#63ED90#63ED90

#63ED90 is a very light, vivid green. Relative luminance 0.652; OKLCH L 84.8% C 0.177 H 151.4°. Best body text is #000000 at 14.05:1 contrast (WCAG AA passes).

Color values

HEX	#63ED90
RGB	rgb(99, 237, 144)
HSL	hsl(140, 79%, 66%)
HSV	hsv(140, 58%, 93%)
CMYK	cmyk(58.2%, 0%, 39.2%, 7.1%)
CIE-LAB	lab(84.60, -57.50, 34.09)
CIE-LCH	lch(84.60, 66.85, 149.34°)
OKLab	oklab(84.75% -0.1556 0.0847)
OKLCH	oklch(84.75% 0.177 151.4)
XYZ	xyz(40.4608, 65.2308, 36.8387)
Luminance	0.6523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63ED90 #ED63C0

analogous

#7BED63 #63ED90 #63EDD5

triadic

#63ED90 #9063ED #ED9063

tetradic

#63ED90 #637BED #ED63C0 #EDD563

square

#63ED90 #637BED #ED63C0 #EDD563

split-complementary

#63ED90 #D563ED #ED637B

monochromatic

#16C04D #2CE769 #63ED90 #9AF3B7 #D1FADE

Accessibility & contrast

On white

1.49

#63ED90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.05

#63ED90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63ED90

14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63ED90	#FFFFFF	#000000	##000000
##63ED90	1.00	1.49	14.05	14.05
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.05	21.00	1.00	1.00
##000000	14.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDB8A

Deuteranopia (green-blind)

#DBCE96

Tritanopia (blue-blind)

#3AEAD6

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63ed90;
/* rgb */ color: rgb(99, 237, 144);
/* oklch */ color: oklch(84.8% 0.177 151.4);

Tailwind

colors: {
  custom: {
    50: '#9bf4b1',
    500: '#63ed90',
    950: '#000000',
  },
}

SCSS

$custom: #63ed90;
$custom-light: #9bf4b1;
$custom-dark: #000000;

JSON

{
  "hex": "#63ed90",
  "rgb": {
    "r": 99,
    "g": 237,
    "b": 144
  },
  "hsl": {
    "h": 139.565,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.84754,
    "c": 0.17721,
    "h": 151.4
  },
  "luminance": 0.65235
}

Semantic roles & 50–950 ramp

primary

#63ED90

secondary

#BE3692

accent

#0A97DC

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1711

muted

#808581

Preview Lab

Preview with #63ED90

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

Preview Lab → · Contrast checker → · Palette generator →