#63E778#63E778

#63E778 is a very light, vivid green. Relative luminance 0.612; OKLCH L 82.9% C 0.191 H 146.7°. Best body text is #000000 at 13.23:1 contrast (WCAG AA passes).

Color values

HEX	#63E778
RGB	rgb(99, 231, 120)
HSL	hsl(130, 73%, 65%)
HSV	hsv(130, 57%, 91%)
CMYK	cmyk(57.1%, 0%, 48.1%, 9.4%)
CIE-LAB	lab(82.46, -58.97, 43.17)
CIE-LCH	lch(82.46, 73.08, 143.79°)
OKLab	oklab(82.88% -0.1596 0.1048)
OKLCH	oklch(82.88% 0.191 146.7)
XYZ	xyz(37.1093, 61.1572, 27.6146)
Luminance	0.6116 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E778 #E763D2

analogous

#90E763 #63E778 #63E7BA

triadic

#63E778 #7863E7 #E77863

tetradic

#63E778 #6390E7 #E763D2 #E7BA63

square

#63E778 #6390E7 #E763D2 #E7BA63

split-complementary

#63E778 #BA63E7 #E76390

monochromatic

#1CB434 #2EDF4A #63E778 #98EFA6 #CDF7D4

Accessibility & contrast

On white

1.59

#63E778 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.23

#63E778 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E778

13.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E778	#FFFFFF	#000000	##000000
##63E778	1.00	1.59	13.23	13.23
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.23	21.00	1.00	1.00
##000000	13.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD46F

Deuteranopia (green-blind)

#D9C980

Tritanopia (blue-blind)

#46E2CD

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63e778;
/* rgb */ color: rgb(99, 231, 120);
/* oklch */ color: oklch(82.9% 0.191 146.7);

Tailwind

colors: {
  custom: {
    50: '#9aefa1',
    500: '#63e778',
    950: '#000000',
  },
}

SCSS

$custom: #63e778;
$custom-light: #9aefa1;
$custom-dark: #000000;

JSON

{
  "hex": "#63e778",
  "rgb": {
    "r": 99,
    "g": 231,
    "b": 120
  },
  "hsl": {
    "h": 129.545,
    "s": 73.333,
    "l": 64.706
  },
  "oklch": {
    "l": 0.82883,
    "c": 0.19095,
    "h": 146.7
  },
  "luminance": 0.61161
}

Semantic roles & 50–950 ramp

primary

#63E778

secondary

#B43AA1

accent

#10B6D5

background

#FCFFFC

surface

#F5FEF5

border

#CFD6CF

text

#0F170F

muted

#808580

Preview Lab

Preview with #63E778

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

Preview Lab → · Contrast checker → · Palette generator →