#2B280F#2B280F

#2B280F is a dark, muted yellow. Relative luminance 0.021; OKLCH L 27.3% C 0.040 H 102.5°. Best body text is #FFFFFF at 14.86:1 contrast (WCAG AA passes).

Color values

HEX	#2B280F
RGB	rgb(43, 40, 15)
HSL	hsl(54, 48%, 11%)
HSV	hsv(54, 65%, 17%)
CMYK	cmyk(0%, 7%, 65.1%, 83.1%)
CIE-LAB	lab(15.83, -2.90, 16.51)
CIE-LCH	lch(15.83, 16.76, 99.98°)
OKLab	oklab(27.34% -0.0088 0.0395)
OKLCH	oklch(27.34% 0.04 102.5)
XYZ	xyz(1.8413, 2.0657, 0.7536)
Luminance	0.0207 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B280F #0F122B

analogous

#2B1A0F #2B280F #202B0F

triadic

#2B280F #0F2B28 #280F2B

tetradic

#2B280F #0F2B1A #0F122B #2B0F20

square

#2B280F #0F2B1A #0F122B #2B0F20

split-complementary

#2B280F #0F202B #1A0F2B

monochromatic

#171508 #171508 #2B280F #58521F #867C2F

Accessibility & contrast

On white

14.86

#2B280F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#2B280F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B280F

14.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B280F	#FFFFFF	#000000	##FFFFFF
##2B280F	1.00	14.86	1.41	14.86
#FFFFFF	14.86	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C270D

Deuteranopia (green-blind)

#2D2810

Tritanopia (blue-blind)

#2E2522

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #2b280f;
/* rgb */ color: rgb(43, 40, 15);
/* oklch */ color: oklch(27.3% 0.040 102.5);

Tailwind

colors: {
  custom: {
    50: '#65614e',
    500: '#2b280f',
    950: '#000000',
  },
}

SCSS

$custom: #2b280f;
$custom-light: #65614e;
$custom-dark: #000000;

JSON

{
  "hex": "#2b280f",
  "rgb": {
    "r": 43,
    "g": 40,
    "b": 15
  },
  "hsl": {
    "h": 53.571,
    "s": 48.276,
    "l": 11.373
  },
  "oklch": {
    "l": 0.27338,
    "c": 0.04042,
    "h": 102.5
  },
  "luminance": 0.02066
}

Semantic roles & 50–950 ramp

primary

#2B280F

secondary

#323764

accent

#5FD850

background

#F6F5F4

surface

#EBE9E7

border

#C6C5C3

text

#060501

muted

#7A7977

Preview Lab

Preview with #2B280F

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

Preview Lab → · Contrast checker → · Palette generator →