#312E07#312E07

#312E07 is a dark, muted yellow. Relative luminance 0.026; OKLCH L 29.6% C 0.056 H 104.9°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#312E07
RGB	rgb(49, 46, 7)
HSL	hsl(56, 75%, 11%)
HSV	hsv(56, 86%, 19%)
CMYK	cmyk(0%, 6.1%, 85.7%, 80.8%)
CIE-LAB	lab(18.46, -4.30, 23.44)
CIE-LCH	lch(18.46, 23.83, 100.40°)
OKLab	oklab(29.56% -0.0144 0.0539)
OKLCH	oklch(29.56% 0.056 104.9)
XYZ	xyz(2.2821, 2.6224, 0.5869)
Luminance	0.0262 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312E07 #070A31

analogous

#311907 #312E07 #1F3107

triadic

#312E07 #07312E #2E0731

tetradic

#312E07 #073119 #070A31 #31071F

square

#312E07 #073119 #070A31 #31071F

split-complementary

#312E07 #071F31 #190731

monochromatic

#1B1904 #1B1904 #312E07 #67600F #9C9316

Accessibility & contrast

On white

13.78

#312E07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#312E07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312E07

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312E07	#FFFFFF	#000000	##FFFFFF
##312E07	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332C03

Deuteranopia (green-blind)

#342E09

Tritanopia (blue-blind)

#352A26

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #312e07;
/* rgb */ color: rgb(49, 46, 7);
/* oklch */ color: oklch(29.6% 0.056 104.9);

Tailwind

colors: {
  custom: {
    50: '#6b664a',
    500: '#312e07',
    950: '#000000',
  },
}

SCSS

$custom: #312e07;
$custom-light: #6b664a;
$custom-dark: #000000;

JSON

{
  "hex": "#312e07",
  "rgb": {
    "r": 49,
    "g": 46,
    "b": 7
  },
  "hsl": {
    "h": 55.714,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.29562,
    "c": 0.05576,
    "h": 104.9
  },
  "luminance": 0.02622
}

Semantic roles & 50–950 ramp

primary

#312E07

secondary

#232971

accent

#44F236

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070501

muted

#7A7A77

Preview Lab

Preview with #312E07

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

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