#55801C#55801C

#55801C is a mid, vivid yellow-green. Relative luminance 0.175; OKLCH L 54.8% C 0.135 H 130.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#55801C
RGB	rgb(85, 128, 28)
HSL	hsl(86, 64%, 31%)
HSV	hsv(86, 78%, 50%)
CMYK	cmyk(33.6%, 0%, 78.1%, 49.8%)
CIE-LAB	lab(48.83, -30.87, 46.11)
CIE-LCH	lch(48.83, 55.49, 123.80°)
OKLab	oklab(54.85% -0.0877 0.1026)
OKLCH	oklch(54.85% 0.135 130.6)
XYZ	xyz(11.6750, 17.4531, 3.8520)
Luminance	0.1745 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55801C #471C80

analogous

#80791C #55801C #23801C

triadic

#55801C #1C5580 #801C55

tetradic

#55801C #1C8079 #471C80 #801C23

square

#55801C #1C8079 #471C80 #801C23

split-complementary

#55801C #1C2380 #791C80

monochromatic

#121C06 #344E11 #55801C #76B227 #96D541

Accessibility & contrast

On white

4.68

#55801C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#55801C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55801C

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55801C	#FFFFFF	#000000	##FFFFFF
##55801C	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867605

Deuteranopia (green-blind)

#807326

Tritanopia (blue-blind)

#577A6D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #55801c;
/* rgb */ color: rgb(85, 128, 28);
/* oklch */ color: oklch(54.8% 0.135 130.6);

Tailwind

colors: {
  custom: {
    50: '#89a560',
    500: '#55801c',
    950: '#000000',
  },
}

SCSS

$custom: #55801c;
$custom-light: #89a560;
$custom-dark: #000000;

JSON

{
  "hex": "#55801c",
  "rgb": {
    "r": 85,
    "g": 128,
    "b": 28
  },
  "hsl": {
    "h": 85.8,
    "s": 64.103,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54845,
    "c": 0.13497,
    "h": 130.6
  },
  "luminance": 0.17453
}

Semantic roles & 50–950 ramp

primary

#55801C

secondary

#7444B3

accent

#41E788

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #55801C

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

Preview Lab → · Contrast checker → · Palette generator →