#63EA91#63EA91

#63EA91 is a very light, vivid green. Relative luminance 0.635; OKLCH L 84.0% C 0.172 H 152.0°. Best body text is #000000 at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#63EA91
RGB	rgb(99, 234, 145)
HSL	hsl(140, 76%, 65%)
HSV	hsv(140, 58%, 92%)
CMYK	cmyk(57.7%, 0%, 38%, 8.2%)
CIE-LAB	lab(83.73, -56.17, 32.43)
CIE-LCH	lch(83.73, 64.86, 150.00°)
OKLab	oklab(84.04% -0.1521 0.0808)
OKLCH	oklch(84.04% 0.172 152)
XYZ	xyz(39.6762, 63.5389, 36.9559)
Luminance	0.6354 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EA91 #EA63BC

analogous

#79EA63 #63EA91 #63EAD4

triadic

#63EA91 #9163EA #EA9163

tetradic

#63EA91 #6379EA #EA63BC #EAD463

square

#63EA91 #6379EA #EA63BC #EAD463

split-complementary

#63EA91 #D463EA #EA6379

monochromatic

#19BA50 #2DE36B #63EA91 #99F1B7 #CFF9DD

Accessibility & contrast

On white

1.53

#63EA91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.71

#63EA91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EA91

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EA91	#FFFFFF	#000000	##000000
##63EA91	1.00	1.53	13.71	13.71
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.71	21.00	1.00	1.00
##000000	13.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EBD88B

Deuteranopia (green-blind)

#D8CC97

Tritanopia (blue-blind)

#3AE7D4

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #63ea91;
/* rgb */ color: rgb(99, 234, 145);
/* oklch */ color: oklch(84.0% 0.172 152.0);

Tailwind

colors: {
  custom: {
    50: '#9af2b2',
    500: '#63ea91',
    950: '#000000',
  },
}

SCSS

$custom: #63ea91;
$custom-light: #9af2b2;
$custom-dark: #000000;

JSON

{
  "hex": "#63ea91",
  "rgb": {
    "r": 99,
    "g": 234,
    "b": 145
  },
  "hsl": {
    "h": 140.444,
    "s": 76.271,
    "l": 65.294
  },
  "oklch": {
    "l": 0.84039,
    "c": 0.17228,
    "h": 152
  },
  "luminance": 0.63543
}

Semantic roles & 50–950 ramp

primary

#63EA91

secondary

#B9388D

accent

#0D93D8

background

#FCFFFD

surface

#F5FEF8

border

#CFD6D1

text

#0F1711

muted

#808581

Preview Lab

Preview with #63EA91

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

Preview Lab → · Contrast checker → · Palette generator →