#28250C#28250C

#28250C is a dark, muted yellow. Relative luminance 0.018; OKLCH L 26.1% C 0.040 H 102.5°. Best body text is #FFFFFF at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#28250C
RGB	rgb(40, 37, 12)
HSL	hsl(54, 54%, 10%)
HSV	hsv(54, 70%, 16%)
CMYK	cmyk(0%, 7.5%, 70%, 84.3%)
CIE-LAB	lab(14.41, -2.83, 16.10)
CIE-LCH	lch(14.41, 16.35, 99.98°)
OKLab	oklab(26.11% -0.0087 0.0394)
OKLCH	oklch(26.11% 0.04 102.5)
XYZ	xyz(1.6031, 1.8009, 0.6109)
Luminance	0.0180 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28250C #0C0F28

analogous

#28170C #28250C #1D280C

triadic

#28250C #0C2825 #250C28

tetradic

#28250C #0C2817 #0C0F28 #280C1D

square

#28250C #0C2817 #0C0F28 #280C1D

split-complementary

#28250C #0C1D28 #170C28

monochromatic

#181607 #181607 #28250C #57511A #867C28

Accessibility & contrast

On white

15.44

#28250C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#28250C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28250C

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28250C	#FFFFFF	#000000	##FFFFFF
##28250C	1.00	15.44	1.36	15.44
#FFFFFF	15.44	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29240A

Deuteranopia (green-blind)

#2A250D

Tritanopia (blue-blind)

#2B221F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #28250c;
/* rgb */ color: rgb(40, 37, 12);
/* oklch */ color: oklch(26.1% 0.040 102.5);

Tailwind

colors: {
  custom: {
    50: '#635f4c',
    500: '#28250c',
    950: '#000000',
  },
}

SCSS

$custom: #28250c;
$custom-light: #635f4c;
$custom-dark: #000000;

JSON

{
  "hex": "#28250c",
  "rgb": {
    "r": 40,
    "g": 37,
    "b": 12
  },
  "hsl": {
    "h": 53.571,
    "s": 53.846,
    "l": 10.196
  },
  "oklch": {
    "l": 0.26114,
    "c": 0.04034,
    "h": 102.5
  },
  "luminance": 0.01801
}

Semantic roles & 50–950 ramp

primary

#28250C

secondary

#2D3363

accent

#5ADD4B

background

#F5F5F4

surface

#EAE9E7

border

#C6C5C3

text

#050401

muted

#797977

Preview Lab

Preview with #28250C

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

Preview Lab → · Contrast checker → · Palette generator →