#51CC7C#51CC7C

#51CC7C is a light, vivid green. Relative luminance 0.464; OKLCH L 75.6% C 0.159 H 152.1°. Best body text is #000000 at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#51CC7C
RGB	rgb(81, 204, 124)
HSL	hsl(141, 55%, 56%)
HSV	hsv(141, 60%, 80%)
CMYK	cmyk(60.3%, 0%, 39.2%, 20%)
CIE-LAB	lab(73.80, -51.91, 29.93)
CIE-LCH	lch(73.80, 59.93, 150.03°)
OKLab	oklab(75.63% -0.1405 0.0745)
OKLCH	oklch(75.63% 0.159 152.1)
XYZ	xyz(28.6221, 46.3875, 26.5102)
Luminance	0.4639 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CC7C #CC51A1

analogous

#63CC51 #51CC7C #51CCBA

triadic

#51CC7C #7C51CC #CC7C51

tetradic

#51CC7C #5163CC #CC51A1 #CCBA51

square

#51CC7C #5163CC #CC51A1 #CCBA51

split-complementary

#51CC7C #BA51CC #CC5163

monochromatic

#257E44 #33AD5D #51CC7C #80DAA0 #B0E8C3

Accessibility & contrast

On white

2.04

#51CC7C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.28

#51CC7C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CC7C

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CC7C	#FFFFFF	#000000	##000000
##51CC7C	1.00	2.04	10.28	10.28
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.28	21.00	1.00	1.00
##000000	10.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBC76

Deuteranopia (green-blind)

#BCB181

Tritanopia (blue-blind)

#28C9B8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51cc7c;
/* rgb */ color: rgb(81, 204, 124);
/* oklch */ color: oklch(75.6% 0.159 152.1);

Tailwind

colors: {
  custom: {
    50: '#8ddca2',
    500: '#51cc7c',
    950: '#000000',
  },
}

SCSS

$custom: #51cc7c;
$custom-light: #8ddca2;
$custom-dark: #000000;

JSON

{
  "hex": "#51cc7c",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 124
  },
  "hsl": {
    "h": 140.976,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.7563,
    "c": 0.159,
    "h": 152.1
  },
  "luminance": 0.4639
}

Semantic roles & 50–950 ramp

primary

#51CC7C

secondary

#D6A3C4

accent

#4AAADE

background

#F9FDFA

surface

#F1FBF3

border

#CBD4CD

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CC7C

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

Preview Lab → · Contrast checker → · Palette generator →