#51CE43#51CE43

#51CE43 is a light, highly saturated green. Relative luminance 0.463; OKLCH L 75.4% C 0.210 H 141.7°. Best body text is #000000 at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#51CE43
RGB	rgb(81, 206, 67)
HSL	hsl(114, 59%, 54%)
HSV	hsv(114, 67%, 81%)
CMYK	cmyk(60.7%, 0%, 67.5%, 19.2%)
CIE-LAB	lab(73.74, -60.25, 56.62)
CIE-LCH	lch(73.74, 82.68, 136.78°)
OKLab	oklab(75.36% -0.1644 0.13)
OKLCH	oklch(75.36% 0.21 141.7)
XYZ	xyz(26.4764, 46.2947, 12.8496)
Luminance	0.4630 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CE43 #C043CE

analogous

#96CE43 #51CE43 #43CE7A

triadic

#51CE43 #4351CE #CE4351

tetradic

#51CE43 #4396CE #C043CE #CE7A43

square

#51CE43 #4396CE #C043CE #CE7A43

split-complementary

#51CE43 #7A43CE #CE4396

monochromatic

#28771F #38A82C #51CE43 #7EDB74 #ABE7A4

Accessibility & contrast

On white

2.05

#51CE43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.26

#51CE43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CE43

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CE43	#FFFFFF	#000000	##000000
##51CE43	1.00	2.05	10.26	10.26
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.26	21.00	1.00	1.00
##000000	10.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D3BC30

Deuteranopia (green-blind)

#C3B150

Tritanopia (blue-blind)

#3CC8B2

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51ce43;
/* rgb */ color: rgb(81, 206, 67);
/* oklch */ color: oklch(75.4% 0.210 141.7);

Tailwind

colors: {
  custom: {
    50: '#8fde7e',
    500: '#51ce43',
    950: '#000000',
  },
}

SCSS

$custom: #51ce43;
$custom-light: #8fde7e;
$custom-dark: #000000;

JSON

{
  "hex": "#51ce43",
  "rgb": {
    "r": 81,
    "g": 206,
    "b": 67
  },
  "hsl": {
    "h": 113.957,
    "s": 58.65,
    "l": 53.529
  },
  "oklch": {
    "l": 0.7536,
    "c": 0.20955,
    "h": 141.7
  },
  "luminance": 0.46297
}

Semantic roles & 50–950 ramp

primary

#51CE43

secondary

#CE99D4

accent

#46E2D2

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51CE43

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

Preview Lab → · Contrast checker → · Palette generator →