#63E663#63E663

#63E663 is a very light, highly saturated green. Relative luminance 0.601; OKLCH L 82.4% C 0.208 H 143.4°. Best body text is #000000 at 13.03:1 contrast (WCAG AA passes).

Color values

HEX	#63E663
RGB	rgb(99, 230, 99)
HSL	hsl(120, 72%, 65%)
HSV	hsv(120, 57%, 90%)
CMYK	cmyk(57%, 0%, 57%, 9.8%)
CIE-LAB	lab(81.92, -61.32, 52.30)
CIE-LCH	lch(81.92, 80.60, 139.54°)
OKLab	oklab(82.35% -0.1666 0.1237)
OKLCH	oklch(82.35% 0.208 143.4)
XYZ	xyz(35.6926, 60.1439, 21.5300)
Luminance	0.6015 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E663 #E663E6

analogous

#A5E663 #63E663 #63E6A5

triadic

#63E663 #6363E6 #E66363

tetradic

#63E663 #63A5E6 #E663E6 #E6A563

square

#63E663 #63A5E6 #E663E6 #E6A563

split-complementary

#63E663 #A563E6 #E663A5

monochromatic

#1DB21D #2EDE2E #63E663 #98EE98 #CCF7CC

Accessibility & contrast

On white

1.61

#63E663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.03

#63E663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E663

13.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E663	#FFFFFF	#000000	##000000
##63E663	1.00	1.61	13.03	13.03
#FFFFFF	1.61	1.00	21.00	21.00
#000000	13.03	21.00	1.00	1.00
##000000	13.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD356

Deuteranopia (green-blind)

#DAC76D

Tritanopia (blue-blind)

#4DE0C9

Achromatopsia (no color)

#CCCCCC

Design tokens & code

CSS

--color: #63e663;
/* rgb */ color: rgb(99, 230, 99);
/* oklch */ color: oklch(82.4% 0.208 143.4);

Tailwind

colors: {
  custom: {
    50: '#9bef93',
    500: '#63e663',
    950: '#000000',
  },
}

SCSS

$custom: #63e663;
$custom-light: #9bef93;
$custom-dark: #000000;

JSON

{
  "hex": "#63e663",
  "rgb": {
    "r": 99,
    "g": 230,
    "b": 99
  },
  "hsl": {
    "h": 120,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.82354,
    "c": 0.20755,
    "h": 143.4
  },
  "luminance": 0.60147
}

Semantic roles & 50–950 ramp

primary

#63E663

secondary

#B33BB3

accent

#11D4D4

background

#FCFFFC

surface

#F6FEF4

border

#D0D6CE

text

#0F170D

muted

#80857F

Preview Lab

Preview with #63E663

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

Preview Lab → · Contrast checker → · Palette generator →