#63E97F#63E97F

#63E97F is a very light, vivid green. Relative luminance 0.625; OKLCH L 83.5% C 0.187 H 147.9°. Best body text is #000000 at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#63E97F
RGB	rgb(99, 233, 127)
HSL	hsl(133, 75%, 65%)
HSV	hsv(133, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 45.5%, 8.6%)
CIE-LAB	lab(83.16, -58.70, 40.64)
CIE-LCH	lch(83.16, 71.39, 145.30°)
OKLab	oklab(83.48% -0.1588 0.0994)
OKLCH	oklch(83.48% 0.187 147.9)
XYZ	xyz(38.1127, 62.4593, 30.1219)
Luminance	0.6246 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E97F #E963CD

analogous

#8AE963 #63E97F #63E9C2

triadic

#63E97F #7F63E9 #E97F63

tetradic

#63E97F #638AE9 #E963CD #E9C263

square

#63E97F #638AE9 #E963CD #E9C263

split-complementary

#63E97F #C263E9 #E9638A

monochromatic

#1AB83B #2DE153 #63E97F #99F1AB #CEF8D7

Accessibility & contrast

On white

1.56

#63E97F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.49

#63E97F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E97F

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E97F	#FFFFFF	#000000	##000000
##63E97F	1.00	1.56	13.49	13.49
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.49	21.00	1.00	1.00
##000000	13.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD777

Deuteranopia (green-blind)

#DACA86

Tritanopia (blue-blind)

#43E5D0

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #63e97f;
/* rgb */ color: rgb(99, 233, 127);
/* oklch */ color: oklch(83.5% 0.187 147.9);

Tailwind

colors: {
  custom: {
    50: '#9bf1a5',
    500: '#63e97f',
    950: '#000000',
  },
}

SCSS

$custom: #63e97f;
$custom-light: #9bf1a5;
$custom-dark: #000000;

JSON

{
  "hex": "#63e97f",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 127
  },
  "hsl": {
    "h": 132.537,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.83484,
    "c": 0.18732,
    "h": 147.9
  },
  "luminance": 0.62463
}

Semantic roles & 50–950 ramp

primary

#63E97F

secondary

#B7399D

accent

#0EADD7

background

#FCFFFC

surface

#F5FEF6

border

#CFD6D0

text

#0F170F

muted

#808580

Preview Lab

Preview with #63E97F

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

Preview Lab → · Contrast checker → · Palette generator →