#63E690#63E690

#63E690 is a very light, vivid green. Relative luminance 0.613; OKLCH L 83.0% C 0.168 H 152.2°. Best body text is #000000 at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#63E690
RGB	rgb(99, 230, 144)
HSL	hsl(141, 72%, 65%)
HSV	hsv(141, 57%, 90%)
CMYK	cmyk(57%, 0%, 37.4%, 9.8%)
CIE-LAB	lab(82.52, -54.77, 31.33)
CIE-LCH	lch(82.52, 63.10, 150.23°)
OKLab	oklab(83.04% -0.1484 0.0782)
OKLCH	oklch(83.04% 0.168 152.2)
XYZ	xyz(38.4735, 61.2563, 36.1763)
Luminance	0.6126 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E690 #E663B9

analogous

#77E663 #63E690 #63E6D2

triadic

#63E690 #9063E6 #E69063

tetradic

#63E690 #6377E6 #E663B9 #E6D263

square

#63E690 #6377E6 #E663B9 #E6D263

split-complementary

#63E690 #D263E6 #E66377

monochromatic

#1DB250 #2EDE6A #63E690 #98EEB6 #CCF7DB

Accessibility & contrast

On white

1.58

#63E690 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.25

#63E690 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E690

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E690	#FFFFFF	#000000	##000000
##63E690	1.00	1.58	13.25	13.25
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.25	21.00	1.00	1.00
##000000	13.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6D58A

Deuteranopia (green-blind)

#D5C895

Tritanopia (blue-blind)

#3DE3D0

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63e690;
/* rgb */ color: rgb(99, 230, 144);
/* oklch */ color: oklch(83.0% 0.168 152.2);

Tailwind

colors: {
  custom: {
    50: '#9aefb1',
    500: '#63e690',
    950: '#000000',
  },
}

SCSS

$custom: #63e690;
$custom-light: #9aefb1;
$custom-dark: #000000;

JSON

{
  "hex": "#63e690",
  "rgb": {
    "r": 99,
    "g": 230,
    "b": 144
  },
  "hsl": {
    "h": 140.611,
    "s": 72.376,
    "l": 64.51
  },
  "oklch": {
    "l": 0.83042,
    "c": 0.16779,
    "h": 152.2
  },
  "luminance": 0.6126
}

Semantic roles & 50–950 ramp

primary

#63E690

secondary

#B33B89

accent

#1191D4

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1611

muted

#808581

Preview Lab

Preview with #63E690

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

Preview Lab → · Contrast checker → · Palette generator →