#63EE98#63EE98

#63EE98 is a very light, vivid green. Relative luminance 0.661; OKLCH L 85.1% C 0.171 H 153.4°. Best body text is #000000 at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#63EE98
RGB	rgb(99, 238, 152)
HSL	hsl(143, 80%, 66%)
HSV	hsv(143, 58%, 93%)
CMYK	cmyk(58.4%, 0%, 36.1%, 6.7%)
CIE-LAB	lab(85.03, -56.50, 30.63)
CIE-LCH	lch(85.03, 64.27, 151.54°)
OKLab	oklab(85.15% -0.1532 0.0767)
OKLCH	oklch(85.15% 0.171 153.4)
XYZ	xyz(41.3843, 66.0648, 40.2705)
Luminance	0.6607 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EE98 #EE63B9

analogous

#73EE63 #63EE98 #63EEDE

triadic

#63EE98 #9863EE #EE9863

tetradic

#63EE98 #6373EE #EE63B9 #EEDE63

square

#63EE98 #6373EE #EE63B9 #EEDE63

split-complementary

#63EE98 #DE63EE #EE6373

monochromatic

#15C257 #2CE874 #63EE98 #9AF4BC #D1FAE1

Accessibility & contrast

On white

1.48

#63EE98 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.21

#63EE98 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EE98

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EE98	#FFFFFF	#000000	##000000
##63EE98	1.00	1.48	14.21	14.21
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.21	21.00	1.00	1.00
##000000	14.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EEDC92

Deuteranopia (green-blind)

#DBCF9D

Tritanopia (blue-blind)

#34EBD8

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63ee98;
/* rgb */ color: rgb(99, 238, 152);
/* oklch */ color: oklch(85.1% 0.171 153.4);

Tailwind

colors: {
  custom: {
    50: '#9bf4b7',
    500: '#63ee98',
    950: '#000000',
  },
}

SCSS

$custom: #63ee98;
$custom-light: #9bf4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#63ee98",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 152
  },
  "hsl": {
    "h": 142.878,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85147,
    "c": 0.17131,
    "h": 153.4
  },
  "luminance": 0.66069
}

Semantic roles & 50–950 ramp

primary

#63EE98

secondary

#C0368B

accent

#098CDD

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63EE98

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

Preview Lab → · Contrast checker → · Palette generator →