#28280C#28280C

#28280C is a dark, muted yellow. Relative luminance 0.020; OKLCH L 27.0% C 0.044 H 109.0°. Best body text is #FFFFFF at 15.01:1 contrast (WCAG AA passes).

Color values

HEX	#28280C
RGB	rgb(40, 40, 12)
HSL	hsl(60, 54%, 10%)
HSV	hsv(60, 70%, 16%)
CMYK	cmyk(0%, 0%, 70%, 84.3%)
CIE-LAB	lab(15.46, -4.85, 17.46)
CIE-LCH	lch(15.46, 18.12, 105.52°)
OKLab	oklab(26.96% -0.0145 0.042)
OKLCH	oklch(26.96% 0.044 109)
XYZ	xyz(1.7003, 1.9953, 0.6433)
Luminance	0.0199 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28280C #0C0C28

analogous

#281A0C #28280C #1A280C

triadic

#28280C #0C2828 #280C28

tetradic

#28280C #0C281A #0C0C28 #280C1A

square

#28280C #0C281A #0C0C28 #280C1A

split-complementary

#28280C #0C1A28 #1A0C28

monochromatic

#181807 #181807 #28280C #57571A #868628

Accessibility & contrast

On white

15.01

#28280C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#28280C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28280C

15.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28280C	#FFFFFF	#000000	##FFFFFF
##28280C	1.00	15.01	1.40	15.01
#FFFFFF	15.01	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C2609

Deuteranopia (green-blind)

#2C270E

Tritanopia (blue-blind)

#2B2522

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #28280c;
/* rgb */ color: rgb(40, 40, 12);
/* oklch */ color: oklch(27.0% 0.044 109.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#28280c",
  "rgb": {
    "r": 40,
    "g": 40,
    "b": 12
  },
  "hsl": {
    "h": 60,
    "s": 53.846,
    "l": 10.196
  },
  "oklch": {
    "l": 0.26955,
    "c": 0.0444,
    "h": 109
  },
  "luminance": 0.01995
}

Semantic roles & 50–950 ramp

primary

#28280C

secondary

#2D2D63

accent

#4BDD4B

background

#F5F5F4

surface

#EAE9E7

border

#C6C5C3

text

#050501

muted

#797977

Preview Lab

Preview with #28280C

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

Preview Lab → · Contrast checker → · Palette generator →