#28280D#28280D

#28280D is a dark, muted yellow. Relative luminance 0.020; OKLCH L 27.0% C 0.043 H 109.0°. Best body text is #FFFFFF at 15.00:1 contrast (WCAG AA passes).

Color values

HEX	#28280D
RGB	rgb(40, 40, 13)
HSL	hsl(60, 51%, 10%)
HSV	hsv(60, 68%, 16%)
CMYK	cmyk(0%, 0%, 67.5%, 84.3%)
CIE-LAB	lab(15.48, -4.74, 17.01)
CIE-LCH	lch(15.48, 17.66, 105.58°)
OKLab	oklab(26.97% -0.014 0.0409)
OKLCH	oklch(26.97% 0.043 109)
XYZ	xyz(1.7066, 1.9978, 0.6764)
Luminance	0.0200 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28280D #0D0D28

analogous

#281A0D #28280D #1A280D

triadic

#28280D #0D2828 #280D28

tetradic

#28280D #0D281A #0D0D28 #280D1A

square

#28280D #0D281A #0D0D28 #280D1A

split-complementary

#28280D #0D1A28 #1A0D28

monochromatic

#171708 #171708 #28280D #56561C #84842B

Accessibility & contrast

On white

15.00

#28280D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#28280D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28280D

15.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28280D	#FFFFFF	#000000	##FFFFFF
##28280D	1.00	15.00	1.40	15.00
#FFFFFF	15.00	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C260A

Deuteranopia (green-blind)

#2C270E

Tritanopia (blue-blind)

#2B2522

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #28280d;
/* rgb */ color: rgb(40, 40, 13);
/* oklch */ color: oklch(27.0% 0.043 109.0);

Tailwind

colors: {
  custom: {
    50: '#63614d',
    500: '#28280d',
    950: '#000000',
  },
}

SCSS

$custom: #28280d;
$custom-light: #63614d;
$custom-dark: #000000;

JSON

{
  "hex": "#28280d",
  "rgb": {
    "r": 40,
    "g": 40,
    "b": 13
  },
  "hsl": {
    "h": 60,
    "s": 50.943,
    "l": 10.392
  },
  "oklch": {
    "l": 0.2697,
    "c": 0.04321,
    "h": 109
  },
  "luminance": 0.01998
}

Semantic roles & 50–950 ramp

primary

#28280D

secondary

#2F2F62

accent

#4DDA4D

background

#F5F5F4

surface

#EAE9E7

border

#C6C5C3

text

#050501

muted

#797977

Preview Lab

Preview with #28280D

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

Preview Lab → · Contrast checker → · Palette generator →