#2D290B#2D290B

#2D290B is a dark, muted yellow. Relative luminance 0.022; OKLCH L 27.8% C 0.046 H 101.7°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#2D290B
RGB	rgb(45, 41, 11)
HSL	hsl(53, 61%, 11%)
HSV	hsv(53, 76%, 18%)
CMYK	cmyk(0%, 8.9%, 75.6%, 82.4%)
CIE-LAB	lab(16.35, -2.88, 19.13)
CIE-LCH	lch(16.35, 19.34, 98.56°)
OKLab	oklab(27.79% -0.0094 0.0453)
OKLCH	oklch(27.79% 0.046 101.7)
XYZ	xyz(1.9356, 2.1680, 0.6331)
Luminance	0.0217 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D290B #0B0F2D

analogous

#2D180B #2D290B #202D0B

triadic

#2D290B #0B2D29 #290B2D

tetradic

#2D290B #0B2D18 #0B0F2D #2D0B20

square

#2D290B #0B2D18 #0B0F2D #2D0B20

split-complementary

#2D290B #0B202D #180B2D

monochromatic

#191606 #191606 #2D290B #5E5617 #8F8323

Accessibility & contrast

On white

14.65

#2D290B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#2D290B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D290B

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D290B	#FFFFFF	#000000	##FFFFFF
##2D290B	1.00	14.65	1.43	14.65
#FFFFFF	14.65	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D2808

Deuteranopia (green-blind)

#2F290D

Tritanopia (blue-blind)

#312623

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #2d290b;
/* rgb */ color: rgb(45, 41, 11);
/* oklch */ color: oklch(27.8% 0.046 101.7);

Tailwind

colors: {
  custom: {
    50: '#67624c',
    500: '#2d290b',
    950: '#000000',
  },
}

SCSS

$custom: #2d290b;
$custom-light: #67624c;
$custom-dark: #000000;

JSON

{
  "hex": "#2d290b",
  "rgb": {
    "r": 45,
    "g": 41,
    "b": 11
  },
  "hsl": {
    "h": 52.941,
    "s": 60.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.27785,
    "c": 0.04629,
    "h": 101.7
  },
  "luminance": 0.02168
}

Semantic roles & 50–950 ramp

primary

#2D290B

secondary

#2A3269

accent

#57E444

background

#F6F5F4

surface

#EBEAE7

border

#C6C6C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #2D290B

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

Preview Lab → · Contrast checker → · Palette generator →