#55CB59#55CB59

#55CB59 is a light, vivid green. Relative luminance 0.454; OKLCH L 75.0% C 0.188 H 144.0°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#55CB59
RGB	rgb(85, 203, 89)
HSL	hsl(122, 53%, 56%)
HSV	hsv(122, 58%, 80%)
CMYK	cmyk(58.1%, 0%, 56.2%, 20.4%)
CIE-LAB	lab(73.13, -55.89, 46.43)
CIE-LCH	lch(73.13, 72.66, 140.28°)
OKLab	oklab(74.96% -0.1517 0.1103)
OKLCH	oklch(74.96% 0.188 144)
XYZ	xyz(26.9039, 45.3620, 16.7872)
Luminance	0.4536 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55CB59 #CB55C7

analogous

#8CCB55 #55CB59 #55CB94

triadic

#55CB59 #5955CB #CB5955

tetradic

#55CB59 #558CCB #CB55C7 #CB9455

square

#55CB59 #558CCB #CB55C7 #CB9455

split-complementary

#55CB59 #9455CB #CB558C

monochromatic

#277F2A #35AE39 #55CB59 #84D987 #B3E8B5

Accessibility & contrast

On white

2.08

#55CB59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#55CB59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CB59

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55CB59	#FFFFFF	#000000	##000000
##55CB59	1.00	2.08	10.07	10.07
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA4E

Deuteranopia (green-blind)

#C0B062

Tritanopia (blue-blind)

#3FC6B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #55cb59;
/* rgb */ color: rgb(85, 203, 89);
/* oklch */ color: oklch(75.0% 0.188 144.0);

Tailwind

colors: {
  custom: {
    50: '#90dc8b',
    500: '#55cb59',
    950: '#000000',
  },
}

SCSS

$custom: #55cb59;
$custom-light: #90dc8b;
$custom-dark: #000000;

JSON

{
  "hex": "#55cb59",
  "rgb": {
    "r": 85,
    "g": 203,
    "b": 89
  },
  "hsl": {
    "h": 122.034,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.74959,
    "c": 0.18753,
    "h": 144
  },
  "luminance": 0.45364
}

Semantic roles & 50–950 ramp

primary

#55CB59

secondary

#D6A6D4

accent

#4BD8DD

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #55CB59

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

Preview Lab → · Contrast checker → · Palette generator →