#63CB56#63CB56

#63CB56 is a light, vivid green. Relative luminance 0.460; OKLCH L 75.4% C 0.184 H 141.5°. Best body text is #000000 at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#63CB56
RGB	rgb(99, 203, 86)
HSL	hsl(113, 53%, 57%)
HSV	hsv(113, 58%, 80%)
CMYK	cmyk(51.2%, 0%, 57.6%, 20.4%)
CIE-LAB	lab(73.57, -52.66, 48.44)
CIE-LCH	lch(73.57, 71.56, 137.39°)
OKLab	oklab(75.44% -0.1438 0.1143)
OKLCH	oklch(75.44% 0.184 141.5)
XYZ	xyz(28.1799, 46.0342, 16.2028)
Luminance	0.4604 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63CB56 #BE56CB

analogous

#9ECB56 #63CB56 #56CB84

triadic

#63CB56 #5663CB #CB5663

tetradic

#63CB56 #569ECB #BE56CB #CB8456

square

#63CB56 #569ECB #BE56CB #CB8456

split-complementary

#63CB56 #8456CB #CB569E

monochromatic

#317F27 #43AE36 #63CB56 #8ED985 #B9E8B4

Accessibility & contrast

On white

2.06

#63CB56 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.21

#63CB56 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63CB56

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63CB56	#FFFFFF	#000000	##000000
##63CB56	1.00	2.06	10.21	10.21
#FFFFFF	2.06	1.00	21.00	21.00
#000000	10.21	21.00	1.00	1.00
##000000	10.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BA4A

Deuteranopia (green-blind)

#C2B15F

Tritanopia (blue-blind)

#57C5B1

Achromatopsia (no color)

#B5B5B5

Design tokens & code

CSS

--color: #63cb56;
/* rgb */ color: rgb(99, 203, 86);
/* oklch */ color: oklch(75.4% 0.184 141.5);

Tailwind

colors: {
  custom: {
    50: '#98dc89',
    500: '#63cb56',
    950: '#000000',
  },
}

SCSS

$custom: #63cb56;
$custom-light: #98dc89;
$custom-dark: #000000;

JSON

{
  "hex": "#63cb56",
  "rgb": {
    "r": 99,
    "g": 203,
    "b": 86
  },
  "hsl": {
    "h": 113.333,
    "s": 52.941,
    "l": 56.667
  },
  "oklch": {
    "l": 0.75441,
    "c": 0.1837,
    "h": 141.5
  },
  "luminance": 0.46036
}

Semantic roles & 50–950 ramp

primary

#63CB56

secondary

#D1A6D6

accent

#4BDCCC

background

#F9FDF8

surface

#F2FBF0

border

#CCD4CB

text

#0E150C

muted

#7E837D

Preview Lab

Preview with #63CB56

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

Preview Lab → · Contrast checker → · Palette generator →