#312A09#312A09

#312A09 is a dark, muted yellow. Relative luminance 0.023; OKLCH L 28.5% C 0.050 H 97.1°. Best body text is #FFFFFF at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#312A09
RGB	rgb(49, 42, 9)
HSL	hsl(50, 69%, 11%)
HSV	hsv(50, 82%, 19%)
CMYK	cmyk(0%, 14.3%, 81.6%, 80.8%)
CIE-LAB	lab(17.13, -1.51, 21.02)
CIE-LCH	lch(17.13, 21.07, 94.10°)
OKLab	oklab(28.51% -0.0061 0.0492)
OKLCH	oklch(28.51% 0.05 97.1)
XYZ	xyz(2.1440, 2.3287, 0.5949)
Luminance	0.0233 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312A09 #091031

analogous

#311609 #312A09 #243109

triadic

#312A09 #09312A #2A0931

tetradic

#312A09 #093116 #091031 #310924

square

#312A09 #093116 #091031 #310924

split-complementary

#312A09 #092431 #160931

monochromatic

#1A1605 #1A1605 #312A09 #655612 #98831C

Accessibility & contrast

On white

14.33

#312A09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#312A09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312A09

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312A09	#FFFFFF	#000000	##FFFFFF
##312A09	1.00	14.33	1.47	14.33
#FFFFFF	14.33	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2905

Deuteranopia (green-blind)

#312B0B

Tritanopia (blue-blind)

#362623

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #312a09;
/* rgb */ color: rgb(49, 42, 9);
/* oklch */ color: oklch(28.5% 0.050 97.1);

Tailwind

colors: {
  custom: {
    50: '#6b634b',
    500: '#312a09',
    950: '#000000',
  },
}

SCSS

$custom: #312a09;
$custom-light: #6b634b;
$custom-dark: #000000;

JSON

{
  "hex": "#312a09",
  "rgb": {
    "r": 49,
    "g": 42,
    "b": 9
  },
  "hsl": {
    "h": 49.5,
    "s": 68.966,
    "l": 11.373
  },
  "oklch": {
    "l": 0.28507,
    "c": 0.04956,
    "h": 97.1
  },
  "luminance": 0.02329
}

Semantic roles & 50–950 ramp

primary

#312A09

secondary

#27336F

accent

#5BEC3C

background

#F6F5F4

surface

#EBEAE7

border

#C6C6C3

text

#070501

muted

#7A7977

Preview Lab

Preview with #312A09

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

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