#63D663#63D663

#63D663 is a light, vivid green. Relative luminance 0.516; OKLCH L 78.4% C 0.187 H 143.5°. Best body text is #000000 at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#63D663
RGB	rgb(99, 214, 99)
HSL	hsl(120, 58%, 61%)
HSV	hsv(120, 54%, 84%)
CMYK	cmyk(53.7%, 0%, 53.7%, 16.1%)
CIE-LAB	lab(77.07, -55.35, 46.56)
CIE-LCH	lch(77.07, 72.33, 139.93°)
OKLab	oklab(78.36% -0.1505 0.1112)
OKLCH	oklch(78.36% 0.187 143.5)
XYZ	xyz(31.4426, 51.6440, 20.1133)
Luminance	0.5165 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D663 #D663D6

analogous

#9DD663 #63D663 #63D69D

triadic

#63D663 #6363D6 #D66363

tetradic

#63D663 #639DD6 #D663D6 #D69D63

square

#63D663 #639DD6 #D663D6 #D69D63

split-complementary

#63D663 #9D63D6 #D6639D

monochromatic

#289728 #34C734 #63D663 #93E393 #C4EFC4

Accessibility & contrast

On white

1.85

#63D663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.33

#63D663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D663

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D663	#FFFFFF	#000000	##000000
##63D663	1.00	1.85	11.33	11.33
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.33	21.00	1.00	1.00
##000000	11.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC558

Deuteranopia (green-blind)

#CBBA6B

Tritanopia (blue-blind)

#51D1BC

Achromatopsia (no color)

#BEBEBE

Design tokens & code

CSS

--color: #63d663;
/* rgb */ color: rgb(99, 214, 99);
/* oklch */ color: oklch(78.4% 0.187 143.5);

Tailwind

colors: {
  custom: {
    50: '#99e392',
    500: '#63d663',
    950: '#000000',
  },
}

SCSS

$custom: #63d663;
$custom-light: #99e392;
$custom-dark: #000000;

JSON

{
  "hex": "#63d663",
  "rgb": {
    "r": 99,
    "g": 214,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 58.376,
    "l": 61.373
  },
  "oklch": {
    "l": 0.78363,
    "c": 0.18709,
    "h": 143.5
  },
  "luminance": 0.51647
}

Semantic roles & 50–950 ramp

primary

#63D663

secondary

#9C419C

accent

#20C6C6

background

#FCFEFC

surface

#F5FCF4

border

#CFD5CE

text

#0F160D

muted

#80847F

Preview Lab

Preview with #63D663

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

Preview Lab → · Contrast checker → · Palette generator →