#63F28C#63F28C

#63F28C is a very light, vivid green. Relative luminance 0.680; OKLCH L 85.9% C 0.187 H 150.0°. Best body text is #000000 at 14.61:1 contrast (WCAG AA passes).

Color values

HEX	#63F28C
RGB	rgb(99, 242, 140)
HSL	hsl(137, 85%, 67%)
HSV	hsv(137, 59%, 95%)
CMYK	cmyk(59.1%, 0%, 42.1%, 5.1%)
CIE-LAB	lab(86.03, -60.07, 37.94)
CIE-LCH	lch(86.03, 71.05, 147.72°)
OKLab	oklab(85.91% -0.1624 0.0936)
OKLCH	oklch(85.91% 0.187 150)
XYZ	xyz(41.6283, 68.0464, 35.7464)
Luminance	0.6805 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F28C #F263C9

analogous

#82F263 #63F28C #63F2D4

triadic

#63F28C #8C63F2 #F28C63

tetradic

#63F28C #6382F2 #F263C9 #F2D463

square

#63F28C #6382F2 #F263C9 #F2D463

split-complementary

#63F28C #D463F2 #F26382

monochromatic

#11CA46 #2BED62 #63F28C #9BF7B6 #D4FBDF

Accessibility & contrast

On white

1.44

#63F28C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.61

#63F28C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F28C

14.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F28C	#FFFFFF	#000000	##000000
##63F28C	1.00	1.44	14.61	14.61
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.61	21.00	1.00	1.00
##000000	14.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DF85

Deuteranopia (green-blind)

#E1D293

Tritanopia (blue-blind)

#3AEED9

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63f28c;
/* rgb */ color: rgb(99, 242, 140);
/* oklch */ color: oklch(85.9% 0.187 150.0);

Tailwind

colors: {
  custom: {
    50: '#9cf7af',
    500: '#63f28c',
    950: '#000000',
  },
}

SCSS

$custom: #63f28c;
$custom-light: #9cf7af;
$custom-dark: #000000;

JSON

{
  "hex": "#63f28c",
  "rgb": {
    "r": 99,
    "g": 242,
    "b": 140
  },
  "hsl": {
    "h": 137.203,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.85906,
    "c": 0.18746,
    "h": 150
  },
  "luminance": 0.6805
}

Semantic roles & 50–950 ramp

primary

#63F28C

secondary

#C6339C

accent

#04A2E1

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63F28C

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

Preview Lab → · Contrast checker → · Palette generator →