#55E381#55E381

#55E381 is a light, vivid green. Relative luminance 0.585; OKLCH L 81.6% C 0.183 H 150.4°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#55E381
RGB	rgb(85, 227, 129)
HSL	hsl(139, 72%, 61%)
HSV	hsv(139, 63%, 89%)
CMYK	cmyk(62.6%, 0%, 43.2%, 11%)
CIE-LAB	lab(80.99, -59.08, 36.80)
CIE-LCH	lch(80.99, 69.60, 148.08°)
OKLab	oklab(81.6% -0.1595 0.0907)
OKLCH	oklch(81.6% 0.183 150.4)
XYZ	xyz(35.1751, 58.4509, 30.1930)
Luminance	0.5845 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55E381 #E355B7

analogous

#70E355 #55E381 #55E3C8

triadic

#55E381 #8155E3 #E38155

tetradic

#55E381 #5570E3 #E355B7 #E3C855

square

#55E381 #5570E3 #E355B7 #E3C855

split-complementary

#55E381 #C855E3 #E35570

monochromatic

#1BA345 #23D75B #55E381 #8AECA8 #BEF4CF

Accessibility & contrast

On white

1.65

#55E381 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#55E381 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55E381

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55E381	#FFFFFF	#000000	##000000
##55E381	1.00	1.65	12.69	12.69
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D17A

Deuteranopia (green-blind)

#D2C488

Tritanopia (blue-blind)

#22DFCB

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #55e381;
/* rgb */ color: rgb(85, 227, 129);
/* oklch */ color: oklch(81.6% 0.183 150.4);

Tailwind

colors: {
  custom: {
    50: '#93eda7',
    500: '#55e381',
    950: '#000000',
  },
}

SCSS

$custom: #55e381;
$custom-light: #93eda7;
$custom-dark: #000000;

JSON

{
  "hex": "#55e381",
  "rgb": {
    "r": 85,
    "g": 227,
    "b": 129
  },
  "hsl": {
    "h": 138.592,
    "s": 71.717,
    "l": 61.176
  },
  "oklch": {
    "l": 0.816,
    "c": 0.18348,
    "h": 150.4
  },
  "luminance": 0.58454
}

Semantic roles & 50–950 ramp

primary

#55E381

secondary

#A53783

accent

#1298D4

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #55E381

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

Preview Lab → · Contrast checker → · Palette generator →