#2B290D#2B290D

#2B290D is a dark, muted yellow. Relative luminance 0.021; OKLCH L 27.6% C 0.044 H 105.2°. Best body text is #FFFFFF at 14.73:1 contrast (WCAG AA passes).

Color values

HEX	#2B290D
RGB	rgb(43, 41, 13)
HSL	hsl(56, 54%, 11%)
HSV	hsv(56, 70%, 17%)
CMYK	cmyk(0%, 4.7%, 69.8%, 83.1%)
CIE-LAB	lab(16.15, -3.78, 17.92)
CIE-LCH	lch(16.15, 18.32, 101.92°)
OKLab	oklab(27.58% -0.0115 0.0426)
OKLCH	oklch(27.58% 0.044 105.2)
XYZ	xyz(1.8619, 2.1286, 0.6935)
Luminance	0.0213 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B290D #0D0F2B

analogous

#2B1A0D #2B290D #1E2B0D

triadic

#2B290D #0D2B29 #290D2B

tetradic

#2B290D #0D2B1A #0D0F2B #2B0D1E

square

#2B290D #0D2B1A #0D0F2B #2B0D1E

split-complementary

#2B290D #0D1E2B #1A0D2B

monochromatic

#171607 #171607 #2B290D #5A561B #898329

Accessibility & contrast

On white

14.73

#2B290D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#2B290D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B290D

14.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B290D	#FFFFFF	#000000	##FFFFFF
##2B290D	1.00	14.73	1.43	14.73
#FFFFFF	14.73	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270A

Deuteranopia (green-blind)

#2E290E

Tritanopia (blue-blind)

#2F2623

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #2b290d;
/* rgb */ color: rgb(43, 41, 13);
/* oklch */ color: oklch(27.6% 0.044 105.2);

Tailwind

colors: {
  custom: {
    50: '#65624d',
    500: '#2b290d',
    950: '#000000',
  },
}

SCSS

$custom: #2b290d;
$custom-light: #65624d;
$custom-dark: #000000;

JSON

{
  "hex": "#2b290d",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 13
  },
  "hsl": {
    "h": 56,
    "s": 53.571,
    "l": 10.98
  },
  "oklch": {
    "l": 0.27583,
    "c": 0.04416,
    "h": 105.2
  },
  "luminance": 0.02129
}

Semantic roles & 50–950 ramp

primary

#2B290D

secondary

#2E3266

accent

#55DD4B

background

#F6F5F4

surface

#EBEAE7

border

#C6C6C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #2B290D

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

Preview Lab → · Contrast checker → · Palette generator →