#51CC7E#51CC7E

#51CC7E is a light, vivid green. Relative luminance 0.464; OKLCH L 75.7% C 0.157 H 152.6°. Best body text is #000000 at 10.29:1 contrast (WCAG AA passes).

Color values

HEX	#51CC7E
RGB	rgb(81, 204, 126)
HSL	hsl(142, 55%, 56%)
HSV	hsv(142, 60%, 80%)
CMYK	cmyk(60.3%, 0%, 38.2%, 20%)
CIE-LAB	lab(73.83, -51.56, 28.94)
CIE-LCH	lch(73.83, 59.13, 150.69°)
OKLab	oklab(75.67% -0.1396 0.0722)
OKLCH	oklch(75.67% 0.157 152.6)
XYZ	xyz(28.7498, 46.4386, 27.1831)
Luminance	0.4644 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CC7E #CC519F

analogous

#61CC51 #51CC7E #51CCBB

triadic

#51CC7E #7E51CC #CC7E51

tetradic

#51CC7E #5161CC #CC519F #CCBB51

square

#51CC7E #5161CC #CC519F #CCBB51

split-complementary

#51CC7E #BB51CC #CC5161

monochromatic

#257E45 #33AD5F #51CC7E #80DAA1 #B0E8C4

Accessibility & contrast

On white

2.04

#51CC7E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.29

#51CC7E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CC7E

10.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CC7E	#FFFFFF	#000000	##000000
##51CC7E	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)

#CCBC79

Deuteranopia (green-blind)

#BCB183

Tritanopia (blue-blind)

#26C9B8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51cc7e;
/* rgb */ color: rgb(81, 204, 126);
/* oklch */ color: oklch(75.7% 0.157 152.6);

Tailwind

colors: {
  custom: {
    50: '#8ddca4',
    500: '#51cc7e',
    950: '#000000',
  },
}

SCSS

$custom: #51cc7e;
$custom-light: #8ddca4;
$custom-dark: #000000;

JSON

{
  "hex": "#51cc7e",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 126
  },
  "hsl": {
    "h": 141.951,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75668,
    "c": 0.15715,
    "h": 152.6
  },
  "luminance": 0.46441
}

Semantic roles & 50–950 ramp

primary

#51CC7E

secondary

#D6A3C3

accent

#4AA8DE

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D150F

muted

#7E837F

Preview Lab

Preview with #51CC7E

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

Preview Lab → · Contrast checker → · Palette generator →