#51C43E#51C43E

#51C43E is a light, highly saturated green. Relative luminance 0.416; OKLCH L 72.7% C 0.201 H 141.0°. Best body text is #000000 at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#51C43E
RGB	rgb(81, 196, 62)
HSL	hsl(111, 53%, 51%)
HSV	hsv(111, 68%, 77%)
CMYK	cmyk(58.7%, 0%, 68.4%, 23.1%)
CIE-LAB	lab(70.58, -57.14, 55.24)
CIE-LCH	lch(70.58, 79.47, 135.97°)
OKLab	oklab(72.74% -0.1562 0.1265)
OKLCH	oklch(72.74% 0.201 141)
XYZ	xyz(24.0016, 41.5748, 11.3164)
Luminance	0.4158 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51C43E #B13EC4

analogous

#94C43E #51C43E #3EC46E

triadic

#51C43E #3E51C4 #C43E51

tetradic

#51C43E #3E94C4 #B13EC4 #C46E3E

square

#51C43E #3E94C4 #B13EC4 #C46E3E

split-complementary

#51C43E #6E3EC4 #C43E94

monochromatic

#2A6820 #3D972E #51C43E #7BD26D #A6E19C

Accessibility & contrast

On white

2.25

#51C43E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.32

#51C43E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51C43E

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51C43E	#FFFFFF	#000000	##000000
##51C43E	1.00	2.25	9.32	9.32
#FFFFFF	2.25	1.00	21.00	21.00
#000000	9.32	21.00	1.00	1.00
##000000	9.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B32B

Deuteranopia (green-blind)

#BBA94A

Tritanopia (blue-blind)

#41BEA9

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #51c43e;
/* rgb */ color: rgb(81, 196, 62);
/* oklch */ color: oklch(72.7% 0.201 141.0);

Tailwind

colors: {
  custom: {
    50: '#8ed77a',
    500: '#51c43e',
    950: '#000000',
  },
}

SCSS

$custom: #51c43e;
$custom-light: #8ed77a;
$custom-dark: #000000;

JSON

{
  "hex": "#51c43e",
  "rgb": {
    "r": 81,
    "g": 196,
    "b": 62
  },
  "hsl": {
    "h": 111.493,
    "s": 53.175,
    "l": 50.588
  },
  "oklch": {
    "l": 0.72738,
    "c": 0.20101,
    "h": 141
  },
  "luminance": 0.41577
}

Semantic roles & 50–950 ramp

primary

#51C43E

secondary

#C491CD

accent

#4BDDC8

background

#F9FDF7

surface

#F2FAEE

border

#CCD3C9

text

#0D140A

muted

#7E837C

Preview Lab

Preview with #51C43E

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

Preview Lab → · Contrast checker → · Palette generator →