#63E98C#63E98C

#63E98C is a very light, vivid green. Relative luminance 0.628; OKLCH L 83.7% C 0.175 H 150.8°. Best body text is #000000 at 13.56:1 contrast (WCAG AA passes).

Color values

HEX	#63E98C
RGB	rgb(99, 233, 140)
HSL	hsl(138, 75%, 65%)
HSV	hsv(138, 58%, 91%)
CMYK	cmyk(57.5%, 0%, 39.9%, 8.6%)
CIE-LAB	lab(83.35, -56.63, 34.45)
CIE-LCH	lch(83.35, 66.28, 148.69°)
OKLab	oklab(83.7% -0.1533 0.0855)
OKLCH	oklch(83.7% 0.176 150.8)
XYZ	xyz(39.0152, 62.8203, 34.8753)
Luminance	0.6282 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E98C #E963C0

analogous

#7DE963 #63E98C #63E9CF

triadic

#63E98C #8C63E9 #E98C63

tetradic

#63E98C #637DE9 #E963C0 #E9CF63

square

#63E98C #637DE9 #E963C0 #E9CF63

split-complementary

#63E98C #CF63E9 #E9637D

monochromatic

#1AB84A #2DE164 #63E98C #99F1B4 #CEF8DB

Accessibility & contrast

On white

1.55

#63E98C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.56

#63E98C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E98C

13.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E98C	#FFFFFF	#000000	##000000
##63E98C	1.00	1.55	13.56	13.56
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.56	21.00	1.00	1.00
##000000	13.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD785

Deuteranopia (green-blind)

#D8CB92

Tritanopia (blue-blind)

#3DE5D2

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #63e98c;
/* rgb */ color: rgb(99, 233, 140);
/* oklch */ color: oklch(83.7% 0.175 150.8);

Tailwind

colors: {
  custom: {
    50: '#9af1ae',
    500: '#63e98c',
    950: '#000000',
  },
}

SCSS

$custom: #63e98c;
$custom-light: #9af1ae;
$custom-dark: #000000;

JSON

{
  "hex": "#63e98c",
  "rgb": {
    "r": 99,
    "g": 233,
    "b": 140
  },
  "hsl": {
    "h": 138.358,
    "s": 75.281,
    "l": 65.098
  },
  "oklch": {
    "l": 0.83703,
    "c": 0.1755,
    "h": 150.8
  },
  "luminance": 0.62824
}

Semantic roles & 50–950 ramp

primary

#63E98C

secondary

#B73991

accent

#0E9AD7

background

#FCFFFD

surface

#F5FEF7

border

#CFD6D0

text

#0F1710

muted

#808581

Preview Lab

Preview with #63E98C

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

Preview Lab → · Contrast checker → · Palette generator →