#63E5F5#63E5F5

#63E5F5 is a very light, moderate teal. Relative luminance 0.653; OKLCH L 85.6% C 0.115 H 206.4°. Best body text is #000000 at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#63E5F5
RGB	rgb(99, 229, 245)
HSL	hsl(187, 88%, 67%)
HSV	hsv(187, 60%, 96%)
CMYK	cmyk(59.6%, 6.5%, 0%, 3.9%)
CIE-LAB	lab(84.63, -31.08, -18.52)
CIE-LCH	lch(84.63, 36.18, 210.79°)
OKLab	oklab(85.55% -0.1035 -0.0513)
OKLCH	oklch(85.55% 0.115 206.4)
XYZ	xyz(49.6395, 65.2787, 96.3525)
Luminance	0.6528 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E5F5 #F57363

analogous

#63F5BC #63E5F5 #639CF5

triadic

#63E5F5 #F563E5 #E5F563

tetradic

#63E5F5 #BC63F5 #F57363 #9CF563

square

#63E5F5 #BC63F5 #F57363 #9CF563

split-complementary

#63E5F5 #F5639C #F5BC63

monochromatic

#0DBBD0 #29DBF1 #63E5F5 #9DEFF9 #D6F8FC

Accessibility & contrast

On white

1.49

#63E5F5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.06

#63E5F5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E5F5

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E5F5	#FFFFFF	#000000	##000000
##63E5F5	1.00	1.49	14.06	14.06
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.06	21.00	1.00	1.00
##000000	14.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4DDF6

Deuteranopia (green-blind)

#BECCF5

Tritanopia (blue-blind)

#00EEEA

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #63e5f5;
/* rgb */ color: rgb(99, 229, 245);
/* oklch */ color: oklch(85.6% 0.115 206.4);

Tailwind

colors: {
  custom: {
    50: '#9dedf8',
    500: '#63e5f5',
    950: '#000000',
  },
}

SCSS

$custom: #63e5f5;
$custom-light: #9dedf8;
$custom-dark: #000000;

JSON

{
  "hex": "#63e5f5",
  "rgb": {
    "r": 99,
    "g": 229,
    "b": 245
  },
  "hsl": {
    "h": 186.575,
    "s": 87.952,
    "l": 67.451
  },
  "oklch": {
    "l": 0.85552,
    "c": 0.11548,
    "h": 206.4
  },
  "luminance": 0.65284
}

Semantic roles & 50–950 ramp

primary

#63E5F5

secondary

#CC4130

accent

#1A01E5

background

#FCFFFF

surface

#F6FEFF

border

#D0D6D7

text

#101617

muted

#808585

Preview Lab

Preview with #63E5F5

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

Preview Lab → · Contrast checker → · Palette generator →