#63EAF0#63EAF0

#63EAF0 is a very light, moderate teal. Relative luminance 0.678; OKLCH L 86.5% C 0.117 H 199.3°. Best body text is #000000 at 14.56:1 contrast (WCAG AA passes).

Color values

HEX	#63EAF0
RGB	rgb(99, 234, 240)
HSL	hsl(183, 82%, 66%)
HSV	hsv(183, 59%, 94%)
CMYK	cmyk(58.8%, 2.5%, 0%, 5.9%)
CIE-LAB	lab(85.90, -34.81, -13.97)
CIE-LCH	lch(85.90, 37.51, 201.87°)
OKLab	oklab(86.53% -0.1106 -0.0387)
OKLCH	oklch(86.53% 0.117 199.3)
XYZ	xyz(50.2899, 67.7844, 92.8546)
Luminance	0.6779 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EAF0 #F06963

analogous

#63F0B0 #63EAF0 #63A4F0

triadic

#63EAF0 #F063EA #EAF063

tetradic

#63EAF0 #B063F0 #F06963 #A4F063

square

#63EAF0 #B063F0 #F06963 #A4F063

split-complementary

#63EAF0 #F063A4 #F0B063

monochromatic

#13BEC6 #2BE2EB #63EAF0 #9BF2F5 #D3F9FB

Accessibility & contrast

On white

1.44

#63EAF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.56

#63EAF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EAF0

14.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EAF0	#FFFFFF	#000000	##000000
##63EAF0	1.00	1.44	14.56	14.56
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.56	21.00	1.00	1.00
##000000	14.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBE0F1

Deuteranopia (green-blind)

#C5D0F1

Tritanopia (blue-blind)

#00F2EB

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63eaf0;
/* rgb */ color: rgb(99, 234, 240);
/* oklch */ color: oklch(86.5% 0.117 199.3);

Tailwind

colors: {
  custom: {
    50: '#9df1f4',
    500: '#63eaf0',
    950: '#000000',
  },
}

SCSS

$custom: #63eaf0;
$custom-light: #9df1f4;
$custom-dark: #000000;

JSON

{
  "hex": "#63eaf0",
  "rgb": {
    "r": 99,
    "g": 234,
    "b": 240
  },
  "hsl": {
    "h": 182.553,
    "s": 82.456,
    "l": 66.471
  },
  "oklch": {
    "l": 0.86526,
    "c": 0.11714,
    "h": 199.3
  },
  "luminance": 0.6779
}

Semantic roles & 50–950 ramp

primary

#63EAF0

secondary

#C33A34

accent

#1007DF

background

#FCFFFF

surface

#F6FEFE

border

#D0D6D6

text

#101717

muted

#808585

Preview Lab

Preview with #63EAF0

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

Preview Lab → · Contrast checker → · Palette generator →