#28271A#28271A

#28271A is a dark, muted yellow. Relative luminance 0.020; OKLCH L 27.0% C 0.023 H 104.1°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#28271A
RGB	rgb(40, 39, 26)
HSL	hsl(56, 21%, 13%)
HSV	hsv(56, 35%, 16%)
CMYK	cmyk(0%, 2.5%, 35%, 84.3%)
CIE-LAB	lab(15.37, -2.24, 8.79)
CIE-LCH	lch(15.37, 9.07, 104.29°)
OKLab	oklab(26.96% -0.0056 0.0221)
OKLCH	oklch(26.96% 0.023 104.1)
XYZ	xyz(1.7871, 1.9768, 1.2645)
Luminance	0.0198 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28271A #1A1B28

analogous

#28201A #28271A #22281A

triadic

#28271A #1A2827 #271A28

tetradic

#28271A #1A2820 #1A1B28 #281A22

square

#28271A #1A2820 #1A1B28 #281A22

split-complementary

#28271A #1A2228 #201A28

monochromatic

#13120C #13120C #28271A #4D4B32 #726F4A

Accessibility & contrast

On white

15.05

#28271A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#28271A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28271A

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28271A	#FFFFFF	#000000	##FFFFFF
##28271A	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292619

Deuteranopia (green-blind)

#2A271A

Tritanopia (blue-blind)

#2A2524

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #28271a;
/* rgb */ color: rgb(40, 39, 26);
/* oklch */ color: oklch(27.0% 0.023 104.1);

Tailwind

colors: {
  custom: {
    50: '#626056',
    500: '#28271a',
    950: '#000000',
  },
}

SCSS

$custom: #28271a;
$custom-light: #626056;
$custom-dark: #000000;

JSON

{
  "hex": "#28271a",
  "rgb": {
    "r": 40,
    "g": 39,
    "b": 26
  },
  "hsl": {
    "h": 55.714,
    "s": 21.212,
    "l": 12.941
  },
  "oklch": {
    "l": 0.2696,
    "c": 0.02278,
    "h": 104.1
  },
  "luminance": 0.01977
}

Semantic roles & 50–950 ramp

primary

#28271A

secondary

#43455B

accent

#70BE6A

background

#F5F5F5

surface

#EAE9E9

border

#C6C5C5

text

#050503

muted

#797978

Preview Lab

Preview with #28271A

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

Preview Lab → · Contrast checker → · Palette generator →