#63E090#63E090

#63E090 is a light, vivid green. Relative luminance 0.580; OKLCH L 81.6% C 0.160 H 153.0°. Best body text is #000000 at 12.60:1 contrast (WCAG AA passes).

Color values

HEX	#63E090
RGB	rgb(99, 224, 144)
HSL	hsl(142, 67%, 63%)
HSV	hsv(142, 56%, 88%)
CMYK	cmyk(55.8%, 0%, 35.7%, 12.2%)
CIE-LAB	lab(80.72, -52.38, 28.95)
CIE-LCH	lch(80.72, 59.85, 151.08°)
OKLab	oklab(81.57% -0.1422 0.0725)
OKLCH	oklch(81.57% 0.16 153)
XYZ	xyz(36.8325, 57.9742, 35.6293)
Luminance	0.5798 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E090 #E063B3

analogous

#74E063 #63E090 #63E0CE

triadic

#63E090 #9063E0 #E09063

tetradic

#63E090 #6374E0 #E063B3 #E0CE63

square

#63E090 #6374E0 #E063B3 #E0CE63

split-complementary

#63E090 #CE63E0 #E06374

monochromatic

#21A752 #30D66C #63E090 #96EAB4 #C9F4D9

Accessibility & contrast

On white

1.67

#63E090 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.60

#63E090 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E090

12.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E090	#FFFFFF	#000000	##000000
##63E090	1.00	1.67	12.60	12.60
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.60	21.00	1.00	1.00
##000000	12.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0D08B

Deuteranopia (green-blind)

#CFC495

Tritanopia (blue-blind)

#3FDDCC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #63e090;
/* rgb */ color: rgb(99, 224, 144);
/* oklch */ color: oklch(81.6% 0.160 153.0);

Tailwind

colors: {
  custom: {
    50: '#99eab1',
    500: '#63e090',
    950: '#000000',
  },
}

SCSS

$custom: #63e090;
$custom-light: #99eab1;
$custom-dark: #000000;

JSON

{
  "hex": "#63e090",
  "rgb": {
    "r": 99,
    "g": 224,
    "b": 144
  },
  "hsl": {
    "h": 141.6,
    "s": 66.845,
    "l": 63.333
  },
  "oklch": {
    "l": 0.81574,
    "c": 0.15959,
    "h": 153
  },
  "luminance": 0.57978
}

Semantic roles & 50–950 ramp

primary

#63E090

secondary

#AA3E83

accent

#178DCF

background

#FCFEFD

surface

#F5FDF7

border

#CFD5D0

text

#0F1610

muted

#808481

Preview Lab

Preview with #63E090

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

Preview Lab → · Contrast checker → · Palette generator →