#312E05#312E05

#312E05 is a dark, muted yellow. Relative luminance 0.026; OKLCH L 29.5% C 0.058 H 105.2°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#312E05
RGB	rgb(49, 46, 5)
HSL	hsl(56, 81%, 11%)
HSV	hsv(56, 90%, 19%)
CMYK	cmyk(0%, 6.1%, 89.8%, 80.8%)
CIE-LAB	lab(18.44, -4.45, 24.23)
CIE-LCH	lch(18.44, 24.64, 100.41°)
OKLab	oklab(29.54% -0.0151 0.0557)
OKLCH	oklch(29.54% 0.058 105.2)
XYZ	xyz(2.2711, 2.6180, 0.5292)
Luminance	0.0262 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312E05 #050831

analogous

#311805 #312E05 #1E3105

triadic

#312E05 #05312E #2E0531

tetradic

#312E05 #053118 #050831 #31051E

square

#312E05 #053118 #050831 #31051E

split-complementary

#312E05 #051E31 #180531

monochromatic

#1C1A03 #1C1A03 #312E05 #69620B #A09610

Accessibility & contrast

On white

13.78

#312E05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#312E05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312E05

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312E05	#FFFFFF	#000000	##FFFFFF
##312E05	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)

#332C01

Deuteranopia (green-blind)

#342E08

Tritanopia (blue-blind)

#352A26

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #312e05;
/* rgb */ color: rgb(49, 46, 5);
/* oklch */ color: oklch(29.5% 0.058 105.2);

Tailwind

colors: {
  custom: {
    50: '#6b6649',
    500: '#312e05',
    950: '#000000',
  },
}

SCSS

$custom: #312e05;
$custom-light: #6b6649;
$custom-dark: #000000;

JSON

{
  "hex": "#312e05",
  "rgb": {
    "r": 49,
    "g": 46,
    "b": 5
  },
  "hsl": {
    "h": 55.909,
    "s": 81.481,
    "l": 10.588
  },
  "oklch": {
    "l": 0.29541,
    "c": 0.0577,
    "h": 105.2
  },
  "luminance": 0.02618
}

Semantic roles & 50–950 ramp

primary

#312E05

secondary

#1F2572

accent

#3EF830

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070501

muted

#7A7A77

Preview Lab

Preview with #312E05

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

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