#51C141#51C141

#51C141 is a light, vivid green. Relative luminance 0.403; OKLCH L 72.0% C 0.195 H 141.3°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#51C141
RGB	rgb(81, 193, 65)
HSL	hsl(113, 51%, 51%)
HSV	hsv(113, 66%, 76%)
CMYK	cmyk(58%, 0%, 66.3%, 24.3%)
CIE-LAB	lab(69.66, -55.78, 53.05)
CIE-LCH	lch(69.66, 76.98, 136.44°)
OKLab	oklab(71.99% -0.1524 0.1222)
OKLCH	oklch(71.99% 0.195 141.3)
XYZ	xyz(23.4163, 40.2688, 11.5387)
Luminance	0.4027 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C141 #B141C1

analogous

#91C141 #51C141 #41C171

triadic

#51C141 #4151C1 #C14151

tetradic

#51C141 #4191C1 #B141C1 #C17141

square

#51C141 #4191C1 #B141C1 #C17141

split-complementary

#51C141 #7141C1 #C14191

monochromatic

#2A6621 #3D9430 #51C141 #7BD06F #A6DF9D

Accessibility & contrast

On white

2.32

#51C141 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.05

#51C141 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C141

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C141	#FFFFFF	#000000	##000000
##51C141	1.00	2.32	9.05	9.05
#FFFFFF	2.32	1.00	21.00	21.00
#000000	9.05	21.00	1.00	1.00
##000000	9.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B030

Deuteranopia (green-blind)

#B8A74C

Tritanopia (blue-blind)

#41BBA7

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #51c141;
/* rgb */ color: rgb(81, 193, 65);
/* oklch */ color: oklch(72.0% 0.195 141.3);

Tailwind

colors: {
  custom: {
    50: '#8dd57b',
    500: '#51c141',
    950: '#000000',
  },
}

SCSS

$custom: #51c141;
$custom-light: #8dd57b;
$custom-dark: #000000;

JSON

{
  "hex": "#51c141",
  "rgb": {
    "r": 81,
    "g": 193,
    "b": 65
  },
  "hsl": {
    "h": 112.5,
    "s": 50.794,
    "l": 50.588
  },
  "oklch": {
    "l": 0.7199,
    "c": 0.19534,
    "h": 141.3
  },
  "luminance": 0.40271
}

Semantic roles & 50–950 ramp

primary

#51C141

secondary

#C492CB

accent

#4EDAC9

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #51C141

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

Preview Lab → · Contrast checker → · Palette generator →