#51CC7F#51CC7F

#51CC7F is a light, vivid green. Relative luminance 0.465; OKLCH L 75.7% C 0.156 H 153.0°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#51CC7F
RGB	rgb(81, 204, 127)
HSL	hsl(142, 55%, 56%)
HSV	hsv(142, 60%, 80%)
CMYK	cmyk(60.3%, 0%, 37.7%, 20%)
CIE-LAB	lab(73.85, -51.38, 28.45)
CIE-LCH	lch(73.85, 58.73, 151.03°)
OKLab	oklab(75.69% -0.1391 0.071)
OKLCH	oklch(75.69% 0.156 153)
XYZ	xyz(28.8147, 46.4646, 27.5246)
Luminance	0.4647 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CC7F #CC519E

analogous

#60CC51 #51CC7F #51CCBC

triadic

#51CC7F #7F51CC #CC7F51

tetradic

#51CC7F #5160CC #CC519E #CCBC51

square

#51CC7F #5160CC #CC519E #CCBC51

split-complementary

#51CC7F #BC51CC #CC5160

monochromatic

#257E46 #33AD60 #51CC7F #80DAA2 #B0E8C5

Accessibility & contrast

On white

2.04

#51CC7F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#51CC7F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CC7F

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CC7F	#FFFFFF	#000000	##000000
##51CC7F	1.00	2.04	10.29	10.29
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.29	21.00	1.00	1.00
##000000	10.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCBC7A

Deuteranopia (green-blind)

#BCB184

Tritanopia (blue-blind)

#26C9B9

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51cc7f;
/* rgb */ color: rgb(81, 204, 127);
/* oklch */ color: oklch(75.7% 0.156 153.0);

Tailwind

colors: {
  custom: {
    50: '#8ddca4',
    500: '#51cc7f',
    950: '#000000',
  },
}

SCSS

$custom: #51cc7f;
$custom-light: #8ddca4;
$custom-dark: #000000;

JSON

{
  "hex": "#51cc7f",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 127
  },
  "hsl": {
    "h": 142.439,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75687,
    "c": 0.15622,
    "h": 153
  },
  "luminance": 0.46467
}

Semantic roles & 50–950 ramp

primary

#51CC7F

secondary

#D6A3C3

accent

#4AA7DE

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CC7F

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

Preview Lab → · Contrast checker → · Palette generator →