#55C451#55C451

#55C451 is a light, vivid green. Relative luminance 0.420; OKLCH L 73.1% C 0.185 H 142.8°. Best body text is #000000 at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#55C451
RGB	rgb(85, 196, 81)
HSL	hsl(118, 49%, 54%)
HSV	hsv(118, 59%, 77%)
CMYK	cmyk(56.6%, 0%, 58.7%, 23.1%)
CIE-LAB	lab(70.87, -54.22, 47.47)
CIE-LCH	lch(70.87, 72.07, 138.80°)
OKLab	oklab(73.07% -0.1475 0.1119)
OKLCH	oklch(73.07% 0.185 142.8)
XYZ	xyz(24.9701, 42.0030, 14.5745)
Luminance	0.4200 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55C451 #C051C4

analogous

#8FC451 #55C451 #51C487

triadic

#55C451 #5155C4 #C45155

tetradic

#55C451 #518FC4 #C051C4 #C48751

square

#55C451 #518FC4 #C051C4 #C48751

split-complementary

#55C451 #8751C4 #C4518F

monochromatic

#2A7327 #3AA137 #55C451 #82D37F #AEE3AC

Accessibility & contrast

On white

2.23

#55C451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.40

#55C451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55C451

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55C451	#FFFFFF	#000000	##000000
##55C451	1.00	2.23	9.40	9.40
#FFFFFF	2.23	1.00	21.00	21.00
#000000	9.40	21.00	1.00	1.00
##000000	9.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B345

Deuteranopia (green-blind)

#BAAA5A

Tritanopia (blue-blind)

#44BFAB

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #55c451;
/* rgb */ color: rgb(85, 196, 81);
/* oklch */ color: oklch(73.1% 0.185 142.8);

Tailwind

colors: {
  custom: {
    50: '#8fd785',
    500: '#55c451',
    950: '#000000',
  },
}

SCSS

$custom: #55c451;
$custom-light: #8fd785;
$custom-dark: #000000;

JSON

{
  "hex": "#55c451",
  "rgb": {
    "r": 85,
    "g": 196,
    "b": 81
  },
  "hsl": {
    "h": 117.913,
    "s": 49.356,
    "l": 54.314
  },
  "oklch": {
    "l": 0.73073,
    "c": 0.18517,
    "h": 142.8
  },
  "luminance": 0.42005
}

Semantic roles & 50–950 ramp

primary

#55C451

secondary

#CFA0D1

accent

#4FD9D4

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0D140B

muted

#7E837C

Preview Lab

Preview with #55C451

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

Preview Lab → · Contrast checker → · Palette generator →