#63C151#63C151

#63C151 is a light, vivid green. Relative luminance 0.414; OKLCH L 72.9% C 0.175 H 140.5°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#63C151
RGB	rgb(99, 193, 81)
HSL	hsl(110, 47%, 54%)
HSV	hsv(110, 58%, 76%)
CMYK	cmyk(48.7%, 0%, 58%, 24.3%)
CIE-LAB	lab(70.44, -49.29, 47.11)
CIE-LCH	lch(70.44, 68.18, 136.30°)
OKLab	oklab(72.86% -0.1349 0.111)
OKLCH	oklch(72.86% 0.175 140.5)
XYZ	xyz(25.6997, 41.3848, 14.4168)
Luminance	0.4139 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C151 #AF51C1

analogous

#9BC151 #63C151 #51C177

triadic

#63C151 #5163C1 #C15163

tetradic

#63C151 #519BC1 #AF51C1 #C17751

square

#63C151 #519BC1 #AF51C1 #C17751

split-complementary

#63C151 #7751C1 #C1519B

monochromatic

#337028 #489D38 #63C151 #8BD17E #B4E1AB

Accessibility & contrast

On white

2.26

#63C151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#63C151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C151

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C151	#FFFFFF	#000000	##000000
##63C151	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B146

Deuteranopia (green-blind)

#B9A95A

Tritanopia (blue-blind)

#59BBA9

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #63c151;
/* rgb */ color: rgb(99, 193, 81);
/* oklch */ color: oklch(72.9% 0.175 140.5);

Tailwind

colors: {
  custom: {
    50: '#96d485',
    500: '#63c151',
    950: '#000000',
  },
}

SCSS

$custom: #63c151;
$custom-light: #96d485;
$custom-dark: #000000;

JSON

{
  "hex": "#63c151",
  "rgb": {
    "r": 99,
    "g": 193,
    "b": 81
  },
  "hsl": {
    "h": 110.357,
    "s": 47.458,
    "l": 53.725
  },
  "oklch": {
    "l": 0.7286,
    "c": 0.17469,
    "h": 140.5
  },
  "luminance": 0.41387
}

Semantic roles & 50–950 ramp

primary

#63C151

secondary

#C79FCF

accent

#51D7C1

background

#F9FDF8

surface

#F2FAEF

border

#CCD3CA

text

#0E140B

muted

#7E837C

Preview Lab

Preview with #63C151

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

Preview Lab → · Contrast checker → · Palette generator →