#63F5A3#63F5A3

#63F5A3 is a very light, vivid green. Relative luminance 0.706; OKLCH L 87.1% C 0.171 H 155.5°. Best body text is #000000 at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#63F5A3
RGB	rgb(99, 245, 163)
HSL	hsl(146, 88%, 67%)
HSV	hsv(146, 60%, 96%)
CMYK	cmyk(59.6%, 0%, 33.5%, 3.9%)
CIE-LAB	lab(87.29, -57.24, 28.09)
CIE-LCH	lch(87.29, 63.76, 153.86°)
OKLab	oklab(87.06% -0.1555 0.0707)
OKLCH	oklch(87.06% 0.171 155.5)
XYZ	xyz(44.4051, 70.5974, 45.9298)
Luminance	0.7060 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F5A3 #F563B5

analogous

#6CF563 #63F5A3 #63F5EC

triadic

#63F5A3 #A363F5 #F5A363

tetradic

#63F5A3 #636CF5 #F563B5 #F5EC63

square

#63F5A3 #636CF5 #F563B5 #F5EC63

split-complementary

#63F5A3 #EC63F5 #F5636C

monochromatic

#0DD063 #29F181 #63F5A3 #9DF9C5 #D6FCE7

Accessibility & contrast

On white

1.39

#63F5A3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.12

#63F5A3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F5A3

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F5A3	#FFFFFF	#000000	##000000
##63F5A3	1.00	1.39	15.12	15.12
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.12	21.00	1.00	1.00
##000000	15.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4E39E

Deuteranopia (green-blind)

#E0D5A8

Tritanopia (blue-blind)

#28F3E0

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63f5a3;
/* rgb */ color: rgb(99, 245, 163);
/* oklch */ color: oklch(87.1% 0.171 155.5);

Tailwind

colors: {
  custom: {
    50: '#9cf9be',
    500: '#63f5a3',
    950: '#000000',
  },
}

SCSS

$custom: #63f5a3;
$custom-light: #9cf9be;
$custom-dark: #000000;

JSON

{
  "hex": "#63f5a3",
  "rgb": {
    "r": 99,
    "g": 245,
    "b": 163
  },
  "hsl": {
    "h": 146.301,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.87061,
    "c": 0.17082,
    "h": 155.5
  },
  "luminance": 0.70602
}

Semantic roles & 50–950 ramp

primary

#63F5A3

secondary

#CC3088

accent

#0181E5

background

#FCFFFD

surface

#F6FFF8

border

#D0D7D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63F5A3

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

Preview Lab → · Contrast checker → · Palette generator →