#28550C#28550C

#28550C is a dark, moderate yellow-green. Relative luminance 0.070; OKLCH L 40.2% C 0.112 H 136.6°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#28550C
RGB	rgb(40, 85, 12)
HSL	hsl(97, 75%, 19%)
HSV	hsv(97, 86%, 33%)
CMYK	cmyk(52.9%, 0%, 85.9%, 66.7%)
CIE-LAB	lab(31.75, -29.19, 34.67)
CIE-LCH	lch(31.75, 45.32, 130.09°)
OKLab	oklab(40.19% -0.0812 0.0768)
OKLCH	oklch(40.19% 0.112 136.6)
XYZ	xyz(4.1898, 6.9744, 1.4732)
Luminance	0.0698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#28550C #390C55

analogous

#4D550C #28550C #0C5514

triadic

#28550C #0C2855 #550C28

tetradic

#28550C #0C4D55 #390C55 #55140C

square

#28550C #0C4D55 #390C55 #55140C

split-complementary

#28550C #140C55 #550C4D

monochromatic

#0D1B04 #0F1F04 #28550C #418B14 #5AC01B

Accessibility & contrast

On white

8.77

#28550C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#28550C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #28550C

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##28550C	#FFFFFF	#000000	##FFFFFF
##28550C	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D00

Deuteranopia (green-blind)

#524914

Tritanopia (blue-blind)

#265248

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #28550c;
/* rgb */ color: rgb(40, 85, 12);
/* oklch */ color: oklch(40.2% 0.112 136.6);

Tailwind

colors: {
  custom: {
    50: '#678552',
    500: '#28550c',
    950: '#000000',
  },
}

SCSS

$custom: #28550c;
$custom-light: #678552;
$custom-dark: #000000;

JSON

{
  "hex": "#28550c",
  "rgb": {
    "r": 40,
    "g": 85,
    "b": 12
  },
  "hsl": {
    "h": 96.986,
    "s": 75.258,
    "l": 19.02
  },
  "oklch": {
    "l": 0.40193,
    "c": 0.11182,
    "h": 136.6
  },
  "luminance": 0.06975
}

Semantic roles & 50–950 ramp

primary

#28550C

secondary

#6A2D90

accent

#36F2AA

background

#F6F8F4

surface

#EBEFE7

border

#C6CAC3

text

#060B02

muted

#7A7C78

Preview Lab

Preview with #28550C

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

Preview Lab → · Contrast checker → · Palette generator →