#282B03#282B03

#282B03 is a dark, muted yellow. Relative luminance 0.022; OKLCH L 27.7% C 0.059 H 113.9°. Best body text is #FFFFFF at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#282B03
RGB	rgb(40, 43, 3)
HSL	hsl(65, 87%, 9%)
HSV	hsv(65, 93%, 17%)
CMYK	cmyk(7%, 0%, 93%, 83.1%)
CIE-LAB	lab(16.43, -7.63, 22.39)
CIE-LCH	lch(16.43, 23.65, 108.82°)
OKLab	oklab(27.7% -0.0237 0.0536)
OKLCH	oklch(27.7% 0.059 113.9)
XYZ	xyz(1.7554, 2.1855, 0.4155)
Luminance	0.0219 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 12.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#282B03 #06032B

analogous

#2B1A03 #282B03 #142B03

triadic

#282B03 #03282B #2B0328

tetradic

#282B03 #032B1A #06032B #2B0314

square

#282B03 #032B1A #06032B #2B0314

split-complementary

#282B03 #03142B #1A032B

monochromatic

#1B1D02 #1B1D02 #282B03 #5D6407 #929D0B

Accessibility & contrast

On white

14.61

#282B03 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.44

#282B03 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #282B03

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##282B03	#FFFFFF	#000000	##FFFFFF
##282B03	1.00	14.61	1.44	14.61
#FFFFFF	14.61	1.00	21.00	1.00
#000000	1.44	21.00	1.00	21.00
##FFFFFF	14.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2800

Deuteranopia (green-blind)

#2F2905

Tritanopia (blue-blind)

#2B2823

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #282b03;
/* rgb */ color: rgb(40, 43, 3);
/* oklch */ color: oklch(27.7% 0.059 113.9);

Tailwind

colors: {
  custom: {
    50: '#636448',
    500: '#282b03',
    950: '#000000',
  },
}

SCSS

$custom: #282b03;
$custom-light: #636448;
$custom-dark: #000000;

JSON

{
  "hex": "#282b03",
  "rgb": {
    "r": 40,
    "g": 43,
    "b": 3
  },
  "hsl": {
    "h": 64.5,
    "s": 86.957,
    "l": 9.02
  },
  "oklch": {
    "l": 0.27698,
    "c": 0.05856,
    "h": 113.9
  },
  "luminance": 0.02185
}

Semantic roles & 50–950 ramp

primary

#282B03

secondary

#211B6F

accent

#2BFD3A

background

#F6F5F4

surface

#EBEAE6

border

#C6C6C2

text

#050500

muted

#7A7977

Preview Lab

Preview with #282B03

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

Preview Lab → · Contrast checker → · Palette generator →