#28300E#28300E

#28300E is a dark, muted yellow-green. Relative luminance 0.026; OKLCH L 29.3% C 0.054 H 121.0°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#28300E
RGB	rgb(40, 48, 14)
HSL	hsl(74, 55%, 12%)
HSV	hsv(74, 71%, 19%)
CMYK	cmyk(16.7%, 0%, 70.8%, 81.2%)
CIE-LAB	lab(18.35, -9.76, 20.04)
CIE-LCH	lch(18.35, 22.30, 115.97°)
OKLab	oklab(29.28% -0.0281 0.0467)
OKLCH	oklch(29.28% 0.055 121)
XYZ	xyz(2.0113, 2.5967, 0.8106)
Luminance	0.0260 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28300E #160E30

analogous

#30270E #28300E #17300E

triadic

#28300E #0E2830 #300E28

tetradic

#28300E #0E3027 #160E30 #300E17

square

#28300E #0E3027 #160E30 #300E17

split-complementary

#28300E #0E1730 #270E30

monochromatic

#141807 #141807 #28300E #4F5F1C #778F2A

Accessibility & contrast

On white

13.82

#28300E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#28300E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28300E

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28300E	#FFFFFF	#000000	##FFFFFF
##28300E	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0A

Deuteranopia (green-blind)

#322D10

Tritanopia (blue-blind)

#2A2D29

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #28300e;
/* rgb */ color: rgb(40, 48, 14);
/* oklch */ color: oklch(29.3% 0.054 121.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#28300e",
  "rgb": {
    "r": 40,
    "g": 48,
    "b": 14
  },
  "hsl": {
    "h": 74.118,
    "s": 54.839,
    "l": 12.157
  },
  "oklch": {
    "l": 0.29276,
    "c": 0.0545,
    "h": 121
  },
  "luminance": 0.02597
}

Semantic roles & 50–950 ramp

primary

#28300E

secondary

#3D2F6A

accent

#4ADE6D

background

#F5F6F4

surface

#EAEBE7

border

#C6C6C3

text

#050601

muted

#797A77

Preview Lab

Preview with #28300E

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

Preview Lab → · Contrast checker → · Palette generator →