#51D35E#51D35E

#51D35E is a light, vivid green. Relative luminance 0.491; OKLCH L 76.9% C 0.195 H 145.1°. Best body text is #000000 at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#51D35E
RGB	rgb(81, 211, 94)
HSL	hsl(126, 60%, 57%)
HSV	hsv(126, 62%, 83%)
CMYK	cmyk(61.6%, 0%, 55.5%, 17.3%)
CIE-LAB	lab(75.54, -59.10, 46.93)
CIE-LCH	lch(75.54, 75.47, 141.55°)
OKLab	oklab(76.93% -0.16 0.1118)
OKLCH	oklch(76.93% 0.195 145.1)
XYZ	xyz(28.7062, 49.1432, 18.5603)
Luminance	0.4915 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51D35E #D351C6

analogous

#85D351 #51D35E #51D39F

triadic

#51D35E #5E51D3 #D35E51

tetradic

#51D35E #5185D3 #D351C6 #D39F51

square

#51D35E #5185D3 #D351C6 #D39F51

split-complementary

#51D35E #9F51D3 #D35185

monochromatic

#22872C #2FB83C #51D35E #82DF8B #B3ECB8

Accessibility & contrast

On white

1.94

#51D35E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.83

#51D35E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51D35E

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51D35E	#FFFFFF	#000000	##000000
##51D35E	1.00	1.94	10.83	10.83
#FFFFFF	1.94	1.00	21.00	21.00
#000000	10.83	21.00	1.00	1.00
##000000	10.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C153

Deuteranopia (green-blind)

#C6B667

Tritanopia (blue-blind)

#33CEB9

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #51d35e;
/* rgb */ color: rgb(81, 211, 94);
/* oklch */ color: oklch(76.9% 0.195 145.1);

Tailwind

colors: {
  custom: {
    50: '#8fe18f',
    500: '#51d35e',
    950: '#000000',
  },
}

SCSS

$custom: #51d35e;
$custom-light: #8fe18f;
$custom-dark: #000000;

JSON

{
  "hex": "#51d35e",
  "rgb": {
    "r": 81,
    "g": 211,
    "b": 94
  },
  "hsl": {
    "h": 126,
    "s": 59.633,
    "l": 57.255
  },
  "oklch": {
    "l": 0.76932,
    "c": 0.19518,
    "h": 145.1
  },
  "luminance": 0.49146
}

Semantic roles & 50–950 ramp

primary

#51D35E

secondary

#DAA6D5

accent

#45D3E3

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150D

muted

#7E837D

Preview Lab

Preview with #51D35E

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

Preview Lab → · Contrast checker → · Palette generator →