#55991F#55991F

#55991F is a mid, vivid yellow-green. Relative luminance 0.248; OKLCH L 61.4% C 0.165 H 134.9°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#55991F
RGB	rgb(85, 153, 31)
HSL	hsl(93, 66%, 36%)
HSV	hsv(93, 80%, 60%)
CMYK	cmyk(44.4%, 0%, 79.7%, 40%)
CIE-LAB	lab(56.89, -41.70, 52.77)
CIE-LCH	lch(56.89, 67.25, 128.32°)
OKLab	oklab(61.45% -0.1167 0.117)
OKLCH	oklch(61.45% 0.165 134.9)
XYZ	xyz(15.3845, 24.8118, 5.2746)
Luminance	0.2481 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55991F #631F99

analogous

#92991F #55991F #1F9926

triadic

#55991F #1F5599 #991F55

tetradic

#55991F #1F9299 #631F99 #99261F

square

#55991F #1F9299 #631F99 #99261F

split-complementary

#55991F #261F99 #991F92

monochromatic

#1C330A #396615 #55991F #71CC29 #91DD56

Accessibility & contrast

On white

3.52

#55991F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#55991F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #55991F

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55991F	#FFFFFF	#000000	##000000
##55991F	1.00	3.52	5.96	5.96
#FFFFFF	3.52	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8C00

Deuteranopia (green-blind)

#96862D

Tritanopia (blue-blind)

#539382

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #55991f;
/* rgb */ color: rgb(85, 153, 31);
/* oklch */ color: oklch(61.4% 0.165 134.9);

Tailwind

colors: {
  custom: {
    50: '#8bb765',
    500: '#55991f',
    950: '#000000',
  },
}

SCSS

$custom: #55991f;
$custom-light: #8bb765;
$custom-dark: #000000;

JSON

{
  "hex": "#55991f",
  "rgb": {
    "r": 85,
    "g": 153,
    "b": 31
  },
  "hsl": {
    "h": 93.443,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.61447,
    "c": 0.16527,
    "h": 134.9
  },
  "luminance": 0.24813
}

Semantic roles & 50–950 ramp

primary

#55991F

secondary

#9054C0

accent

#3FE99E

background

#F8FBF6

surface

#F0F6EB

border

#CBD0C6

text

#0D1106

muted

#7D807A

Preview Lab

Preview with #55991F

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

Preview Lab → · Contrast checker → · Palette generator →