#51E367#51E367

#51E367 is a light, highly saturated green. Relative luminance 0.577; OKLCH L 81.1% C 0.208 H 145.9°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#51E367
RGB	rgb(81, 227, 103)
HSL	hsl(129, 72%, 60%)
HSV	hsv(129, 64%, 89%)
CMYK	cmyk(64.3%, 0%, 54.6%, 11%)
CIE-LAB	lab(80.55, -63.66, 48.75)
CIE-LCH	lch(80.55, 80.18, 142.56°)
OKLab	oklab(81.1% -0.172 0.1163)
OKLCH	oklch(81.1% 0.208 145.9)
XYZ	xyz(33.3084, 57.6634, 22.2041)
Luminance	0.5767 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E367 #E351CD

analogous

#84E351 #51E367 #51E3B0

triadic

#51E367 #6751E3 #E36751

tetradic

#51E367 #5184E3 #E351CD #E3B051

square

#51E367 #5184E3 #E351CD #E3B051

split-complementary

#51E367 #B051E3 #E35184

monochromatic

#1AA02E #22D53D #51E367 #86EB95 #BAF4C3

Accessibility & contrast

On white

1.68

#51E367 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.53

#51E367 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E367

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E367	#FFFFFF	#000000	##000000
##51E367	1.00	1.68	12.53	12.53
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.53	21.00	1.00	1.00
##000000	12.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF5B

Deuteranopia (green-blind)

#D4C370

Tritanopia (blue-blind)

#27DEC7

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #51e367;
/* rgb */ color: rgb(81, 227, 103);
/* oklch */ color: oklch(81.1% 0.208 145.9);

Tailwind

colors: {
  custom: {
    50: '#92ed95',
    500: '#51e367',
    950: '#000000',
  },
}

SCSS

$custom: #51e367;
$custom-light: #92ed95;
$custom-dark: #000000;

JSON

{
  "hex": "#51e367",
  "rgb": {
    "r": 81,
    "g": 227,
    "b": 103
  },
  "hsl": {
    "h": 129.041,
    "s": 72.277,
    "l": 60.392
  },
  "oklch": {
    "l": 0.81101,
    "c": 0.20766,
    "h": 145.9
  },
  "luminance": 0.57667
}

Semantic roles & 50–950 ramp

primary

#51E367

secondary

#A33592

accent

#11B7D4

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0E160D

muted

#7F857F

Preview Lab

Preview with #51E367

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

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