#63D998#63D998

#63D998 is a light, vivid green. Relative luminance 0.545; OKLCH L 80.0% C 0.143 H 156.8°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#63D998
RGB	rgb(99, 217, 152)
HSL	hsl(147, 61%, 62%)
HSV	hsv(147, 54%, 85%)
CMYK	cmyk(54.4%, 0%, 30%, 14.9%)
CIE-LAB	lab(78.78, -48.02, 22.17)
CIE-LCH	lch(78.78, 52.89, 155.22°)
OKLab	oklab(80.03% -0.1311 0.0562)
OKLCH	oklch(80.03% 0.143 156.8)
XYZ	xyz(35.6230, 54.5422, 38.3501)
Luminance	0.5454 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D998 #D963A4

analogous

#69D963 #63D998 #63D9D3

triadic

#63D998 #9863D9 #D99863

tetradic

#63D998 #6369D9 #D963A4 #D9D363

square

#63D998 #6369D9 #D963A4 #D9D363

split-complementary

#63D998 #D363D9 #D96369

monochromatic

#269C5B #32CD78 #63D998 #94E5B8 #C5F1D9

Accessibility & contrast

On white

1.76

#63D998 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#63D998 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D998

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D998	#FFFFFF	#000000	##000000
##63D998	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8CA94

Deuteranopia (green-blind)

#C7BE9C

Tritanopia (blue-blind)

#3DD7C8

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #63d998;
/* rgb */ color: rgb(99, 217, 152);
/* oklch */ color: oklch(80.0% 0.143 156.8);

Tailwind

colors: {
  custom: {
    50: '#98e5b6',
    500: '#63d998',
    950: '#000000',
  },
}

SCSS

$custom: #63d998;
$custom-light: #98e5b6;
$custom-dark: #000000;

JSON

{
  "hex": "#63d998",
  "rgb": {
    "r": 99,
    "g": 217,
    "b": 152
  },
  "hsl": {
    "h": 146.949,
    "s": 60.825,
    "l": 61.961
  },
  "oklch": {
    "l": 0.80027,
    "c": 0.14264,
    "h": 156.8
  },
  "luminance": 0.54545
}

Semantic roles & 50–950 ramp

primary

#63D998

secondary

#A04075

accent

#1D7BC9

background

#FCFEFD

surface

#F5FCF8

border

#CFD5D1

text

#0E1611

muted

#7F8481

Preview Lab

Preview with #63D998

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

Preview Lab → · Contrast checker → · Palette generator →