#63E09A#63E09A

#63E09A is a light, vivid green. Relative luminance 0.583; OKLCH L 81.8% C 0.151 H 156.2°. Best body text is #000000 at 12.66:1 contrast (WCAG AA passes).

Color values

HEX	#63E09A
RGB	rgb(99, 224, 154)
HSL	hsl(146, 67%, 63%)
HSV	hsv(146, 56%, 88%)
CMYK	cmyk(55.8%, 0%, 31.3%, 12.2%)
CIE-LAB	lab(80.90, -50.53, 24.03)
CIE-LCH	lch(80.90, 55.96, 154.57°)
OKLab	oklab(81.78% -0.1377 0.0608)
OKLCH	oklch(81.78% 0.151 156.2)
XYZ	xyz(37.6309, 58.2936, 39.8343)
Luminance	0.5830 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E09A #E063A9

analogous

#6AE063 #63E09A #63E0D8

triadic

#63E09A #9A63E0 #E09A63

tetradic

#63E09A #636AE0 #E063A9 #E0D863

square

#63E09A #636AE0 #E063A9 #E0D863

split-complementary

#63E09A #D863E0 #E0636A

monochromatic

#21A75C #30D679 #63E09A #96EABB #C9F4DC

Accessibility & contrast

On white

1.66

#63E09A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.66

#63E09A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E09A

12.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E09A	#FFFFFF	#000000	##000000
##63E09A	1.00	1.66	12.66	12.66
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.66	21.00	1.00	1.00
##000000	12.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFD096

Deuteranopia (green-blind)

#CDC49E

Tritanopia (blue-blind)

#3ADECE

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #63e09a;
/* rgb */ color: rgb(99, 224, 154);
/* oklch */ color: oklch(81.8% 0.151 156.2);

Tailwind

colors: {
  custom: {
    50: '#99eab8',
    500: '#63e09a',
    950: '#000000',
  },
}

SCSS

$custom: #63e09a;
$custom-light: #99eab8;
$custom-dark: #000000;

JSON

{
  "hex": "#63e09a",
  "rgb": {
    "r": 99,
    "g": 224,
    "b": 154
  },
  "hsl": {
    "h": 146.4,
    "s": 66.845,
    "l": 63.333
  },
  "oklch": {
    "l": 0.81777,
    "c": 0.15053,
    "h": 156.2
  },
  "luminance": 0.58297
}

Semantic roles & 50–950 ramp

primary

#63E09A

secondary

#AA3E7A

accent

#177ECF

background

#FCFEFD

surface

#F5FDF8

border

#CFD5D1

text

#0F1611

muted

#808481

Preview Lab

Preview with #63E09A

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

Preview Lab → · Contrast checker → · Palette generator →