#55C440#55C440

#55C440 is a light, vivid green. Relative luminance 0.418; OKLCH L 72.9% C 0.198 H 140.7°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#55C440
RGB	rgb(85, 196, 64)
HSL	hsl(110, 53%, 51%)
HSV	hsv(110, 67%, 77%)
CMYK	cmyk(56.6%, 0%, 67.3%, 23.1%)
CIE-LAB	lab(70.72, -55.97, 54.63)
CIE-LCH	lch(70.72, 78.21, 135.69°)
OKLab	oklab(72.9% -0.1532 0.1254)
OKLCH	oklch(72.9% 0.198 140.7)
XYZ	xyz(24.4105, 41.7792, 11.6273)
Luminance	0.4178 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55C440 #AF40C4

analogous

#97C440 #55C440 #40C46D

triadic

#55C440 #4055C4 #C44055

tetradic

#55C440 #4097C4 #AF40C4 #C46D40

square

#55C440 #4097C4 #AF40C4 #C46D40

split-complementary

#55C440 #6D40C4 #C44097

monochromatic

#2C6920 #40982F #55C440 #7FD26F #A8E19E

Accessibility & contrast

On white

2.24

#55C440 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#55C440 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C440

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55C440	#FFFFFF	#000000	##000000
##55C440	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B32E

Deuteranopia (green-blind)

#BBA94C

Tritanopia (blue-blind)

#47BEA9

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #55c440;
/* rgb */ color: rgb(85, 196, 64);
/* oklch */ color: oklch(72.9% 0.198 140.7);

Tailwind

colors: {
  custom: {
    50: '#90d77b',
    500: '#55c440',
    950: '#000000',
  },
}

SCSS

$custom: #55c440;
$custom-light: #90d77b;
$custom-dark: #000000;

JSON

{
  "hex": "#55c440",
  "rgb": {
    "r": 85,
    "g": 196,
    "b": 64
  },
  "hsl": {
    "h": 110.455,
    "s": 52.8,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72896,
    "c": 0.19796,
    "h": 140.7
  },
  "luminance": 0.41781
}

Semantic roles & 50–950 ramp

primary

#55C440

secondary

#C493CD

accent

#4CDCC5

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0E140A

muted

#7E837C

Preview Lab

Preview with #55C440

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

Preview Lab → · Contrast checker → · Palette generator →