#63EA90#63EA90

#63EA90 is a very light, vivid green. Relative luminance 0.635; OKLCH L 84.0% C 0.173 H 151.8°. Best body text is #000000 at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#63EA90
RGB	rgb(99, 234, 144)
HSL	hsl(140, 76%, 65%)
HSV	hsv(140, 58%, 92%)
CMYK	cmyk(57.7%, 0%, 38.5%, 8.2%)
CIE-LAB	lab(83.71, -56.34, 32.91)
CIE-LCH	lch(83.71, 65.25, 149.71°)
OKLab	oklab(84.02% -0.1526 0.082)
OKLCH	oklch(84.02% 0.173 151.8)
XYZ	xyz(39.5994, 63.5082, 36.5516)
Luminance	0.6351 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EA90 #EA63BD

analogous

#79EA63 #63EA90 #63EAD3

triadic

#63EA90 #9063EA #EA9063

tetradic

#63EA90 #6379EA #EA63BD #EAD363

square

#63EA90 #6379EA #EA63BD #EAD363

split-complementary

#63EA90 #D363EA #EA6379

monochromatic

#19BA4F #2DE36A #63EA90 #99F1B6 #CFF9DD

Accessibility & contrast

On white

1.53

#63EA90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.70

#63EA90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EA90

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EA90	#FFFFFF	#000000	##000000
##63EA90	1.00	1.53	13.70	13.70
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.70	21.00	1.00	1.00
##000000	13.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD88A

Deuteranopia (green-blind)

#D9CC96

Tritanopia (blue-blind)

#3BE7D3

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63ea90;
/* rgb */ color: rgb(99, 234, 144);
/* oklch */ color: oklch(84.0% 0.173 151.8);

Tailwind

colors: {
  custom: {
    50: '#9af2b1',
    500: '#63ea90',
    950: '#000000',
  },
}

SCSS

$custom: #63ea90;
$custom-light: #9af2b1;
$custom-dark: #000000;

JSON

{
  "hex": "#63ea90",
  "rgb": {
    "r": 99,
    "g": 234,
    "b": 144
  },
  "hsl": {
    "h": 140,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.8402,
    "c": 0.1732,
    "h": 151.8
  },
  "luminance": 0.63512
}

Semantic roles & 50–950 ramp

primary

#63EA90

secondary

#B9388E

accent

#0D95D8

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1711

muted

#808581

Preview Lab

Preview with #63EA90

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

Preview Lab → · Contrast checker → · Palette generator →