#63E6F3#63E6F3

#63E6F3 is a very light, moderate teal. Relative luminance 0.657; OKLCH L 85.7% C 0.115 H 204.2°. Best body text is #000000 at 14.14:1 contrast (WCAG AA passes).

Color values

HEX	#63E6F3
RGB	rgb(99, 230, 243)
HSL	hsl(185, 86%, 67%)
HSV	hsv(185, 59%, 95%)
CMYK	cmyk(59.3%, 5.3%, 0%, 4.7%)
CIE-LAB	lab(84.85, -32.11, -17.13)
CIE-LCH	lch(84.85, 36.39, 208.08°)
OKLab	oklab(85.71% -0.1053 -0.0474)
OKLCH	oklch(85.71% 0.115 204.2)
XYZ	xyz(49.6133, 65.7122, 94.8457)
Luminance	0.6572 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63E6F3 #F37063

analogous

#63F3B8 #63E6F3 #639EF3

triadic

#63E6F3 #F363E6 #E6F363

tetradic

#63E6F3 #B863F3 #F37063 #9EF363

square

#63E6F3 #B863F3 #F37063 #9EF363

split-complementary

#63E6F3 #F3639E #F3B863

monochromatic

#10BBCC #2ADDEF #63E6F3 #9CEFF7 #D5F8FC

Accessibility & contrast

On white

1.48

#63E6F3 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.14

#63E6F3 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63E6F3

14.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63E6F3	#FFFFFF	#000000	##000000
##63E6F3	1.00	1.48	14.14	14.14
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.14	21.00	1.00	1.00
##000000	14.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5DDF4

Deuteranopia (green-blind)

#BFCDF4

Tritanopia (blue-blind)

#00EEEA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #63e6f3;
/* rgb */ color: rgb(99, 230, 243);
/* oklch */ color: oklch(85.7% 0.115 204.2);

Tailwind

colors: {
  custom: {
    50: '#9deef7',
    500: '#63e6f3',
    950: '#000000',
  },
}

SCSS

$custom: #63e6f3;
$custom-light: #9deef7;
$custom-dark: #000000;

JSON

{
  "hex": "#63e6f3",
  "rgb": {
    "r": 99,
    "g": 230,
    "b": 243
  },
  "hsl": {
    "h": 185.417,
    "s": 85.714,
    "l": 67.059
  },
  "oklch": {
    "l": 0.8571,
    "c": 0.11547,
    "h": 204.2
  },
  "luminance": 0.65717
}

Semantic roles & 50–950 ramp

primary

#63E6F3

secondary

#C84032

accent

#1703E2

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101617

muted

#808585

Preview Lab

Preview with #63E6F3

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

Preview Lab → · Contrast checker → · Palette generator →