#63E890#63E890

#63E890 is a very light, vivid green. Relative luminance 0.624; OKLCH L 83.5% C 0.171 H 152.0°. Best body text is #000000 at 13.48:1 contrast (WCAG AA passes).

Color values

HEX	#63E890
RGB	rgb(99, 232, 144)
HSL	hsl(140, 74%, 65%)
HSV	hsv(140, 57%, 91%)
CMYK	cmyk(57.3%, 0%, 37.9%, 9%)
CIE-LAB	lab(83.11, -55.56, 32.12)
CIE-LCH	lch(83.11, 64.18, 149.96°)
OKLab	oklab(83.53% -0.1505 0.0801)
OKLCH	oklch(83.53% 0.171 152)
XYZ	xyz(39.0333, 62.3758, 36.3629)
Luminance	0.6238 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E890 #E863BB

analogous

#78E863 #63E890 #63E8D3

triadic

#63E890 #9063E8 #E89063

tetradic

#63E890 #6378E8 #E863BB #E8D363

square

#63E890 #6378E8 #E863BB #E8D363

split-complementary

#63E890 #D363E8 #E86378

monochromatic

#1BB64F #2EE06A #63E890 #98F0B6 #CEF8DC

Accessibility & contrast

On white

1.56

#63E890 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.48

#63E890 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E890

13.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E890	#FFFFFF	#000000	##000000
##63E890	1.00	1.56	13.48	13.48
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.48	21.00	1.00	1.00
##000000	13.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E9D78A

Deuteranopia (green-blind)

#D7CA96

Tritanopia (blue-blind)

#3CE5D2

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #63e890;
/* rgb */ color: rgb(99, 232, 144);
/* oklch */ color: oklch(83.5% 0.171 152.0);

Tailwind

colors: {
  custom: {
    50: '#9af0b1',
    500: '#63e890',
    950: '#000000',
  },
}

SCSS

$custom: #63e890;
$custom-light: #9af0b1;
$custom-dark: #000000;

JSON

{
  "hex": "#63e890",
  "rgb": {
    "r": 99,
    "g": 232,
    "b": 144
  },
  "hsl": {
    "h": 140.301,
    "s": 74.302,
    "l": 64.902
  },
  "oklch": {
    "l": 0.83531,
    "c": 0.1705,
    "h": 152
  },
  "luminance": 0.62379
}

Semantic roles & 50–950 ramp

primary

#63E890

secondary

#B6398C

accent

#0F93D6

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1711

muted

#808581

Preview Lab

Preview with #63E890

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

Preview Lab → · Contrast checker → · Palette generator →