#55DE81#55DE81

#55DE81 is a light, vivid green. Relative luminance 0.558; OKLCH L 80.4% C 0.177 H 150.9°. Best body text is #000000 at 12.15:1 contrast (WCAG AA passes).

Color values

HEX	#55DE81
RGB	rgb(85, 222, 129)
HSL	hsl(139, 67%, 60%)
HSV	hsv(139, 62%, 87%)
CMYK	cmyk(61.7%, 0%, 41.9%, 12.9%)
CIE-LAB	lab(79.47, -57.19, 34.84)
CIE-LCH	lch(79.47, 66.97, 148.65°)
OKLab	oklab(80.35% -0.1545 0.0861)
OKLCH	oklch(80.35% 0.177 150.9)
XYZ	xyz(33.8274, 55.7554, 29.7438)
Luminance	0.5576 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55DE81 #DE55B2

analogous

#6DDE55 #55DE81 #55DEC5

triadic

#55DE81 #8155DE #DE8155

tetradic

#55DE81 #556DDE #DE55B2 #DEC555

square

#55DE81 #556DDE #DE55B2 #DEC555

split-complementary

#55DE81 #C555DE #DE556D

monochromatic

#1E9B46 #28CE5D #55DE81 #88E8A7 #BCF2CD

Accessibility & contrast

On white

1.73

#55DE81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.15

#55DE81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55DE81

12.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55DE81	#FFFFFF	#000000	##000000
##55DE81	1.00	1.73	12.15	12.15
#FFFFFF	1.73	1.00	21.00	21.00
#000000	12.15	21.00	1.00	1.00
##000000	12.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFCC7A

Deuteranopia (green-blind)

#CDC087

Tritanopia (blue-blind)

#25DBC7

Achromatopsia (no color)

#C5C5C5

Design tokens & code

CSS

--color: #55de81;
/* rgb */ color: rgb(85, 222, 129);
/* oklch */ color: oklch(80.4% 0.177 150.9);

Tailwind

colors: {
  custom: {
    50: '#92e9a6',
    500: '#55de81',
    950: '#000000',
  },
}

SCSS

$custom: #55de81;
$custom-light: #92e9a6;
$custom-dark: #000000;

JSON

{
  "hex": "#55de81",
  "rgb": {
    "r": 85,
    "g": 222,
    "b": 129
  },
  "hsl": {
    "h": 139.27,
    "s": 67.488,
    "l": 60.196
  },
  "oklch": {
    "l": 0.80354,
    "c": 0.1769,
    "h": 150.9
  },
  "luminance": 0.55759
}

Semantic roles & 50–950 ramp

primary

#55DE81

secondary

#9E397E

accent

#1694CF

background

#FCFEFC

surface

#F5FDF6

border

#CFD5D0

text

#0E160F

muted

#7F8480

Preview Lab

Preview with #55DE81

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

Preview Lab → · Contrast checker → · Palette generator →