#63F28E#63F28E

#63F28E is a very light, vivid green. Relative luminance 0.681; OKLCH L 85.9% C 0.186 H 150.5°. Best body text is #000000 at 14.62:1 contrast (WCAG AA passes).

Color values

HEX	#63F28E
RGB	rgb(99, 242, 142)
HSL	hsl(138, 85%, 67%)
HSV	hsv(138, 59%, 95%)
CMYK	cmyk(59.1%, 0%, 41.3%, 5.1%)
CIE-LAB	lab(86.06, -59.75, 36.99)
CIE-LCH	lch(86.06, 70.27, 148.24°)
OKLab	oklab(85.94% -0.1616 0.0915)
OKLCH	oklch(85.94% 0.186 150.5)
XYZ	xyz(41.7771, 68.1059, 36.5301)
Luminance	0.6811 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63F28E #F263C7

analogous

#80F263 #63F28E #63F2D6

triadic

#63F28E #8E63F2 #F28E63

tetradic

#63F28E #6380F2 #F263C7 #F2D663

square

#63F28E #6380F2 #F263C7 #F2D663

split-complementary

#63F28E #D663F2 #F26380

monochromatic

#11CA48 #2BED65 #63F28E #9BF7B7 #D4FBE0

Accessibility & contrast

On white

1.44

#63F28E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.62

#63F28E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63F28E

14.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63F28E	#FFFFFF	#000000	##000000
##63F28E	1.00	1.44	14.62	14.62
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.62	21.00	1.00	1.00
##000000	14.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DF87

Deuteranopia (green-blind)

#E0D295

Tritanopia (blue-blind)

#38EED9

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63f28e;
/* rgb */ color: rgb(99, 242, 142);
/* oklch */ color: oklch(85.9% 0.186 150.5);

Tailwind

colors: {
  custom: {
    50: '#9cf7b0',
    500: '#63f28e',
    950: '#000000',
  },
}

SCSS

$custom: #63f28e;
$custom-light: #9cf7b0;
$custom-dark: #000000;

JSON

{
  "hex": "#63f28e",
  "rgb": {
    "r": 99,
    "g": 242,
    "b": 142
  },
  "hsl": {
    "h": 138.042,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.8594,
    "c": 0.18567,
    "h": 150.5
  },
  "luminance": 0.6811
}

Semantic roles & 50–950 ramp

primary

#63F28E

secondary

#C6339A

accent

#049FE1

background

#FCFFFD

surface

#F6FFF7

border

#D0D7D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63F28E

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

Preview Lab → · Contrast checker → · Palette generator →