#63FBBB#63FBBB

#63FBBB is a very light, vivid teal. Relative luminance 0.752; OKLCH L 89.0% C 0.158 H 162.3°. Best body text is #000000 at 16.05:1 contrast (WCAG AA passes).

Color values

HEX	#63FBBB
RGB	rgb(99, 251, 187)
HSL	hsl(155, 95%, 69%)
HSV	hsv(155, 61%, 98%)
CMYK	cmyk(60.6%, 0%, 25.5%, 1.6%)
CIE-LAB	lab(89.50, -54.90, 18.88)
CIE-LCH	lch(89.50, 58.05, 161.02°)
OKLab	oklab(89.02% -0.1509 0.0482)
OKLCH	oklch(89.02% 0.158 162.3)
XYZ	xyz(48.6077, 75.2299, 58.9633)
Luminance	0.7523 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63FBBB #FB63A3

analogous

#63FB6F #63FBBB #63EFFB

triadic

#63FBBB #BB63FB #FBBB63

tetradic

#63FBBB #6F63FB #FB63A3 #EFFB63

square

#63FBBB #6F63FB #FB63A3 #EFFB63

split-complementary

#63FBBB #FB63EF #FB6F63

monochromatic

#06DE83 #27F9A1 #63FBBB #9FFDD5 #DAFEEF

Accessibility & contrast

On white

1.31

#63FBBB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.05

#63FBBB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63FBBB

16.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63FBBB	#FFFFFF	#000000	##000000
##63FBBB	1.00	1.31	16.05	16.05
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.05	21.00	1.00	1.00
##000000	16.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7EAB7

Deuteranopia (green-blind)

#E2DBBF

Tritanopia (blue-blind)

#00FBE9

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #63fbbb;
/* rgb */ color: rgb(99, 251, 187);
/* oklch */ color: oklch(89.0% 0.158 162.3);

Tailwind

colors: {
  custom: {
    50: '#9dfdcf',
    500: '#63fbbb',
    950: '#000000',
  },
}

SCSS

$custom: #63fbbb;
$custom-light: #9dfdcf;
$custom-dark: #000000;

JSON

{
  "hex": "#63fbbb",
  "rgb": {
    "r": 99,
    "g": 251,
    "b": 187
  },
  "hsl": {
    "h": 154.737,
    "s": 95,
    "l": 68.627
  },
  "oklch": {
    "l": 0.89021,
    "c": 0.15842,
    "h": 162.3
  },
  "luminance": 0.75235
}

Semantic roles & 50–950 ramp

primary

#63FBBB

secondary

#D52D74

accent

#0061E6

background

#FCFFFE

surface

#F6FFFB

border

#D0D7D4

text

#101813

muted

#808683

Preview Lab

Preview with #63FBBB

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

Preview Lab → · Contrast checker → · Palette generator →