#55CB5B#55CB5B

#55CB5B is a light, vivid green. Relative luminance 0.454; OKLCH L 75.0% C 0.186 H 144.3°. Best body text is #000000 at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#55CB5B
RGB	rgb(85, 203, 91)
HSL	hsl(123, 53%, 56%)
HSV	hsv(123, 58%, 80%)
CMYK	cmyk(58.1%, 0%, 55.2%, 20.4%)
CIE-LAB	lab(73.15, -55.64, 45.52)
CIE-LCH	lch(73.15, 71.89, 140.71°)
OKLab	oklab(74.99% -0.1509 0.1084)
OKLCH	oklch(74.99% 0.186 144.3)
XYZ	xyz(26.9890, 45.3960, 17.2355)
Luminance	0.4540 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55CB5B #CB55C5

analogous

#8ACB55 #55CB5B #55CB96

triadic

#55CB5B #5B55CB #CB5B55

tetradic

#55CB5B #558ACB #CB55C5 #CB9655

square

#55CB5B #558ACB #CB55C5 #CB9655

split-complementary

#55CB5B #9655CB #CB558A

monochromatic

#277F2B #35AE3B #55CB5B #84D988 #B3E8B5

Accessibility & contrast

On white

2.08

#55CB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.08

#55CB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CB5B

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55CB5B	#FFFFFF	#000000	##000000
##55CB5B	1.00	2.08	10.08	10.08
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.08	21.00	1.00	1.00
##000000	10.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFBA50

Deuteranopia (green-blind)

#BFB063

Tritanopia (blue-blind)

#3FC6B2

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #55cb5b;
/* rgb */ color: rgb(85, 203, 91);
/* oklch */ color: oklch(75.0% 0.186 144.3);

Tailwind

colors: {
  custom: {
    50: '#90dc8c',
    500: '#55cb5b',
    950: '#000000',
  },
}

SCSS

$custom: #55cb5b;
$custom-light: #90dc8c;
$custom-dark: #000000;

JSON

{
  "hex": "#55cb5b",
  "rgb": {
    "r": 85,
    "g": 203,
    "b": 91
  },
  "hsl": {
    "h": 123.051,
    "s": 53.153,
    "l": 56.471
  },
  "oklch": {
    "l": 0.74985,
    "c": 0.18584,
    "h": 144.3
  },
  "luminance": 0.45398
}

Semantic roles & 50–950 ramp

primary

#55CB5B

secondary

#D6A6D4

accent

#4BD5DD

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #55CB5B

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

Preview Lab → · Contrast checker → · Palette generator →