#51E034#51E034

#51E034 is a light, highly saturated green. Relative luminance 0.553; OKLCH L 79.9% C 0.238 H 140.8°. Best body text is #000000 at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#51E034
RGB	rgb(81, 224, 52)
HSL	hsl(110, 74%, 54%)
HSV	hsv(110, 77%, 88%)
CMYK	cmyk(63.8%, 0%, 76.8%, 12.2%)
CIE-LAB	lab(79.22, -67.48, 67.47)
CIE-LCH	lch(79.22, 95.42, 135.01°)
OKLab	oklab(79.86% -0.1847 0.1507)
OKLCH	oklch(79.86% 0.238 140.8)
XYZ	xyz(30.6673, 55.3055, 12.3070)
Luminance	0.5531 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51E034 #C334E0

analogous

#A7E034 #51E034 #34E06D

triadic

#51E034 #3451E0 #E03451

tetradic

#51E034 #34A7E0 #C334E0 #E06D34

square

#51E034 #34A7E0 #C334E0 #E06D34

split-complementary

#51E034 #6D34E0 #E034A7

monochromatic

#278514 #37BA1C #51E034 #7FE869 #ACF09E

Accessibility & contrast

On white

1.74

#51E034 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.06

#51E034 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51E034

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51E034	#FFFFFF	#000000	##000000
##51E034	1.00	1.74	12.06	12.06
#FFFFFF	1.74	1.00	21.00	21.00
#000000	12.06	21.00	1.00	1.00
##000000	12.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CB00

Deuteranopia (green-blind)

#D5C048

Tritanopia (blue-blind)

#38D9C0

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #51e034;
/* rgb */ color: rgb(81, 224, 52);
/* oklch */ color: oklch(79.9% 0.238 140.8);

Tailwind

colors: {
  custom: {
    50: '#93eb78',
    500: '#51e034',
    950: '#000000',
  },
}

SCSS

$custom: #51e034;
$custom-light: #93eb78;
$custom-dark: #000000;

JSON

{
  "hex": "#51e034",
  "rgb": {
    "r": 81,
    "g": 224,
    "b": 52
  },
  "hsl": {
    "h": 109.884,
    "s": 73.504,
    "l": 54.118
  },
  "oklch": {
    "l": 0.79864,
    "c": 0.2384,
    "h": 140.8
  },
  "luminance": 0.55309
}

Semantic roles & 50–950 ramp

primary

#51E034

secondary

#7C2D8B

accent

#38F0D1

background

#FCFFFB

surface

#F5FEF2

border

#CFD6CC

text

#0F160A

muted

#80857D

Preview Lab

Preview with #51E034

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

Preview Lab → · Contrast checker → · Palette generator →