#55821B#55821B

#55821B is a mid, vivid yellow-green. Relative luminance 0.180; OKLCH L 55.4% C 0.138 H 130.9°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#55821B
RGB	rgb(85, 130, 27)
HSL	hsl(86, 66%, 31%)
HSV	hsv(86, 79%, 51%)
CMYK	cmyk(34.6%, 0%, 79.2%, 49%)
CIE-LAB	lab(49.47, -31.86, 47.07)
CIE-LCH	lch(49.47, 56.84, 124.09°)
OKLab	oklab(55.36% -0.0905 0.1044)
OKLCH	oklch(55.36% 0.138 130.9)
XYZ	xyz(11.9267, 17.9753, 3.8779)
Luminance	0.1798 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55821B #481B82

analogous

#827B1B #55821B #21821B

triadic

#55821B #1B5582 #821B55

tetradic

#55821B #1B827B #481B82 #821B21

square

#55821B #1B827B #481B82 #821B21

split-complementary

#55821B #1B2182 #7B1B82

monochromatic

#131D06 #344F10 #55821B #76B526 #95D740

Accessibility & contrast

On white

4.57

#55821B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#55821B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55821B

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55821B	#FFFFFF	#000000	##000000
##55821B	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887801

Deuteranopia (green-blind)

#827426

Tritanopia (blue-blind)

#577C6F

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #55821b;
/* rgb */ color: rgb(85, 130, 27);
/* oklch */ color: oklch(55.4% 0.138 130.9);

Tailwind

colors: {
  custom: {
    50: '#89a660',
    500: '#55821b',
    950: '#000000',
  },
}

SCSS

$custom: #55821b;
$custom-light: #89a660;
$custom-dark: #000000;

JSON

{
  "hex": "#55821b",
  "rgb": {
    "r": 85,
    "g": 130,
    "b": 27
  },
  "hsl": {
    "h": 86.214,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55365,
    "c": 0.13816,
    "h": 130.9
  },
  "luminance": 0.17976
}

Semantic roles & 50–950 ramp

primary

#55821B

secondary

#7543B6

accent

#3FE989

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #55821B

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

Preview Lab → · Contrast checker → · Palette generator →