#51E482#51E482

#51E482 is a light, vivid green. Relative luminance 0.588; OKLCH L 81.8% C 0.185 H 150.9°. Best body text is #000000 at 12.77:1 contrast (WCAG AA passes).

Color values

HEX	#51E482
RGB	rgb(81, 228, 130)
HSL	hsl(140, 73%, 61%)
HSV	hsv(140, 64%, 89%)
CMYK	cmyk(64.5%, 0%, 43%, 10.6%)
CIE-LAB	lab(81.21, -60.05, 36.56)
CIE-LCH	lch(81.21, 70.31, 148.66°)
OKLab	oklab(81.76% -0.162 0.0902)
OKLCH	oklch(81.76% 0.185 150.9)
XYZ	xyz(35.1632, 58.8442, 30.6197)
Luminance	0.5885 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E482 #E451B3

analogous

#69E451 #51E482 #51E4CB

triadic

#51E482 #8251E4 #E48251

tetradic

#51E482 #5169E4 #E451B3 #E4CB51

square

#51E482 #5169E4 #E451B3 #E4CB51

split-complementary

#51E482 #CB51E4 #E45169

monochromatic

#19A247 #21D75E #51E482 #86ECA8 #BBF4CE

Accessibility & contrast

On white

1.64

#51E482 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.77

#51E482 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E482

12.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E482	#FFFFFF	#000000	##000000
##51E482	1.00	1.64	12.77	12.77
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.77	21.00	1.00	1.00
##000000	12.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D27B

Deuteranopia (green-blind)

#D2C589

Tritanopia (blue-blind)

#0DE0CC

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #51e482;
/* rgb */ color: rgb(81, 228, 130);
/* oklch */ color: oklch(81.8% 0.185 150.9);

Tailwind

colors: {
  custom: {
    50: '#91eea7',
    500: '#51e482',
    950: '#000000',
  },
}

SCSS

$custom: #51e482;
$custom-light: #91eea7;
$custom-dark: #000000;

JSON

{
  "hex": "#51e482",
  "rgb": {
    "r": 81,
    "g": 228,
    "b": 130
  },
  "hsl": {
    "h": 140,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.81755,
    "c": 0.18543,
    "h": 150.9
  },
  "luminance": 0.58848
}

Semantic roles & 50–950 ramp

primary

#51E482

secondary

#A4357F

accent

#1094D5

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0E160F

muted

#7F8580

Preview Lab

Preview with #51E482

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

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