#63D688#63D688

#63D688 is a light, vivid green. Relative luminance 0.525; OKLCH L 79.0% C 0.153 H 151.9°. Best body text is #000000 at 11.50:1 contrast (WCAG AA passes).

Color values

HEX	#63D688
RGB	rgb(99, 214, 136)
HSL	hsl(139, 58%, 61%)
HSV	hsv(139, 54%, 84%)
CMYK	cmyk(53.7%, 0%, 36.4%, 16.1%)
CIE-LAB	lab(77.59, -49.75, 28.87)
CIE-LCH	lch(77.59, 57.52, 149.87°)
OKLab	oklab(78.96% -0.135 0.0722)
OKLCH	oklch(78.96% 0.153 151.9)
XYZ	xyz(33.6336, 52.5204, 31.6528)
Luminance	0.5252 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D688 #D663B1

analogous

#78D663 #63D688 #63D6C2

triadic

#63D688 #8863D6 #D68863

tetradic

#63D688 #6378D6 #D663B1 #D6C263

square

#63D688 #6378D6 #D663B1 #D6C263

split-complementary

#63D688 #C263D6 #D66378

monochromatic

#28974B #34C764 #63D688 #93E3AD #C4EFD2

Accessibility & contrast

On white

1.83

#63D688 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.50

#63D688 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D688

11.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D688	#FFFFFF	#000000	##000000
##63D688	1.00	1.83	11.50	11.50
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.50	21.00	1.00	1.00
##000000	11.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C683

Deuteranopia (green-blind)

#C7BB8D

Tritanopia (blue-blind)

#46D3C2

Achromatopsia (no color)

#C0C0C0

Design tokens & code

CSS

--color: #63d688;
/* rgb */ color: rgb(99, 214, 136);
/* oklch */ color: oklch(79.0% 0.153 151.9);

Tailwind

colors: {
  custom: {
    50: '#98e3ab',
    500: '#63d688',
    950: '#000000',
  },
}

SCSS

$custom: #63d688;
$custom-light: #98e3ab;
$custom-dark: #000000;

JSON

{
  "hex": "#63d688",
  "rgb": {
    "r": 99,
    "g": 214,
    "b": 136
  },
  "hsl": {
    "h": 139.304,
    "s": 58.376,
    "l": 61.373
  },
  "oklch": {
    "l": 0.78963,
    "c": 0.15313,
    "h": 151.9
  },
  "luminance": 0.52523
}

Semantic roles & 50–950 ramp

primary

#63D688

secondary

#9C417F

accent

#2090C6

background

#FCFEFD

surface

#F5FCF7

border

#CFD5D0

text

#0E1510

muted

#7F8481

Preview Lab

Preview with #63D688

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

Preview Lab → · Contrast checker → · Palette generator →