#F6F6F7

surface

#EBEBED

border

#C6C6C8

text

#060708

muted

#7A7A7B

Preview Lab

Preview with #313641

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

Preview Lab → · Contrast checker → · Palette generator →