#63EF98#63EF98

#63EF98 is a very light, vivid green. Relative luminance 0.667; OKLCH L 85.4% C 0.173 H 153.3°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#63EF98
RGB	rgb(99, 239, 152)
HSL	hsl(143, 81%, 66%)
HSV	hsv(143, 59%, 94%)
CMYK	cmyk(58.6%, 0%, 36.4%, 6.3%)
CIE-LAB	lab(85.33, -56.89, 31.02)
CIE-LCH	lch(85.33, 64.80, 151.40°)
OKLab	oklab(85.39% -0.1542 0.0776)
OKLCH	oklch(85.39% 0.173 153.3)
XYZ	xyz(41.6763, 66.6486, 40.3679)
Luminance	0.6665 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EF98 #EF63BA

analogous

#74EF63 #63EF98 #63EFDE

triadic

#63EF98 #9863EF #EF9863

tetradic

#63EF98 #6374EF #EF63BA #EFDE63

square

#63EF98 #6374EF #EF63BA #EFDE63

split-complementary

#63EF98 #DE63EF #EF6374

monochromatic

#14C456 #2BE973 #63EF98 #9BF5BD #D2FAE1

Accessibility & contrast

On white

1.47

#63EF98 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#63EF98 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EF98

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EF98	#FFFFFF	#000000	##000000
##63EF98	1.00	1.47	14.33	14.33
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFDD92

Deuteranopia (green-blind)

#DCD09E

Tritanopia (blue-blind)

#34ECD9

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #63ef98;
/* rgb */ color: rgb(99, 239, 152);
/* oklch */ color: oklch(85.4% 0.173 153.3);

Tailwind

colors: {
  custom: {
    50: '#9bf5b7',
    500: '#63ef98',
    950: '#000000',
  },
}

SCSS

$custom: #63ef98;
$custom-light: #9bf5b7;
$custom-dark: #000000;

JSON

{
  "hex": "#63ef98",
  "rgb": {
    "r": 99,
    "g": 239,
    "b": 152
  },
  "hsl": {
    "h": 142.714,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.8539,
    "c": 0.17265,
    "h": 153.3
  },
  "luminance": 0.66653
}

Semantic roles & 50–950 ramp

primary

#63EF98

secondary

#C1358C

accent

#088DDE

background

#FCFFFD

surface

#F6FEF8

border

#D0D6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63EF98

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

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