#63F289#63F289

#63F289 is a very light, vivid green. Relative luminance 0.680; OKLCH L 85.9% C 0.190 H 149.4°. Best body text is #000000 at 14.59:1 contrast (WCAG AA passes).

Color values

HEX	#63F289
RGB	rgb(99, 242, 137)
HSL	hsl(136, 85%, 67%)
HSV	hsv(136, 59%, 95%)
CMYK	cmyk(59.1%, 0%, 43.4%, 5.1%)
CIE-LAB	lab(85.99, -60.55, 39.36)
CIE-LCH	lch(85.99, 72.22, 146.97°)
OKLab	oklab(85.86% -0.1637 0.0968)
OKLCH	oklch(85.86% 0.19 149.4)
XYZ	xyz(41.4101, 67.9591, 34.5972)
Luminance	0.6796 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F289 #F263CC

analogous

#85F263 #63F289 #63F2D1

triadic

#63F289 #8963F2 #F28963

tetradic

#63F289 #6385F2 #F263CC #F2D163

square

#63F289 #6385F2 #F263CC #F2D163

split-complementary

#63F289 #D163F2 #F26385

monochromatic

#11CA42 #2BED5E #63F289 #9BF7B4 #D4FBDE

Accessibility & contrast

On white

1.44

#63F289 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.59

#63F289 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F289

14.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F289	#FFFFFF	#000000	##000000
##63F289	1.00	1.44	14.59	14.59
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.59	21.00	1.00	1.00
##000000	14.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DF81

Deuteranopia (green-blind)

#E1D290

Tritanopia (blue-blind)

#3BEED9

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63f289;
/* rgb */ color: rgb(99, 242, 137);
/* oklch */ color: oklch(85.9% 0.190 149.4);

Tailwind

colors: {
  custom: {
    50: '#9cf7ac',
    500: '#63f289',
    950: '#000000',
  },
}

SCSS

$custom: #63f289;
$custom-light: #9cf7ac;
$custom-dark: #000000;

JSON

{
  "hex": "#63f289",
  "rgb": {
    "r": 99,
    "g": 242,
    "b": 137
  },
  "hsl": {
    "h": 135.944,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.85856,
    "c": 0.19016,
    "h": 149.4
  },
  "luminance": 0.67963
}

Semantic roles & 50–950 ramp

primary

#63F289

secondary

#C6339F

accent

#04A6E1

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63F289

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

Preview Lab → · Contrast checker → · Palette generator →