#63EA81#63EA81

#63EA81 is a very light, vivid green. Relative luminance 0.631; OKLCH L 83.8% C 0.187 H 148.3°. Best body text is #000000 at 13.62:1 contrast (WCAG AA passes).

Color values

HEX	#63EA81
RGB	rgb(99, 234, 129)
HSL	hsl(133, 76%, 65%)
HSV	hsv(133, 58%, 92%)
CMYK	cmyk(57.7%, 0%, 44.9%, 8.2%)
CIE-LAB	lab(83.48, -58.77, 40.08)
CIE-LCH	lch(83.48, 71.14, 145.71°)
OKLab	oklab(83.76% -0.1589 0.0982)
OKLCH	oklch(83.76% 0.187 148.3)
XYZ	xyz(38.5282, 63.0797, 30.9098)
Luminance	0.6308 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EA81 #EA63CC

analogous

#89EA63 #63EA81 #63EAC4

triadic

#63EA81 #8163EA #EA8163

tetradic

#63EA81 #6389EA #EA63CC #EAC463

square

#63EA81 #6389EA #EA63CC #EAC463

split-complementary

#63EA81 #C463EA #EA6389

monochromatic

#19BA3D #2DE355 #63EA81 #99F1AD #CFF9D8

Accessibility & contrast

On white

1.54

#63EA81 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.62

#63EA81 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EA81

13.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EA81	#FFFFFF	#000000	##000000
##63EA81	1.00	1.54	13.62	13.62
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.62	21.00	1.00	1.00
##000000	13.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ECD779

Deuteranopia (green-blind)

#DACB88

Tritanopia (blue-blind)

#42E6D1

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #63ea81;
/* rgb */ color: rgb(99, 234, 129);
/* oklch */ color: oklch(83.8% 0.187 148.3);

Tailwind

colors: {
  custom: {
    50: '#9bf2a7',
    500: '#63ea81',
    950: '#000000',
  },
}

SCSS

$custom: #63ea81;
$custom-light: #9bf2a7;
$custom-dark: #000000;

JSON

{
  "hex": "#63ea81",
  "rgb": {
    "r": 99,
    "g": 234,
    "b": 129
  },
  "hsl": {
    "h": 133.333,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.83762,
    "c": 0.18684,
    "h": 148.3
  },
  "luminance": 0.63083
}

Semantic roles & 50–950 ramp

primary

#63EA81

secondary

#B9389C

accent

#0DABD8

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #63EA81

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

Preview Lab → · Contrast checker → · Palette generator →