#51CC7A#51CC7A

#51CC7A is a light, vivid green. Relative luminance 0.463; OKLCH L 75.6% C 0.161 H 151.5°. Best body text is #000000 at 10.27:1 contrast (WCAG AA passes).

Color values

HEX	#51CC7A
RGB	rgb(81, 204, 122)
HSL	hsl(140, 55%, 56%)
HSV	hsv(140, 60%, 80%)
CMYK	cmyk(60.3%, 0%, 40.2%, 20%)
CIE-LAB	lab(73.76, -52.26, 30.92)
CIE-LCH	lch(73.76, 60.73, 149.39°)
OKLab	oklab(75.59% -0.1414 0.0768)
OKLCH	oklch(75.59% 0.161 151.5)
XYZ	xyz(28.4969, 46.3374, 25.8508)
Luminance	0.4634 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CC7A #CC51A3

analogous

#65CC51 #51CC7A #51CCB7

triadic

#51CC7A #7A51CC #CC7A51

tetradic

#51CC7A #5165CC #CC51A3 #CCB751

square

#51CC7A #5165CC #CC51A3 #CCB751

split-complementary

#51CC7A #B751CC #CC5165

monochromatic

#257E42 #33AD5C #51CC7A #80DA9E #B0E8C2

Accessibility & contrast

On white

2.05

#51CC7A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.27

#51CC7A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CC7A

10.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CC7A	#FFFFFF	#000000	##000000
##51CC7A	1.00	2.05	10.27	10.27
#FFFFFF	2.05	1.00	21.00	21.00
#000000	10.27	21.00	1.00	1.00
##000000	10.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDBC74

Deuteranopia (green-blind)

#BCB17F

Tritanopia (blue-blind)

#29C9B8

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #51cc7a;
/* rgb */ color: rgb(81, 204, 122);
/* oklch */ color: oklch(75.6% 0.161 151.5);

Tailwind

colors: {
  custom: {
    50: '#8ddca1',
    500: '#51cc7a',
    950: '#000000',
  },
}

SCSS

$custom: #51cc7a;
$custom-light: #8ddca1;
$custom-dark: #000000;

JSON

{
  "hex": "#51cc7a",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 122
  },
  "hsl": {
    "h": 140,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75593,
    "c": 0.16087,
    "h": 151.5
  },
  "luminance": 0.4634
}

Semantic roles & 50–950 ramp

primary

#51CC7A

secondary

#D6A3C5

accent

#4AADDE

background

#F9FDF9

surface

#F1FBF2

border

#CBD4CC

text

#0D150F

muted

#7E837E

Preview Lab

Preview with #51CC7A

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

Preview Lab → · Contrast checker → · Palette generator →