#55A81F#55A81F

#55A81F is a light, vivid yellow-green. Relative luminance 0.300; OKLCH L 65.4% C 0.183 H 136.5°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#55A81F
RGB	rgb(85, 168, 31)
HSL	hsl(96, 69%, 39%)
HSV	hsv(96, 82%, 66%)
CMYK	cmyk(49.4%, 0%, 81.5%, 34.1%)
CIE-LAB	lab(61.68, -47.73, 57.22)
CIE-LCH	lch(61.68, 74.52, 129.83°)
OKLab	oklab(65.39% -0.133 0.1263)
OKLCH	oklch(65.39% 0.183 136.5)
XYZ	xyz(17.9958, 30.0342, 6.1450)
Luminance	0.3004 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55A81F #721FA8

analogous

#9AA81F #55A81F #1FA82D

triadic

#55A81F #1F55A8 #A81F55

tetradic

#55A81F #1F9AA8 #721FA8 #A82D1F

square

#55A81F #1F9AA8 #721FA8 #A82D1F

split-complementary

#55A81F #2D1FA8 #A81F9A

monochromatic

#21410C #3B7415 #55A81F #70D82C #93E260

Accessibility & contrast

On white

3.00

#55A81F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#55A81F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55A81F

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55A81F	#FFFFFF	#000000	##000000
##55A81F	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AE9900

Deuteranopia (green-blind)

#A39230

Tritanopia (blue-blind)

#51A28F

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #55a81f;
/* rgb */ color: rgb(85, 168, 31);
/* oklch */ color: oklch(65.4% 0.183 136.5);

Tailwind

colors: {
  custom: {
    50: '#8dc268',
    500: '#55a81f',
    950: '#000000',
  },
}

SCSS

$custom: #55a81f;
$custom-light: #8dc268;
$custom-dark: #000000;

JSON

{
  "hex": "#55a81f",
  "rgb": {
    "r": 85,
    "g": 168,
    "b": 31
  },
  "hsl": {
    "h": 96.35,
    "s": 68.844,
    "l": 39.02
  },
  "oklch": {
    "l": 0.65385,
    "c": 0.1834,
    "h": 136.5
  },
  "luminance": 0.30035
}

Semantic roles & 50–950 ramp

primary

#55A81F

secondary

#9D5DC6

accent

#3CECA6

background

#F9FCF6

surface

#F1F8EB

border

#CBD1C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #55A81F

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

Preview Lab → · Contrast checker → · Palette generator →