#63EFA2#63EFA2

#63EFA2 is a very light, vivid green. Relative luminance 0.670; OKLCH L 85.6% C 0.164 H 156.2°. Best body text is #000000 at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#63EFA2
RGB	rgb(99, 239, 162)
HSL	hsl(147, 81%, 66%)
HSV	hsv(147, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 32.2%, 6.3%)
CIE-LAB	lab(85.50, -55.06, 26.17)
CIE-LCH	lch(85.50, 60.97, 154.58°)
OKLab	oklab(85.59% -0.1498 0.0661)
OKLCH	oklch(85.59% 0.164 156.2)
XYZ	xyz(42.5301, 66.9902, 44.8645)
Luminance	0.6699 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EFA2 #EF63B0

analogous

#6AEF63 #63EFA2 #63EFE8

triadic

#63EFA2 #A263EF #EFA263

tetradic

#63EFA2 #636AEF #EF63B0 #EFE863

square

#63EFA2 #636AEF #EF63B0 #EFE863

split-complementary

#63EFA2 #E863EF #EF636A

monochromatic

#14C463 #2BE981 #63EFA2 #9BF5C3 #D2FAE4

Accessibility & contrast

On white

1.46

#63EFA2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.40

#63EFA2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EFA2

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EFA2	#FFFFFF	#000000	##000000
##63EFA2	1.00	1.46	14.40	14.40
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.40	21.00	1.00	1.00
##000000	14.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDE9D

Deuteranopia (green-blind)

#DBD0A7

Tritanopia (blue-blind)

#2DEDDB

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #63efa2;
/* rgb */ color: rgb(99, 239, 162);
/* oklch */ color: oklch(85.6% 0.164 156.2);

Tailwind

colors: {
  custom: {
    50: '#9bf5be',
    500: '#63efa2',
    950: '#000000',
  },
}

SCSS

$custom: #63efa2;
$custom-light: #9bf5be;
$custom-dark: #000000;

JSON

{
  "hex": "#63efa2",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 162
  },
  "hsl": {
    "h": 147,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.85588,
    "c": 0.16373,
    "h": 156.2
  },
  "luminance": 0.66994
}

Semantic roles & 50–950 ramp

primary

#63EFA2

secondary

#C13582

accent

#087DDE

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1712

muted

#808582

Preview Lab

Preview with #63EFA2

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

Preview Lab → · Contrast checker → · Palette generator →