#55AD25#55AD25

#55AD25 is a light, vivid yellow-green. Relative luminance 0.320; OKLCH L 66.7% C 0.186 H 137.2°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#55AD25
RGB	rgb(85, 173, 37)
HSL	hsl(99, 65%, 41%)
HSV	hsv(99, 79%, 68%)
CMYK	cmyk(50.9%, 0%, 78.6%, 32.2%)
CIE-LAB	lab(63.30, -49.35, 56.93)
CIE-LCH	lch(63.30, 75.34, 130.92°)
OKLab	oklab(66.73% -0.1369 0.1266)
OKLCH	oklch(66.73% 0.187 137.2)
XYZ	xyz(19.0232, 31.9506, 6.9146)
Luminance	0.3195 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55AD25 #7D25AD

analogous

#99AD25 #55AD25 #25AD39

triadic

#55AD25 #2555AD #AD2555

tetradic

#55AD25 #2599AD #7D25AD #AD3925

square

#55AD25 #2599AD #7D25AD #AD3925

split-complementary

#55AD25 #3925AD #AD2599

monochromatic

#23480F #3C7B1A #55AD25 #71D53A #95E06D

Accessibility & contrast

On white

2.84

#55AD25 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#55AD25 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55AD25

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55AD25	#FFFFFF	#000000	##000000
##55AD25	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B39E00

Deuteranopia (green-blind)

#A79734

Tritanopia (blue-blind)

#4FA794

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #55ad25;
/* rgb */ color: rgb(85, 173, 37);
/* oklch */ color: oklch(66.7% 0.186 137.2);

Tailwind

colors: {
  custom: {
    50: '#8ec66b',
    500: '#55ad25',
    950: '#000000',
  },
}

SCSS

$custom: #55ad25;
$custom-light: #8ec66b;
$custom-dark: #000000;

JSON

{
  "hex": "#55ad25",
  "rgb": {
    "r": 85,
    "g": 173,
    "b": 37
  },
  "hsl": {
    "h": 98.824,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.66727,
    "c": 0.1865,
    "h": 137.2
  },
  "luminance": 0.31952
}

Semantic roles & 50–950 ramp

primary

#55AD25

secondary

#A568C6

accent

#40E8AD

background

#F9FCF6

surface

#F1F8EC

border

#CBD1C7

text

#0D1307

muted

#7E827A

Preview Lab

Preview with #55AD25

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

Preview Lab → · Contrast checker → · Palette generator →