#63EB66#63EB66

#63EB66 is a very light, highly saturated green. Relative luminance 0.630; OKLCH L 83.6% C 0.211 H 143.8°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#63EB66
RGB	rgb(99, 235, 102)
HSL	hsl(121, 77%, 65%)
HSV	hsv(121, 58%, 92%)
CMYK	cmyk(57.9%, 0%, 56.6%, 7.8%)
CIE-LAB	lab(83.46, -62.78, 52.76)
CIE-LCH	lch(83.46, 82.01, 139.96°)
OKLab	oklab(83.63% -0.1705 0.125)
OKLCH	oklch(83.63% 0.211 143.8)
XYZ	xyz(37.2501, 63.0252, 22.7699)
Luminance	0.6303 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EB66 #EB63E8

analogous

#A4EB63 #63EB66 #63EBAA

triadic

#63EB66 #6663EB #EB6663

tetradic

#63EB66 #63A4EB #EB63E8 #EBAA63

square

#63EB66 #63A4EB #EB63E8 #EBAA63

split-complementary

#63EB66 #AA63EB #EB63A4

monochromatic

#18BC1C #2DE431 #63EB66 #99F29B #CFF9D0

Accessibility & contrast

On white

1.54

#63EB66 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#63EB66 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EB66

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EB66	#FFFFFF	#000000	##000000
##63EB66	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD759

Deuteranopia (green-blind)

#DECB70

Tritanopia (blue-blind)

#4AE5CE

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #63eb66;
/* rgb */ color: rgb(99, 235, 102);
/* oklch */ color: oklch(83.6% 0.211 143.8);

Tailwind

colors: {
  custom: {
    50: '#9cf295',
    500: '#63eb66',
    950: '#000000',
  },
}

SCSS

$custom: #63eb66;
$custom-light: #9cf295;
$custom-dark: #000000;

JSON

{
  "hex": "#63eb66",
  "rgb": {
    "r": 99,
    "g": 235,
    "b": 102
  },
  "hsl": {
    "h": 121.324,
    "s": 77.273,
    "l": 65.49
  },
  "oklch": {
    "l": 0.83632,
    "c": 0.21137,
    "h": 143.8
  },
  "luminance": 0.63029
}

Semantic roles & 50–950 ramp

primary

#63EB66

secondary

#BB38B8

accent

#0CD5DA

background

#FCFFFC

surface

#F6FEF5

border

#D0D6CF

text

#0F170D

muted

#80857F

Preview Lab

Preview with #63EB66

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

Preview Lab → · Contrast checker → · Palette generator →