#63E898#63E898

#63E898 is a very light, vivid green. Relative luminance 0.626; OKLCH L 83.7% C 0.163 H 154.2°. Best body text is #000000 at 13.53:1 contrast (WCAG AA passes).

Color values

HEX	#63E898
RGB	rgb(99, 232, 152)
HSL	hsl(144, 74%, 65%)
HSV	hsv(144, 57%, 91%)
CMYK	cmyk(57.3%, 0%, 34.5%, 9%)
CIE-LAB	lab(83.25, -54.14, 28.24)
CIE-LCH	lch(83.25, 61.06, 152.45°)
OKLab	oklab(83.69% -0.147 0.071)
OKLCH	oklch(83.69% 0.163 154.2)
XYZ	xyz(39.6665, 62.6291, 39.6979)
Luminance	0.6263 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E898 #E863B3

analogous

#70E863 #63E898 #63E8DB

triadic

#63E898 #9863E8 #E89863

tetradic

#63E898 #6370E8 #E863B3 #E8DB63

square

#63E898 #6370E8 #E863B3 #E8DB63

split-complementary

#63E898 #DB63E8 #E86370

monochromatic

#1BB659 #2EE075 #63E898 #98F0BB #CEF8DE

Accessibility & contrast

On white

1.55

#63E898 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.53

#63E898 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E898

13.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E898	#FFFFFF	#000000	##000000
##63E898	1.00	1.55	13.53	13.53
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.53	21.00	1.00	1.00
##000000	13.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E8D793

Deuteranopia (green-blind)

#D5CA9D

Tritanopia (blue-blind)

#37E6D3

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #63e898;
/* rgb */ color: rgb(99, 232, 152);
/* oklch */ color: oklch(83.7% 0.163 154.2);

Tailwind

colors: {
  custom: {
    50: '#9af0b7',
    500: '#63e898',
    950: '#000000',
  },
}

SCSS

$custom: #63e898;
$custom-light: #9af0b7;
$custom-dark: #000000;

JSON

{
  "hex": "#63e898",
  "rgb": {
    "r": 99,
    "g": 232,
    "b": 152
  },
  "hsl": {
    "h": 143.91,
    "s": 74.302,
    "l": 64.902
  },
  "oklch": {
    "l": 0.83685,
    "c": 0.16323,
    "h": 154.2
  },
  "luminance": 0.62633
}

Semantic roles & 50–950 ramp

primary

#63E898

secondary

#B63984

accent

#0F87D6

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63E898

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

Preview Lab → · Contrast checker → · Palette generator →