#51CC85#51CC85

#51CC85 is a light, vivid green. Relative luminance 0.466; OKLCH L 75.8% C 0.151 H 154.9°. Best body text is #000000 at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#51CC85
RGB	rgb(81, 204, 133)
HSL	hsl(145, 55%, 56%)
HSV	hsv(145, 60%, 80%)
CMYK	cmyk(60.3%, 0%, 34.8%, 20%)
CIE-LAB	lab(73.95, -50.27, 25.46)
CIE-LCH	lch(73.95, 56.35, 153.14°)
OKLab	oklab(75.81% -0.1364 0.064)
OKLCH	oklch(75.81% 0.151 154.9)
XYZ	xyz(29.2174, 46.6256, 29.6457)
Luminance	0.4663 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#51CC85 #CC5198

analogous

#5ACC51 #51CC85 #51CCC3

triadic

#51CC85 #8551CC #CC8551

tetradic

#51CC85 #515ACC #CC5198 #CCC351

square

#51CC85 #515ACC #CC5198 #CCC351

split-complementary

#51CC85 #C351CC #CC515A

monochromatic

#257E4A #33AD66 #51CC85 #80DAA6 #B0E8C7

Accessibility & contrast

On white

2.03

#51CC85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.33

#51CC85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #51CC85

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##51CC85	#FFFFFF	#000000	##000000
##51CC85	1.00	2.03	10.33	10.33
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.33	21.00	1.00	1.00
##000000	10.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBBD80

Deuteranopia (green-blind)

#BBB18A

Tritanopia (blue-blind)

#21CABA

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #51cc85;
/* rgb */ color: rgb(81, 204, 133);
/* oklch */ color: oklch(75.8% 0.151 154.9);

Tailwind

colors: {
  custom: {
    50: '#8ddca9',
    500: '#51cc85',
    950: '#000000',
  },
}

SCSS

$custom: #51cc85;
$custom-light: #8ddca9;
$custom-dark: #000000;

JSON

{
  "hex": "#51cc85",
  "rgb": {
    "r": 81,
    "g": 204,
    "b": 133
  },
  "hsl": {
    "h": 145.366,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.75806,
    "c": 0.15068,
    "h": 154.9
  },
  "luminance": 0.46629
}

Semantic roles & 50–950 ramp

primary

#51CC85

secondary

#D6A3C0

accent

#4A9FDE

background

#F9FDFA

surface

#F1FBF4

border

#CBD4CE

text

#0D1510

muted

#7E837F

Preview Lab

Preview with #51CC85

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

Preview Lab → · Contrast checker → · Palette generator →