#282803#282803

#282803 is a dark, muted yellow. Relative luminance 0.020; OKLCH L 26.8% C 0.055 H 109.6°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#282803
RGB	rgb(40, 40, 3)
HSL	hsl(60, 86%, 8%)
HSV	hsv(60, 93%, 16%)
CMYK	cmyk(0%, 0%, 92.5%, 84.3%)
CIE-LAB	lab(15.36, -5.68, 21.04)
CIE-LCH	lch(15.36, 21.79, 105.12°)
OKLab	oklab(26.84% -0.0183 0.0515)
OKLCH	oklch(26.84% 0.055 109.6)
XYZ	xyz(1.6504, 1.9753, 0.3805)
Luminance	0.0198 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 14.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282803 #030328

analogous

#281503 #282803 #152803

triadic

#282803 #032828 #280328

tetradic

#282803 #032815 #030328 #280315

square

#282803 #032815 #030328 #280315

split-complementary

#282803 #031528 #150328

monochromatic

#1C1C02 #1C1C02 #282803 #616107 #9A9A0C

Accessibility & contrast

On white

15.05

#282803 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#282803 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282803

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282803	#FFFFFF	#000000	##FFFFFF
##282803	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)

#2C2600

Deuteranopia (green-blind)

#2D2705

Tritanopia (blue-blind)

#2C2521

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #282803;
/* rgb */ color: rgb(40, 40, 3);
/* oklch */ color: oklch(26.8% 0.055 109.6);

Tailwind

colors: {
  custom: {
    50: '#636148',
    500: '#282803',
    950: '#000000',
  },
}

SCSS

$custom: #282803;
$custom-light: #636148;
$custom-dark: #000000;

JSON

{
  "hex": "#282803",
  "rgb": {
    "r": 40,
    "g": 40,
    "b": 3
  },
  "hsl": {
    "h": 60,
    "s": 86.047,
    "l": 8.431
  },
  "oklch": {
    "l": 0.26837,
    "c": 0.05467,
    "h": 109.6
  },
  "luminance": 0.01975
}

Semantic roles & 50–950 ramp

primary

#282803

secondary

#1B1B6C

accent

#2CFC2C

background

#F6F5F4

surface

#EBE9E6

border

#C6C5C2

text

#050500

muted

#7A7977

Preview Lab

Preview with #282803

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

Preview Lab → · Contrast checker → · Palette generator →