#51EA5A#51EA5A

#51EA5A is a very light, highly saturated green. Relative luminance 0.613; OKLCH L 82.7% C 0.226 H 144.1°. Best body text is #000000 at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#51EA5A
RGB	rgb(81, 234, 90)
HSL	hsl(124, 78%, 62%)
HSV	hsv(124, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 61.5%, 8.2%)
CIE-LAB	lab(82.56, -67.59, 56.84)
CIE-LCH	lch(82.56, 88.31, 139.94°)
OKLab	oklab(82.72% -0.1831 0.1328)
OKLCH	oklch(82.72% 0.226 144.1)
XYZ	xyz(34.6595, 61.3296, 19.6821)
Luminance	0.6133 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA5A #EA51E1

analogous

#95EA51 #51EA5A #51EAA6

triadic

#51EA5A #5A51EA #EA5A51

tetradic

#51EA5A #5195EA #EA51E1 #EAA651

square

#51EA5A #5195EA #EA51E1 #EAA651

split-complementary

#51EA5A #A651EA #EA5195

monochromatic

#15AC1E #1BE227 #51EA5A #88F18E #BEF7C2

Accessibility & contrast

On white

1.58

#51EA5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.27

#51EA5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA5A

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA5A	#FFFFFF	#000000	##000000
##51EA5A	1.00	1.58	13.27	13.27
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.27	21.00	1.00	1.00
##000000	13.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54A

Deuteranopia (green-blind)

#DCC966

Tritanopia (blue-blind)

#29E4CB

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51ea5a;
/* rgb */ color: rgb(81, 234, 90);
/* oklch */ color: oklch(82.7% 0.226 144.1);

Tailwind

colors: {
  custom: {
    50: '#93f28e',
    500: '#51ea5a',
    950: '#000000',
  },
}

SCSS

$custom: #51ea5a;
$custom-light: #93f28e;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea5a",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 90
  },
  "hsl": {
    "h": 123.529,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82715,
    "c": 0.22624,
    "h": 144.1
  },
  "luminance": 0.61333
}

Semantic roles & 50–950 ramp

primary

#51EA5A

secondary

#AD32A6

accent

#0BCEDB

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51EA5A

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

Preview Lab → · Contrast checker → · Palette generator →