#312B08#312B08

#312B08 is a dark, muted yellow. Relative luminance 0.024; OKLCH L 28.8% C 0.052 H 99.4°. Best body text is #FFFFFF at 14.19:1 contrast (WCAG AA passes).

Color values

HEX	#312B08
RGB	rgb(49, 43, 8)
HSL	hsl(51, 72%, 11%)
HSV	hsv(51, 84%, 19%)
CMYK	cmyk(0%, 12.2%, 83.7%, 80.8%)
CIE-LAB	lab(17.45, -2.25, 21.82)
CIE-LCH	lch(17.45, 21.94, 95.90°)
OKLab	oklab(28.76% -0.0084 0.0508)
OKLCH	oklch(28.76% 0.052 99.4)
XYZ	xyz(2.1744, 2.3984, 0.5781)
Luminance	0.0240 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312B08 #080E31

analogous

#311608 #312B08 #223108

triadic

#312B08 #08312B #2B0831

tetradic

#312B08 #083116 #080E31 #310822

square

#312B08 #083116 #080E31 #310822

split-complementary

#312B08 #082231 #160831

monochromatic

#1A1704 #1A1704 #312B08 #665911 #9A8719

Accessibility & contrast

On white

14.19

#312B08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#312B08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312B08

14.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312B08	#FFFFFF	#000000	##FFFFFF
##312B08	1.00	14.19	1.48	14.19
#FFFFFF	14.19	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302A04

Deuteranopia (green-blind)

#322C0A

Tritanopia (blue-blind)

#362724

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #312b08;
/* rgb */ color: rgb(49, 43, 8);
/* oklch */ color: oklch(28.8% 0.052 99.4);

Tailwind

colors: {
  custom: {
    50: '#6b644b',
    500: '#312b08',
    950: '#000000',
  },
}

SCSS

$custom: #312b08;
$custom-light: #6b644b;
$custom-dark: #000000;

JSON

{
  "hex": "#312b08",
  "rgb": {
    "r": 49,
    "g": 43,
    "b": 8
  },
  "hsl": {
    "h": 51.22,
    "s": 71.93,
    "l": 11.176
  },
  "oklch": {
    "l": 0.28762,
    "c": 0.05153,
    "h": 99.4
  },
  "luminance": 0.02398
}

Semantic roles & 50–950 ramp

primary

#312B08

secondary

#253070

accent

#54EF39

background

#F6F5F4

surface

#EBEAE7

border

#C6C6C3

text

#070501

muted

#7A7977

Preview Lab

Preview with #312B08

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

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