#63E598#63E598

#63E598 is a very light, vivid green. Relative luminance 0.610; OKLCH L 83.0% C 0.159 H 154.7°. Best body text is #000000 at 13.19:1 contrast (WCAG AA passes).

Color values

HEX	#63E598
RGB	rgb(99, 229, 152)
HSL	hsl(144, 71%, 64%)
HSV	hsv(144, 57%, 90%)
CMYK	cmyk(56.8%, 0%, 33.6%, 10.2%)
CIE-LAB	lab(82.35, -52.94, 27.03)
CIE-LCH	lch(82.35, 59.44, 152.95°)
OKLab	oklab(82.95% -0.1439 0.0681)
OKLCH	oklch(82.95% 0.159 154.7)
XYZ	xyz(38.8293, 60.9546, 39.4189)
Luminance	0.6096 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E598 #E563B0

analogous

#6FE563 #63E598 #63E5D9

triadic

#63E598 #9863E5 #E59863

tetradic

#63E598 #636FE5 #E563B0 #E5D963

square

#63E598 #636FE5 #E563B0 #E5D963

split-complementary

#63E598 #D963E5 #E5636F

monochromatic

#1DB059 #2FDC75 #63E598 #97EEBB #CCF6DD

Accessibility & contrast

On white

1.59

#63E598 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.19

#63E598 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E598

13.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E598	#FFFFFF	#000000	##000000
##63E598	1.00	1.59	13.19	13.19
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.19	21.00	1.00	1.00
##000000	13.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D493

Deuteranopia (green-blind)

#D3C89D

Tritanopia (blue-blind)

#39E3D1

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63e598;
/* rgb */ color: rgb(99, 229, 152);
/* oklch */ color: oklch(83.0% 0.159 154.7);

Tailwind

colors: {
  custom: {
    50: '#9aeeb6',
    500: '#63e598',
    950: '#000000',
  },
}

SCSS

$custom: #63e598;
$custom-light: #9aeeb6;
$custom-dark: #000000;

JSON

{
  "hex": "#63e598",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 152
  },
  "hsl": {
    "h": 144.462,
    "s": 71.429,
    "l": 64.314
  },
  "oklch": {
    "l": 0.82954,
    "c": 0.15915,
    "h": 154.7
  },
  "luminance": 0.60958
}

Semantic roles & 50–950 ramp

primary

#63E598

secondary

#B13B81

accent

#1285D3

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1611

muted

#808581

Preview Lab

Preview with #63E598

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

Preview Lab → · Contrast checker → · Palette generator →