#55AF27#55AF27

#55AF27 is a light, vivid yellow-green. Relative luminance 0.327; OKLCH L 67.3% C 0.188 H 137.5°. Best body text is #000000 at 7.55:1 contrast (WCAG AA passes).

Color values

HEX	#55AF27
RGB	rgb(85, 175, 39)
HSL	hsl(100, 64%, 42%)
HSV	hsv(100, 78%, 69%)
CMYK	cmyk(51.4%, 0%, 77.7%, 31.4%)
CIE-LAB	lab(63.95, -50.00, 56.91)
CIE-LCH	lch(63.95, 75.75, 131.30°)
OKLab	oklab(67.26% -0.1386 0.1269)
OKLCH	oklch(67.26% 0.188 137.5)
XYZ	xyz(19.4419, 32.7363, 7.2133)
Luminance	0.3274 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55AF27 #8127AF

analogous

#99AF27 #55AF27 #27AF3D

triadic

#55AF27 #2755AF #AF2755

tetradic

#55AF27 #2799AF #8127AF #AF3D27

square

#55AF27 #2799AF #8127AF #AF3D27

split-complementary

#55AF27 #3D27AF #AF2799

monochromatic

#244B11 #3D7D1C #55AF27 #71D43F #96DF71

Accessibility & contrast

On white

2.78

#55AF27 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.55

#55AF27 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55AF27

7.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55AF27	#FFFFFF	#000000	##000000
##55AF27	1.00	2.78	7.55	7.55
#FFFFFF	2.78	1.00	21.00	21.00
#000000	7.55	21.00	1.00	1.00
##000000	7.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A001

Deuteranopia (green-blind)

#A99836

Tritanopia (blue-blind)

#4FA996

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #55af27;
/* rgb */ color: rgb(85, 175, 39);
/* oklch */ color: oklch(67.3% 0.188 137.5);

Tailwind

colors: {
  custom: {
    50: '#8ec86c',
    500: '#55af27',
    950: '#000000',
  },
}

SCSS

$custom: #55af27;
$custom-light: #8ec86c;
$custom-dark: #000000;

JSON

{
  "hex": "#55af27",
  "rgb": {
    "r": 85,
    "g": 175,
    "b": 39
  },
  "hsl": {
    "h": 99.706,
    "s": 63.551,
    "l": 41.961
  },
  "oklch": {
    "l": 0.67261,
    "c": 0.18787,
    "h": 137.5
  },
  "luminance": 0.32738
}

Semantic roles & 50–950 ramp

primary

#55AF27

secondary

#A86BC6

accent

#41E7AF

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #55AF27

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

Preview Lab → · Contrast checker → · Palette generator →