#28300D#28300D

#28300D is a dark, muted yellow-green. Relative luminance 0.026; OKLCH L 29.3% C 0.056 H 120.8°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#28300D
RGB	rgb(40, 48, 13)
HSL	hsl(74, 57%, 12%)
HSV	hsv(74, 73%, 19%)
CMYK	cmyk(16.7%, 0%, 72.9%, 81.2%)
CIE-LAB	lab(18.34, -9.87, 20.52)
CIE-LCH	lch(18.34, 22.77, 115.68°)
OKLab	oklab(29.26% -0.0285 0.0477)
OKLCH	oklch(29.26% 0.056 120.8)
XYZ	xyz(2.0047, 2.5941, 0.7758)
Luminance	0.0259 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28300D #150D30

analogous

#30270D #28300D #17300D

triadic

#28300D #0D2830 #300D28

tetradic

#28300D #0D3027 #150D30 #300D17

square

#28300D #0D3027 #150D30 #300D17

split-complementary

#28300D #0D1730 #270D30

monochromatic

#141807 #141807 #28300D #50601A #789027

Accessibility & contrast

On white

13.83

#28300D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#28300D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28300D

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28300D	#FFFFFF	#000000	##FFFFFF
##28300D	1.00	13.83	1.52	13.83
#FFFFFF	13.83	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D09

Deuteranopia (green-blind)

#322D0F

Tritanopia (blue-blind)

#2B2D29

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #28300d;
/* rgb */ color: rgb(40, 48, 13);
/* oklch */ color: oklch(29.3% 0.056 120.8);

Tailwind

colors: {
  custom: {
    50: '#63684d',
    500: '#28300d',
    950: '#000000',
  },
}

SCSS

$custom: #28300d;
$custom-light: #63684d;
$custom-dark: #000000;

JSON

{
  "hex": "#28300d",
  "rgb": {
    "r": 40,
    "g": 48,
    "b": 13
  },
  "hsl": {
    "h": 73.714,
    "s": 57.377,
    "l": 11.961
  },
  "oklch": {
    "l": 0.29263,
    "c": 0.05558,
    "h": 120.8
  },
  "luminance": 0.02594
}

Semantic roles & 50–950 ramp

primary

#28300D

secondary

#3C2E6B

accent

#47E16A

background

#F5F6F4

surface

#EAEBE7

border

#C6C6C3

text

#050601

muted

#797A77

Preview Lab

Preview with #28300D

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

Preview Lab → · Contrast checker → · Palette generator →