#28300C#28300C

#28300C is a dark, muted yellow-green. Relative luminance 0.026; OKLCH L 29.3% C 0.057 H 120.7°. Best body text is #FFFFFF at 13.83:1 contrast (WCAG AA passes).

Color values

HEX	#28300C
RGB	rgb(40, 48, 12)
HSL	hsl(73, 60%, 12%)
HSV	hsv(73, 75%, 19%)
CMYK	cmyk(16.7%, 0%, 75%, 81.2%)
CIE-LAB	lab(18.33, -9.96, 20.98)
CIE-LCH	lch(18.33, 23.22, 115.41°)
OKLab	oklab(29.25% -0.0289 0.0487)
OKLCH	oklch(29.25% 0.057 120.7)
XYZ	xyz(1.9984, 2.5916, 0.7427)
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

#28300C #140C30

analogous

#30260C #28300C #16300C

triadic

#28300C #0C2830 #300C28

tetradic

#28300C #0C3026 #140C30 #300C16

square

#28300C #0C3026 #140C30 #300C16

split-complementary

#28300C #0C1630 #260C30

monochromatic

#141806 #141806 #28300C #516118 #7A9224

Accessibility & contrast

On white

13.83

#28300C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#28300C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28300C

13.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28300C	#FFFFFF	#000000	##FFFFFF
##28300C	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)

#332D08

Deuteranopia (green-blind)

#322D0E

Tritanopia (blue-blind)

#2B2D28

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #28300c;
/* rgb */ color: rgb(40, 48, 12);
/* oklch */ color: oklch(29.3% 0.057 120.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#28300c",
  "rgb": {
    "r": 40,
    "g": 48,
    "b": 12
  },
  "hsl": {
    "h": 73.333,
    "s": 60,
    "l": 11.765
  },
  "oklch": {
    "l": 0.29251,
    "c": 0.05662,
    "h": 120.7
  },
  "luminance": 0.02592
}

Semantic roles & 50–950 ramp

primary

#28300C

secondary

#3A2C6C

accent

#45E368

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#050601

muted

#7A7A77

Preview Lab

Preview with #28300C

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

Preview Lab → · Contrast checker → · Palette generator →