#55EF81#55EF81

#55EF81 is a very light, vivid green. Relative luminance 0.652; OKLCH L 84.6% C 0.199 H 149.4°. Best body text is #000000 at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#55EF81
RGB	rgb(85, 239, 129)
HSL	hsl(137, 83%, 64%)
HSV	hsv(137, 64%, 94%)
CMYK	cmyk(64.4%, 0%, 46%, 6.3%)
CIE-LAB	lab(84.61, -63.48, 41.43)
CIE-LCH	lch(84.61, 75.81, 146.87°)
OKLab	oklab(84.58% -0.1712 0.1013)
OKLCH	oklch(84.58% 0.199 149.4)
XYZ	xyz(38.5723, 65.2453, 31.3254)
Luminance	0.6525 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55EF81 #EF55C3

analogous

#76EF55 #55EF81 #55EFCE

triadic

#55EF81 #8155EF #EF8155

tetradic

#55EF81 #5576EF #EF55C3 #EFCE55

square

#55EF81 #5576EF #EF55C3 #EFCE55

split-complementary

#55EF81 #CE55EF #EF5576

monochromatic

#11B841 #1DEA58 #55EF81 #8DF4AA #C5FAD4

Accessibility & contrast

On white

1.49

#55EF81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.05

#55EF81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55EF81

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55EF81	#FFFFFF	#000000	##000000
##55EF81	1.00	1.49	14.05	14.05
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.05	21.00	1.00	1.00
##000000	14.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DB78

Deuteranopia (green-blind)

#DDCE89

Tritanopia (blue-blind)

#17EBD5

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #55ef81;
/* rgb */ color: rgb(85, 239, 129);
/* oklch */ color: oklch(84.6% 0.199 149.4);

Tailwind

colors: {
  custom: {
    50: '#95f5a7',
    500: '#55ef81',
    950: '#000000',
  },
}

SCSS

$custom: #55ef81;
$custom-light: #95f5a7;
$custom-dark: #000000;

JSON

{
  "hex": "#55ef81",
  "rgb": {
    "r": 85,
    "g": 239,
    "b": 129
  },
  "hsl": {
    "h": 137.143,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.84583,
    "c": 0.19895,
    "h": 149.4
  },
  "luminance": 0.65249
}

Semantic roles & 50–950 ramp

primary

#55EF81

secondary

#B73191

accent

#06A1DF

background

#FCFFFC

surface

#F5FFF6

border

#CFD7D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #55EF81

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

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