#51CD43#51CD43

#51CD43 is a light, highly saturated green. Relative luminance 0.458; OKLCH L 75.1% C 0.208 H 141.7°. Best body text is #000000 at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#51CD43
RGB	rgb(81, 205, 67)
HSL	hsl(114, 58%, 53%)
HSV	hsv(114, 67%, 80%)
CMYK	cmyk(60.5%, 0%, 67.3%, 19.6%)
CIE-LAB	lab(73.43, -59.90, 56.28)
CIE-LCH	lch(73.43, 82.19, 136.78°)
OKLab	oklab(75.1% -0.1634 0.1293)
OKLCH	oklch(75.1% 0.208 141.7)
XYZ	xyz(26.2364, 45.8148, 12.7696)
Luminance	0.4582 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CD43 #BF43CD

analogous

#96CD43 #51CD43 #43CD7A

triadic

#51CD43 #4351CD #CD4351

tetradic

#51CD43 #4396CD #BF43CD #CD7A43

square

#51CD43 #4396CD #BF43CD #CD7A43

split-complementary

#51CD43 #7A43CD #CD4396

monochromatic

#28761F #39A72C #51CD43 #7EDA73 #AAE7A4

Accessibility & contrast

On white

2.07

#51CD43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.16

#51CD43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CD43

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CD43	#FFFFFF	#000000	##000000
##51CD43	1.00	2.07	10.16	10.16
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.16	21.00	1.00	1.00
##000000	10.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BB30

Deuteranopia (green-blind)

#C3B050

Tritanopia (blue-blind)

#3DC7B1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #51cd43;
/* rgb */ color: rgb(81, 205, 67);
/* oklch */ color: oklch(75.1% 0.208 141.7);

Tailwind

colors: {
  custom: {
    50: '#8fdd7e',
    500: '#51cd43',
    950: '#000000',
  },
}

SCSS

$custom: #51cd43;
$custom-light: #8fdd7e;
$custom-dark: #000000;

JSON

{
  "hex": "#51cd43",
  "rgb": {
    "r": 81,
    "g": 205,
    "b": 67
  },
  "hsl": {
    "h": 113.913,
    "s": 57.983,
    "l": 53.333
  },
  "oklch": {
    "l": 0.75103,
    "c": 0.20836,
    "h": 141.7
  },
  "luminance": 0.45817
}

Semantic roles & 50–950 ramp

primary

#51CD43

secondary

#CE98D4

accent

#47E1D2

background

#F9FDF7

surface

#F2FBEE

border

#CCD4C9

text

#0E150A

muted

#7E837C

Preview Lab

Preview with #51CD43

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

Preview Lab → · Contrast checker → · Palette generator →