#63F888#63F888

#63F888 is a very light, vivid green. Relative luminance 0.716; OKLCH L 87.3% C 0.199 H 148.8°. Best body text is #000000 at 15.31:1 contrast (WCAG AA passes).

Color values

HEX	#63F888
RGB	rgb(99, 248, 136)
HSL	hsl(135, 91%, 68%)
HSV	hsv(135, 60%, 97%)
CMYK	cmyk(60.1%, 0%, 45.2%, 2.7%)
CIE-LAB	lab(87.76, -62.93, 42.11)
CIE-LCH	lch(87.76, 75.72, 146.21°)
OKLab	oklab(87.31% -0.17 0.1031)
OKLCH	oklch(87.31% 0.199 148.8)
XYZ	xyz(43.1538, 71.5608, 34.8262)
Luminance	0.7157 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F888 #F863D3

analogous

#89F863 #63F888 #63F8D2

triadic

#63F888 #8863F8 #F88863

tetradic

#63F888 #6389F8 #F863D3 #F8D263

square

#63F888 #6389F8 #F863D3 #F8D263

split-complementary

#63F888 #D263F8 #F86389

monochromatic

#0AD73D #28F55B #63F888 #9EFBB5 #D8FDE1

Accessibility & contrast

On white

1.37

#63F888 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.31

#63F888 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F888

15.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F888	#FFFFFF	#000000	##000000
##63F888	1.00	1.37	15.31	15.31
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.31	21.00	1.00	1.00
##000000	15.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FAE47F

Deuteranopia (green-blind)

#E7D790

Tritanopia (blue-blind)

#39F3DD

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #63f888;
/* rgb */ color: rgb(99, 248, 136);
/* oklch */ color: oklch(87.3% 0.199 148.8);

Tailwind

colors: {
  custom: {
    50: '#9dfcac',
    500: '#63f888',
    950: '#000000',
  },
}

SCSS

$custom: #63f888;
$custom-light: #9dfcac;
$custom-dark: #000000;

JSON

{
  "hex": "#63f888",
  "rgb": {
    "r": 99,
    "g": 248,
    "b": 136
  },
  "hsl": {
    "h": 134.899,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.87308,
    "c": 0.19886,
    "h": 148.8
  },
  "luminance": 0.71565
}

Semantic roles & 50–950 ramp

primary

#63F888

secondary

#D12EA9

accent

#00ADE6

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1810

muted

#808681

Preview Lab

Preview with #63F888

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

Preview Lab → · Contrast checker → · Palette generator →