#2B2809#2B2809

#2B2809 is a dark, muted yellow. Relative luminance 0.021; OKLCH L 27.3% C 0.047 H 103.8°. Best body text is #FFFFFF at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#2B2809
RGB	rgb(43, 40, 9)
HSL	hsl(55, 65%, 10%)
HSV	hsv(55, 79%, 17%)
CMYK	cmyk(0%, 7%, 79.1%, 83.1%)
CIE-LAB	lab(15.75, -3.48, 19.16)
CIE-LCH	lch(15.75, 19.48, 100.30°)
OKLab	oklab(27.25% -0.0113 0.0459)
OKLCH	oklch(27.25% 0.047 103.8)
XYZ	xyz(1.8044, 2.0510, 0.5592)
Luminance	0.0205 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2809 #090C2B

analogous

#2B1709 #2B2809 #1D2B09

triadic

#2B2809 #092B28 #28092B

tetradic

#2B2809 #092B17 #090C2B #2B091D

square

#2B2809 #092B17 #090C2B #2B091D

split-complementary

#2B2809 #091D2B #17092B

monochromatic

#191805 #191805 #2B2809 #5E5714 #90861E

Accessibility & contrast

On white

14.89

#2B2809 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#2B2809 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2809

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2809	#FFFFFF	#000000	##FFFFFF
##2B2809	1.00	14.89	1.41	14.89
#FFFFFF	14.89	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2606

Deuteranopia (green-blind)

#2D280B

Tritanopia (blue-blind)

#2F2522

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b2809;
/* rgb */ color: rgb(43, 40, 9);
/* oklch */ color: oklch(27.3% 0.047 103.8);

Tailwind

colors: {
  custom: {
    50: '#65614b',
    500: '#2b2809',
    950: '#000000',
  },
}

SCSS

$custom: #2b2809;
$custom-light: #65614b;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2809",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 9
  },
  "hsl": {
    "h": 54.706,
    "s": 65.385,
    "l": 10.196
  },
  "oklch": {
    "l": 0.27253,
    "c": 0.04729,
    "h": 103.8
  },
  "luminance": 0.02051
}

Semantic roles & 50–950 ramp

primary

#2B2809

secondary

#272D69

accent

#4EE83F

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #2B2809

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

Preview Lab → · Contrast checker → · Palette generator →