#63D151#63D151

#63D151 is a light, vivid green. Relative luminance 0.488; OKLCH L 76.9% C 0.195 H 141.0°. Best body text is #000000 at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#63D151
RGB	rgb(99, 209, 81)
HSL	hsl(112, 58%, 57%)
HSV	hsv(112, 61%, 82%)
CMYK	cmyk(52.6%, 0%, 61.2%, 18%)
CIE-LAB	lab(75.36, -55.51, 52.72)
CIE-LCH	lch(75.36, 76.56, 136.48°)
OKLab	oklab(76.89% -0.1518 0.1231)
OKLCH	oklch(76.89% 0.195 141)
XYZ	xyz(29.4299, 48.8453, 15.6602)
Luminance	0.4885 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D151 #BF51D1

analogous

#A3D151 #63D151 #51D17F

triadic

#63D151 #5163D1 #D15163

tetradic

#63D151 #51A3D1 #BF51D1 #D17F51

square

#63D151 #51A3D1 #BF51D1 #D17F51

split-complementary

#63D151 #7F51D1 #D151A3

monochromatic

#318523 #43B530 #63D151 #8EDE81 #BAEBB2

Accessibility & contrast

On white

1.95

#63D151 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.77

#63D151 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D151

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D151	#FFFFFF	#000000	##000000
##63D151	1.00	1.95	10.77	10.77
#FFFFFF	1.95	1.00	21.00	21.00
#000000	10.77	21.00	1.00	1.00
##000000	10.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BF43

Deuteranopia (green-blind)

#C8B65B

Tritanopia (blue-blind)

#56CBB6

Achromatopsia (no color)

#BABABA

Design tokens & code

CSS

--color: #63d151;
/* rgb */ color: rgb(99, 209, 81);
/* oklch */ color: oklch(76.9% 0.195 141.0);

Tailwind

colors: {
  custom: {
    50: '#99e086',
    500: '#63d151',
    950: '#000000',
  },
}

SCSS

$custom: #63d151;
$custom-light: #99e086;
$custom-dark: #000000;

JSON

{
  "hex": "#63d151",
  "rgb": {
    "r": 99,
    "g": 209,
    "b": 81
  },
  "hsl": {
    "h": 111.563,
    "s": 58.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.76894,
    "c": 0.1954,
    "h": 141
  },
  "luminance": 0.48848
}

Semantic roles & 50–950 ramp

primary

#63D151

secondary

#D2A5D9

accent

#46E1CC

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0F150B

muted

#7E837C

Preview Lab

Preview with #63D151

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

Preview Lab → · Contrast checker → · Palette generator →