#55E478#55E478

#55E478 is a light, vivid green. Relative luminance 0.588; OKLCH L 81.7% C 0.193 H 148.4°. Best body text is #000000 at 12.75:1 contrast (WCAG AA passes).

Color values

HEX	#55E478
RGB	rgb(85, 228, 120)
HSL	hsl(135, 73%, 61%)
HSV	hsv(135, 63%, 89%)
CMYK	cmyk(62.7%, 0%, 47.4%, 10.6%)
CIE-LAB	lab(81.17, -60.85, 41.46)
CIE-LCH	lch(81.17, 73.63, 145.74°)
OKLab	oklab(81.7% -0.1643 0.101)
OKLCH	oklch(81.7% 0.193 148.4)
XYZ	xyz(34.8774, 58.7707, 27.2715)
Luminance	0.5877 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55E478 #E455C1

analogous

#7AE455 #55E478 #55E4C0

triadic

#55E478 #7855E4 #E47855

tetradic

#55E478 #557AE4 #E455C1 #E4C055

square

#55E478 #557AE4 #E455C1 #E4C055

split-complementary

#55E478 #C055E4 #E4557A

monochromatic

#1AA43C #23D94F #55E478 #8AECA2 #BFF5CC

Accessibility & contrast

On white

1.65

#55E478 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.75

#55E478 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55E478

12.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55E478	#FFFFFF	#000000	##000000
##55E478	1.00	1.65	12.75	12.75
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.75	21.00	1.00	1.00
##000000	12.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D16F

Deuteranopia (green-blind)

#D4C580

Tritanopia (blue-blind)

#28E0CA

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #55e478;
/* rgb */ color: rgb(85, 228, 120);
/* oklch */ color: oklch(81.7% 0.193 148.4);

Tailwind

colors: {
  custom: {
    50: '#93eea0',
    500: '#55e478',
    950: '#000000',
  },
}

SCSS

$custom: #55e478;
$custom-light: #93eea0;
$custom-dark: #000000;

JSON

{
  "hex": "#55e478",
  "rgb": {
    "r": 85,
    "g": 228,
    "b": 120
  },
  "hsl": {
    "h": 134.685,
    "s": 72.589,
    "l": 61.373
  },
  "oklch": {
    "l": 0.81704,
    "c": 0.19283,
    "h": 148.4
  },
  "luminance": 0.58774
}

Semantic roles & 50–950 ramp

primary

#55E478

secondary

#A7368B

accent

#11A5D5

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #55E478

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

Preview Lab → · Contrast checker → · Palette generator →