#2B2811#2B2811

#2B2811 is a dark, muted yellow. Relative luminance 0.021; OKLCH L 27.4% C 0.038 H 101.9°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#2B2811
RGB	rgb(43, 40, 17)
HSL	hsl(53, 43%, 12%)
HSV	hsv(53, 60%, 17%)
CMYK	cmyk(0%, 7%, 60.5%, 83.1%)
CIE-LAB	lab(15.86, -2.67, 15.44)
CIE-LCH	lch(15.86, 15.67, 99.83°)
OKLab	oklab(27.37% -0.0078 0.037)
OKLCH	oklch(27.37% 0.038 101.9)
XYZ	xyz(1.8563, 2.0717, 0.8323)
Luminance	0.0207 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2811 #11142B

analogous

#2B1B11 #2B2811 #212B11

triadic

#2B2811 #112B28 #28112B

tetradic

#2B2811 #112B1B #11142B #2B1121

square

#2B2811 #112B1B #11142B #2B1121

split-complementary

#2B2811 #11212B #1B112B

monochromatic

#161409 #161409 #2B2811 #575122 #837A34

Accessibility & contrast

On white

14.85

#2B2811 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#2B2811 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2811

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2811	#FFFFFF	#000000	##FFFFFF
##2B2811	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270F

Deuteranopia (green-blind)

#2D2812

Tritanopia (blue-blind)

#2E2523

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b2811;
/* rgb */ color: rgb(43, 40, 17);
/* oklch */ color: oklch(27.4% 0.038 101.9);

Tailwind

colors: {
  custom: {
    50: '#65614f',
    500: '#2b2811',
    950: '#000000',
  },
}

SCSS

$custom: #2b2811;
$custom-light: #65614f;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2811",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 17
  },
  "hsl": {
    "h": 53.077,
    "s": 43.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.27372,
    "c": 0.03781,
    "h": 101.9
  },
  "luminance": 0.02072
}

Semantic roles & 50–950 ramp

primary

#2B2811

secondary

#353A63

accent

#63D355

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#050502

muted

#7A7978

Preview Lab

Preview with #2B2811

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

Preview Lab → · Contrast checker → · Palette generator →