#55EE81#55EE81

#55EE81 is a very light, vivid green. Relative luminance 0.647; OKLCH L 84.3% C 0.198 H 149.5°. Best body text is #000000 at 13.93:1 contrast (WCAG AA passes).

Color values

HEX	#55EE81
RGB	rgb(85, 238, 129)
HSL	hsl(137, 82%, 63%)
HSV	hsv(137, 64%, 93%)
CMYK	cmyk(64.3%, 0%, 45.8%, 6.7%)
CIE-LAB	lab(84.31, -63.12, 41.05)
CIE-LCH	lch(84.31, 75.30, 146.96°)
OKLab	oklab(84.34% -0.1703 0.1005)
OKLCH	oklch(84.34% 0.198 149.5)
XYZ	xyz(38.2804, 64.6614, 31.2281)
Luminance	0.6466 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55EE81 #EE55C2

analogous

#75EE55 #55EE81 #55EECD

triadic

#55EE81 #8155EE #EE8155

tetradic

#55EE81 #5575EE #EE55C2 #EECD55

square

#55EE81 #5575EE #EE55C2 #EECD55

split-complementary

#55EE81 #CD55EE #EE5575

monochromatic

#12B641 #1DE858 #55EE81 #8DF4AA #C4F9D3

Accessibility & contrast

On white

1.51

#55EE81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.93

#55EE81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #55EE81

13.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55EE81	#FFFFFF	#000000	##000000
##55EE81	1.00	1.51	13.93	13.93
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.93	21.00	1.00	1.00
##000000	13.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DA78

Deuteranopia (green-blind)

#DCCD89

Tritanopia (blue-blind)

#18EAD4

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #55ee81;
/* rgb */ color: rgb(85, 238, 129);
/* oklch */ color: oklch(84.3% 0.198 149.5);

Tailwind

colors: {
  custom: {
    50: '#95f5a7',
    500: '#55ee81',
    950: '#000000',
  },
}

SCSS

$custom: #55ee81;
$custom-light: #95f5a7;
$custom-dark: #000000;

JSON

{
  "hex": "#55ee81",
  "rgb": {
    "r": 85,
    "g": 238,
    "b": 129
  },
  "hsl": {
    "h": 137.255,
    "s": 81.818,
    "l": 63.333
  },
  "oklch": {
    "l": 0.84335,
    "c": 0.19768,
    "h": 149.5
  },
  "luminance": 0.64665
}

Semantic roles & 50–950 ramp

primary

#55EE81

secondary

#B63190

accent

#07A0DE

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #55EE81

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

Preview Lab → · Contrast checker → · Palette generator →