#312F08#312F08

#312F08 is a dark, muted yellow. Relative luminance 0.027; OKLCH L 29.8% C 0.056 H 106.4°. Best body text is #FFFFFF at 13.63:1 contrast (WCAG AA passes).

Color values

HEX	#312F08
RGB	rgb(49, 47, 8)
HSL	hsl(57, 72%, 11%)
HSV	hsv(57, 84%, 19%)
CMYK	cmyk(0%, 4.1%, 83.7%, 80.8%)
CIE-LAB	lab(18.82, -4.88, 23.44)
CIE-LCH	lch(18.82, 23.95, 101.76°)
OKLab	oklab(29.85% -0.0158 0.0537)
OKLCH	oklch(29.85% 0.056 106.4)
XYZ	xyz(2.3271, 2.7036, 0.6290)
Luminance	0.0270 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312F08 #080A31

analogous

#311A08 #312F08 #1E3108

triadic

#312F08 #08312F #2F0831

tetradic

#312F08 #08311A #080A31 #31081E

square

#312F08 #08311A #080A31 #31081E

split-complementary

#312F08 #081E31 #1A0831

monochromatic

#1A1904 #1A1904 #312F08 #666111 #9A9419

Accessibility & contrast

On white

13.63

#312F08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#312F08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312F08

13.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312F08	#FFFFFF	#000000	##FFFFFF
##312F08	1.00	13.63	1.54	13.63
#FFFFFF	13.63	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342D04

Deuteranopia (green-blind)

#352E0B

Tritanopia (blue-blind)

#352B27

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #312f08;
/* rgb */ color: rgb(49, 47, 8);
/* oklch */ color: oklch(29.8% 0.056 106.4);

Tailwind

colors: {
  custom: {
    50: '#6b674b',
    500: '#312f08',
    950: '#000000',
  },
}

SCSS

$custom: #312f08;
$custom-light: #6b674b;
$custom-dark: #000000;

JSON

{
  "hex": "#312f08",
  "rgb": {
    "r": 49,
    "g": 47,
    "b": 8
  },
  "hsl": {
    "h": 57.073,
    "s": 71.93,
    "l": 11.176
  },
  "oklch": {
    "l": 0.29846,
    "c": 0.05598,
    "h": 106.4
  },
  "luminance": 0.02704
}

Semantic roles & 50–950 ramp

primary

#312F08

secondary

#252970

accent

#42EF39

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #312F08

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

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