#51EA5D#51EA5D

#51EA5D is a very light, highly saturated green. Relative luminance 0.614; OKLCH L 82.7% C 0.224 H 144.4°. Best body text is #000000 at 13.28:1 contrast (WCAG AA passes).

Color values

HEX	#51EA5D
RGB	rgb(81, 234, 93)
HSL	hsl(125, 78%, 62%)
HSV	hsv(125, 65%, 92%)
CMYK	cmyk(65.4%, 0%, 60.3%, 8.2%)
CIE-LAB	lab(82.58, -67.27, 55.59)
CIE-LCH	lch(82.58, 87.26, 140.43°)
OKLab	oklab(82.75% -0.1821 0.1304)
OKLCH	oklch(82.75% 0.224 144.4)
XYZ	xyz(34.7898, 61.3817, 20.3682)
Luminance	0.6139 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51EA5D #EA51DE

analogous

#92EA51 #51EA5D #51EAAA

triadic

#51EA5D #5D51EA #EA5D51

tetradic

#51EA5D #5192EA #EA51DE #EAAA51

square

#51EA5D #5192EA #EA51DE #EAAA51

split-complementary

#51EA5D #AA51EA #EA5192

monochromatic

#15AC21 #1BE22B #51EA5D #88F190 #BEF7C3

Accessibility & contrast

On white

1.58

#51EA5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.28

#51EA5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51EA5D

13.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51EA5D	#FFFFFF	#000000	##000000
##51EA5D	1.00	1.58	13.28	13.28
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.28	21.00	1.00	1.00
##000000	13.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED54E

Deuteranopia (green-blind)

#DCC969

Tritanopia (blue-blind)

#27E4CC

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #51ea5d;
/* rgb */ color: rgb(81, 234, 93);
/* oklch */ color: oklch(82.7% 0.224 144.4);

Tailwind

colors: {
  custom: {
    50: '#93f28f',
    500: '#51ea5d',
    950: '#000000',
  },
}

SCSS

$custom: #51ea5d;
$custom-light: #93f28f;
$custom-dark: #000000;

JSON

{
  "hex": "#51ea5d",
  "rgb": {
    "r": 81,
    "g": 234,
    "b": 93
  },
  "hsl": {
    "h": 124.706,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.82747,
    "c": 0.224,
    "h": 144.4
  },
  "luminance": 0.61385
}

Semantic roles & 50–950 ramp

primary

#51EA5D

secondary

#AD32A3

accent

#0BCADB

background

#FCFFFC

surface

#F5FEF4

border

#CFD6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #51EA5D

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

Preview Lab → · Contrast checker → · Palette generator →