#63C84B#63C84B

#63C84B is a light, vivid green. Relative luminance 0.445; OKLCH L 74.6% C 0.189 H 140.0°. Best body text is #000000 at 9.89:1 contrast (WCAG AA passes).

Color values

HEX	#63C84B
RGB	rgb(99, 200, 75)
HSL	hsl(108, 53%, 54%)
HSV	hsv(108, 63%, 78%)
CMYK	cmyk(50.5%, 0%, 62.5%, 21.6%)
CIE-LAB	lab(72.54, -52.67, 52.16)
CIE-LCH	lch(72.54, 74.13, 135.28°)
OKLab	oklab(74.56% -0.1444 0.1213)
OKLCH	oklch(74.56% 0.189 140)
XYZ	xyz(27.0687, 44.4672, 13.8119)
Luminance	0.4447 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C84B #B04BC8

analogous

#A2C84B #63C84B #4BC872

triadic

#63C84B #4B63C8 #C84B63

tetradic

#63C84B #4BA2C8 #B04BC8 #C8724B

square

#63C84B #4BA2C8 #B04BC8 #C8724B

split-complementary

#63C84B #724BC8 #C84BA2

monochromatic

#337524 #48A432 #63C84B #8CD67A #B4E5A9

Accessibility & contrast

On white

2.12

#63C84B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.89

#63C84B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C84B

9.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C84B	#FFFFFF	#000000	##000000
##63C84B	1.00	2.12	9.89	9.89
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.89	21.00	1.00	1.00
##000000	9.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB73C

Deuteranopia (green-blind)

#C0AF55

Tritanopia (blue-blind)

#59C2AE

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #63c84b;
/* rgb */ color: rgb(99, 200, 75);
/* oklch */ color: oklch(74.6% 0.189 140.0);

Tailwind

colors: {
  custom: {
    50: '#98d982',
    500: '#63c84b',
    950: '#000000',
  },
}

SCSS

$custom: #63c84b;
$custom-light: #98d982;
$custom-dark: #000000;

JSON

{
  "hex": "#63c84b",
  "rgb": {
    "r": 99,
    "g": 200,
    "b": 75
  },
  "hsl": {
    "h": 108.48,
    "s": 53.191,
    "l": 53.922
  },
  "oklch": {
    "l": 0.74561,
    "c": 0.1886,
    "h": 140
  },
  "luminance": 0.44469
}

Semantic roles & 50–950 ramp

primary

#63C84B

secondary

#C89DD2

accent

#4BDDC1

background

#F9FDF8

surface

#F2FBEF

border

#CCD4CA

text

#0E150B

muted

#7E837C

Preview Lab

Preview with #63C84B

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

Preview Lab → · Contrast checker → · Palette generator →