#2D310D#2D310D

#2D310D is a dark, muted yellow. Relative luminance 0.028; OKLCH L 30.0% C 0.055 H 115.1°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#2D310D
RGB	rgb(45, 49, 13)
HSL	hsl(67, 58%, 12%)
HSV	hsv(67, 73%, 19%)
CMYK	cmyk(8.2%, 0%, 73.5%, 80.8%)
CIE-LAB	lab(19.16, -7.90, 21.59)
CIE-LCH	lch(19.16, 22.99, 110.09°)
OKLab	oklab(30.03% -0.0233 0.0498)
OKLCH	oklch(30.03% 0.055 115.1)
XYZ	xyz(2.2532, 2.7836, 0.7993)
Luminance	0.0278 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D310D #110D31

analogous

#31230D #2D310D #1B310D

triadic

#2D310D #0D2D31 #310D2D

tetradic

#2D310D #0D3123 #110D31 #310D1B

square

#2D310D #0D3123 #110D31 #310D1B

split-complementary

#2D310D #0D1B31 #230D31

monochromatic

#161806 #161806 #2D310D #59611A #869227

Accessibility & contrast

On white

13.49

#2D310D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#2D310D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D310D

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D310D	#FFFFFF	#000000	##FFFFFF
##2D310D	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#352E09

Deuteranopia (green-blind)

#352F0F

Tritanopia (blue-blind)

#302E29

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #2d310d;
/* rgb */ color: rgb(45, 49, 13);
/* oklch */ color: oklch(30.0% 0.055 115.1);

Tailwind

colors: {
  custom: {
    50: '#67694d',
    500: '#2d310d',
    950: '#000000',
  },
}

SCSS

$custom: #2d310d;
$custom-light: #67694d;
$custom-dark: #000000;

JSON

{
  "hex": "#2d310d",
  "rgb": {
    "r": 45,
    "g": 49,
    "b": 13
  },
  "hsl": {
    "h": 66.667,
    "s": 58.065,
    "l": 12.157
  },
  "oklch": {
    "l": 0.30034,
    "c": 0.05498,
    "h": 115.1
  },
  "luminance": 0.02784
}

Semantic roles & 50–950 ramp

primary

#2D310D

secondary

#352E6C

accent

#47E158

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#060601

muted

#7A7A77

Preview Lab

Preview with #2D310D

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

Preview Lab → · Contrast checker → · Palette generator →