#63E98F#63E98F

#63E98F is a very light, vivid green. Relative luminance 0.629; OKLCH L 83.8% C 0.173 H 151.6°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#63E98F
RGB	rgb(99, 233, 143)
HSL	hsl(140, 75%, 65%)
HSV	hsv(140, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 38.6%, 8.6%)
CIE-LAB	lab(83.39, -56.12, 33.00)
CIE-LCH	lch(83.39, 65.11, 149.54°)
OKLab	oklab(83.76% -0.152 0.0822)
OKLCH	oklch(83.76% 0.173 151.6)
XYZ	xyz(39.2395, 62.9100, 36.0562)
Luminance	0.6291 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E98F #E963BD

analogous

#7AE963 #63E98F #63E9D2

triadic

#63E98F #8F63E9 #E98F63

tetradic

#63E98F #637AE9 #E963BD #E9D263

square

#63E98F #637AE9 #E963BD #E9D263

split-complementary

#63E98F #D263E9 #E9637A

monochromatic

#1AB84E #2DE168 #63E98F #99F1B6 #CEF8DC

Accessibility & contrast

On white

1.55

#63E98F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#63E98F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E98F

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E98F	#FFFFFF	#000000	##000000
##63E98F	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD789

Deuteranopia (green-blind)

#D8CB95

Tritanopia (blue-blind)

#3CE6D2

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #63e98f;
/* rgb */ color: rgb(99, 233, 143);
/* oklch */ color: oklch(83.8% 0.173 151.6);

Tailwind

colors: {
  custom: {
    50: '#9af1b0',
    500: '#63e98f',
    950: '#000000',
  },
}

SCSS

$custom: #63e98f;
$custom-light: #9af1b0;
$custom-dark: #000000;

JSON

{
  "hex": "#63e98f",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 143
  },
  "hsl": {
    "h": 139.701,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.83758,
    "c": 0.17276,
    "h": 151.6
  },
  "luminance": 0.62914
}

Semantic roles & 50–950 ramp

primary

#63E98F

secondary

#B7398E

accent

#0E95D7

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63E98F

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

Preview Lab → · Contrast checker → · Palette generator →