#51EA5C#51EA5C

#51EA5C is a very light, highly saturated green. Relative luminance 0.614; OKLCH L 82.7% C 0.225 H 144.3°. Best body text is #000000 at 13.27:1 contrast (WCAG AA passes).

Color values

HEX	#51EA5C
RGB	rgb(81, 234, 92)
HSL	hsl(124, 78%, 62%)
HSV	hsv(124, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 60.7%, 8.2%)
CIE-LAB	lab(82.57, -67.38, 56.01)
CIE-LCH	lch(82.57, 87.61, 140.26°)
OKLab	oklab(82.74% -0.1825 0.1312)
OKLCH	oklch(82.74% 0.225 144.3)
XYZ	xyz(34.7458, 61.3641, 20.1365)
Luminance	0.6137 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA5C #EA51DF

analogous

#93EA51 #51EA5C #51EAA9

triadic

#51EA5C #5C51EA #EA5C51

tetradic

#51EA5C #5193EA #EA51DF #EAA951

square

#51EA5C #5193EA #EA51DF #EAA951

split-complementary

#51EA5C #A951EA #EA5193

monochromatic

#15AC20 #1BE22A #51EA5C #88F18F #BEF7C2

Accessibility & contrast

On white

1.58

#51EA5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.27

#51EA5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA5C

13.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA5C	#FFFFFF	#000000	##000000
##51EA5C	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)

#EED54C

Deuteranopia (green-blind)

#DCC968

Tritanopia (blue-blind)

#28E4CC

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #51ea5c;
/* rgb */ color: rgb(81, 234, 92);
/* oklch */ color: oklch(82.7% 0.225 144.3);

Tailwind

colors: {
  custom: {
    50: '#93f28f',
    500: '#51ea5c',
    950: '#000000',
  },
}

SCSS

$custom: #51ea5c;
$custom-light: #93f28f;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea5c",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 92
  },
  "hsl": {
    "h": 124.314,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82736,
    "c": 0.22475,
    "h": 144.3
  },
  "luminance": 0.61368
}

Semantic roles & 50–950 ramp

primary

#51EA5C

secondary

#AD32A4

accent

#0BCCDB

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51EA5C

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

Preview Lab → · Contrast checker → · Palette generator →