#313228#313228

#313228 is a dark, near-neutral yellow. Relative luminance 0.031; OKLCH L 31.3% C 0.017 H 112.0°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#313228
RGB	rgb(49, 50, 40)
HSL	hsl(66, 11%, 18%)
HSV	hsv(66, 20%, 20%)
CMYK	cmyk(2%, 0%, 20%, 80.4%)
CIE-LAB	lab(20.39, -2.61, 6.23)
CIE-LCH	lch(20.39, 6.76, 112.75°)
OKLab	oklab(31.28% -0.0065 0.016)
OKLCH	oklch(31.28% 0.017 112)
XYZ	xyz(2.7902, 3.0874, 2.4560)
Luminance	0.0309 (WCAG relative)
Temperature	neutral
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#313228 #292832

analogous

#322E28 #313228 #2C3228

triadic

#313228 #283132 #322831

tetradic

#313228 #28322E #292832 #32282C

square

#313228 #28322E #292832 #32282C

split-complementary

#313228 #282C32 #2E2832

monochromatic

#11110E #11110E #313228 #525443 #74765E

Accessibility & contrast

On white

12.98

#313228 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#313228 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #313228

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##313228	#FFFFFF	#000000	##FFFFFF
##313228	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343127

Deuteranopia (green-blind)

#343128

Tritanopia (blue-blind)

#32312F

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #313228;
/* rgb */ color: rgb(49, 50, 40);
/* oklch */ color: oklch(31.3% 0.017 112.0);

Tailwind

colors: {
  custom: {
    50: '#696961',
    500: '#313228',
    950: '#000000',
  },
}

SCSS

$custom: #313228;
$custom-light: #696961;
$custom-dark: #000000;

JSON

{
  "hex": "#313228",
  "rgb": {
    "r": 49,
    "g": 50,
    "b": 40
  },
  "hsl": {
    "h": 66,
    "s": 11.111,
    "l": 17.647
  },
  "oklch": {
    "l": 0.31277,
    "c": 0.01729,
    "h": 112
  },
  "luminance": 0.03087
}

Semantic roles & 50–950 ramp

primary

#313228

secondary

#555462

accent

#74B47A

background

#F6F6F5

surface

#EBEBE9

border

#C6C6C5

text

#060605

muted

#7A7A79

Preview Lab

Preview with #313228

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

Preview Lab → · Contrast checker → · Palette generator →