#55CA5B#55CA5B

#55CA5B is a light, vivid green. Relative luminance 0.449; OKLCH L 74.7% C 0.185 H 144.3°. Best body text is #000000 at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#55CA5B
RGB	rgb(85, 202, 91)
HSL	hsl(123, 52%, 56%)
HSV	hsv(123, 58%, 79%)
CMYK	cmyk(57.9%, 0%, 55%, 20.8%)
CIE-LAB	lab(72.84, -55.26, 45.15)
CIE-LCH	lch(72.84, 71.36, 140.75°)
OKLab	oklab(74.73% -0.1499 0.1076)
OKLCH	oklch(74.73% 0.185 144.3)
XYZ	xyz(26.7536, 44.9253, 17.1571)
Luminance	0.4493 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55CA5B #CA55C4

analogous

#8ACA55 #55CA5B #55CA96

triadic

#55CA5B #5B55CA #CA5B55

tetradic

#55CA5B #558ACA #CA55C4 #CA9655

square

#55CA5B #558ACA #CA55C4 #CA9655

split-complementary

#55CA5B #9655CA #CA558A

monochromatic

#277D2C #36AC3C #55CA5B #84D988 #B2E7B5

Accessibility & contrast

On white

2.10

#55CA5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.99

#55CA5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55CA5B

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55CA5B	#FFFFFF	#000000	##000000
##55CA5B	1.00	2.10	9.99	9.99
#FFFFFF	2.10	1.00	21.00	21.00
#000000	9.99	21.00	1.00	1.00
##000000	9.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB951

Deuteranopia (green-blind)

#BEAF63

Tritanopia (blue-blind)

#3FC5B1

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #55ca5b;
/* rgb */ color: rgb(85, 202, 91);
/* oklch */ color: oklch(74.7% 0.185 144.3);

Tailwind

colors: {
  custom: {
    50: '#90db8c',
    500: '#55ca5b',
    950: '#000000',
  },
}

SCSS

$custom: #55ca5b;
$custom-light: #90db8c;
$custom-dark: #000000;

JSON

{
  "hex": "#55ca5b",
  "rgb": {
    "r": 85,
    "g": 202,
    "b": 91
  },
  "hsl": {
    "h": 123.077,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.7473,
    "c": 0.18455,
    "h": 144.3
  },
  "luminance": 0.44928
}

Semantic roles & 50–950 ramp

primary

#55CA5B

secondary

#D5A5D3

accent

#4CD5DC

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #55CA5B

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

Preview Lab → · Contrast checker → · Palette generator →