#63CB34#63CB34

#63CB34 is a light, highly saturated green. Relative luminance 0.456; OKLCH L 75.1% C 0.207 H 138.0°. Best body text is #000000 at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#63CB34
RGB	rgb(99, 203, 52)
HSL	hsl(101, 59%, 50%)
HSV	hsv(101, 74%, 80%)
CMYK	cmyk(51.2%, 0%, 74.4%, 20.4%)
CIE-LAB	lab(73.29, -55.71, 61.88)
CIE-LCH	lch(73.29, 83.26, 131.99°)
OKLab	oklab(75.13% -0.1541 0.1389)
OKLCH	oklch(75.13% 0.207 138)
XYZ	xyz(27.1204, 45.6104, 10.6227)
Luminance	0.4561 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB34 #9C34CB

analogous

#AECB34 #63CB34 #34CB51

triadic

#63CB34 #3463CB #CB3463

tetradic

#63CB34 #34AECB #9C34CB #CB5134

square

#63CB34 #34AECB #9C34CB #CB5134

split-complementary

#63CB34 #5134CB #CB34AE

monochromatic

#336A1B #4B9A28 #63CB34 #88D765 #AEE495

Accessibility & contrast

On white

2.07

#63CB34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.12

#63CB34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB34

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB34	#FFFFFF	#000000	##000000
##63CB34	1.00	2.07	10.12	10.12
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.12	21.00	1.00	1.00
##000000	10.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1B914

Deuteranopia (green-blind)

#C4B144

Tritanopia (blue-blind)

#5BC4AE

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #63cb34;
/* rgb */ color: rgb(99, 203, 52);
/* oklch */ color: oklch(75.1% 0.207 138.0);

Tailwind

colors: {
  custom: {
    50: '#99dc76',
    500: '#63cb34',
    950: '#000000',
  },
}

SCSS

$custom: #63cb34;
$custom-light: #99dc76;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb34",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 52
  },
  "hsl": {
    "h": 101.325,
    "s": 59.216,
    "l": 50
  },
  "oklch": {
    "l": 0.75126,
    "c": 0.20743,
    "h": 138
  },
  "luminance": 0.45612
}

Semantic roles & 50–950 ramp

primary

#63CB34

secondary

#BA8CCF

accent

#45E2B2

background

#FAFDF7

surface

#F3FBED

border

#CDD4C8

text

#0F1509

muted

#7F837B

Preview Lab

Preview with #63CB34

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

Preview Lab → · Contrast checker → · Palette generator →