#28480B#28480B

#28480B is a dark, moderate yellow-green. Relative luminance 0.051; OKLCH L 36.3% C 0.094 H 133.8°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#28480B
RGB	rgb(40, 72, 11)
HSL	hsl(91, 73%, 16%)
HSV	hsv(91, 85%, 28%)
CMYK	cmyk(44.4%, 0%, 84.7%, 71.8%)
CIE-LAB	lab(27.05, -23.21, 30.57)
CIE-LCH	lch(27.05, 38.38, 127.20°)
OKLab	oklab(36.33% -0.0652 0.0681)
OKLCH	oklch(36.33% 0.094 133.8)
XYZ	xyz(3.2528, 5.1098, 1.1315)
Luminance	0.0511 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28480B #2B0B48

analogous

#47480B #28480B #0B480C

triadic

#28480B #0B2848 #480B28

tetradic

#28480B #0B4748 #2B0B48 #480C0B

square

#28480B #0B4748 #2B0B48 #480C0B

split-complementary

#28480B #0C0B48 #480B47

monochromatic

#0F1B04 #0F1B04 #28480B #457D13 #63B21B

Accessibility & contrast

On white

10.39

#28480B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#28480B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28480B

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28480B	#FFFFFF	#000000	##FFFFFF
##28480B	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4201

Deuteranopia (green-blind)

#473F11

Tritanopia (blue-blind)

#28453C

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #28480b;
/* rgb */ color: rgb(40, 72, 11);
/* oklch */ color: oklch(36.3% 0.094 133.8);

Tailwind

colors: {
  custom: {
    50: '#667b4f',
    500: '#28480b',
    950: '#000000',
  },
}

SCSS

$custom: #28480b;
$custom-light: #667b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#28480b",
  "rgb": {
    "r": 40,
    "g": 72,
    "b": 11
  },
  "hsl": {
    "h": 91.475,
    "s": 73.494,
    "l": 16.275
  },
  "oklch": {
    "l": 0.36331,
    "c": 0.09428,
    "h": 133.8
  },
  "luminance": 0.0511
}

Semantic roles & 50–950 ramp

primary

#28480B

secondary

#5A2A84

accent

#38F098

background

#F6F7F4

surface

#EBEEE7

border

#C6C9C3

text

#060902

muted

#7A7B78

Preview Lab

Preview with #28480B

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

Preview Lab → · Contrast checker → · Palette generator →