#63E09F#63E09F

#63E09F is a light, vivid green. Relative luminance 0.585; OKLCH L 81.9% C 0.146 H 158.0°. Best body text is #000000 at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#63E09F
RGB	rgb(99, 224, 159)
HSL	hsl(149, 67%, 63%)
HSV	hsv(149, 56%, 88%)
CMYK	cmyk(55.8%, 0%, 29%, 12.2%)
CIE-LAB	lab(81.00, -49.56, 21.56)
CIE-LCH	lch(81.00, 54.05, 156.49°)
OKLab	oklab(81.88% -0.1355 0.0548)
OKLCH	oklch(81.88% 0.146 158)
XYZ	xyz(38.0560, 58.4636, 42.0733)
Luminance	0.5847 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E09F #E063A4

analogous

#65E063 #63E09F #63E0DD

triadic

#63E09F #9F63E0 #E09F63

tetradic

#63E09F #6365E0 #E063A4 #E0DD63

square

#63E09F #6365E0 #E063A4 #E0DD63

split-complementary

#63E09F #DD63E0 #E06365

monochromatic

#21A762 #30D680 #63E09F #96EABE #C9F4DE

Accessibility & contrast

On white

1.65

#63E09F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.69

#63E09F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E09F

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E09F	#FFFFFF	#000000	##000000
##63E09F	1.00	1.65	12.69	12.69
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.69	21.00	1.00	1.00
##000000	12.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DED19B

Deuteranopia (green-blind)

#CDC4A3

Tritanopia (blue-blind)

#36DFCF

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #63e09f;
/* rgb */ color: rgb(99, 224, 159);
/* oklch */ color: oklch(81.9% 0.146 158.0);

Tailwind

colors: {
  custom: {
    50: '#99eabb',
    500: '#63e09f',
    950: '#000000',
  },
}

SCSS

$custom: #63e09f;
$custom-light: #99eabb;
$custom-dark: #000000;

JSON

{
  "hex": "#63e09f",
  "rgb": {
    "r": 99,
    "g": 224,
    "b": 159
  },
  "hsl": {
    "h": 148.8,
    "s": 66.845,
    "l": 63.333
  },
  "oklch": {
    "l": 0.81885,
    "c": 0.14611,
    "h": 158
  },
  "luminance": 0.58467
}

Semantic roles & 50–950 ramp

primary

#63E09F

secondary

#AA3E76

accent

#1776CF

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0F1612

muted

#808482

Preview Lab

Preview with #63E09F

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

Preview Lab → · Contrast checker → · Palette generator →