#63EAF7#63EAF7

#63EAF7 is a very light, moderate teal. Relative luminance 0.682; OKLCH L 86.8% C 0.118 H 204.0°. Best body text is #000000 at 14.64:1 contrast (WCAG AA passes).

Color values

HEX	#63EAF7
RGB	rgb(99, 234, 247)
HSL	hsl(185, 90%, 68%)
HSV	hsv(185, 60%, 97%)
CMYK	cmyk(59.9%, 5.3%, 0%, 3.1%)
CIE-LAB	lab(86.11, -32.90, -17.34)
CIE-LCH	lch(86.11, 37.19, 207.78°)
OKLab	oklab(86.77% -0.1077 -0.048)
OKLCH	oklch(86.77% 0.118 204)
XYZ	xyz(51.3498, 68.2083, 98.4370)
Luminance	0.6821 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EAF7 #F77063

analogous

#63F7BA #63EAF7 #63A0F7

triadic

#63EAF7 #F763EA #EAF763

tetradic

#63EAF7 #BA63F7 #F77063 #A0F763

square

#63EAF7 #BA63F7 #F77063 #A0F763

split-complementary

#63EAF7 #F763A0 #F7BA63

monochromatic

#0BC3D5 #29E2F4 #63EAF7 #9DF2FA #D7FAFD

Accessibility & contrast

On white

1.43

#63EAF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.64

#63EAF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EAF7

14.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EAF7	#FFFFFF	#000000	##000000
##63EAF7	1.00	1.43	14.64	14.64
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.64	21.00	1.00	1.00
##000000	14.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9E1F8

Deuteranopia (green-blind)

#C2D0F8

Tritanopia (blue-blind)

#00F3EE

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #63eaf7;
/* rgb */ color: rgb(99, 234, 247);
/* oklch */ color: oklch(86.8% 0.118 204.0);

Tailwind

colors: {
  custom: {
    50: '#9ef1f9',
    500: '#63eaf7',
    950: '#000000',
  },
}

SCSS

$custom: #63eaf7;
$custom-light: #9ef1f9;
$custom-dark: #000000;

JSON

{
  "hex": "#63eaf7",
  "rgb": {
    "r": 99,
    "g": 234,
    "b": 247
  },
  "hsl": {
    "h": 185.27,
    "s": 90.244,
    "l": 67.843
  },
  "oklch": {
    "l": 0.86768,
    "c": 0.11796,
    "h": 204
  },
  "luminance": 0.68214
}

Semantic roles & 50–950 ramp

primary

#63EAF7

secondary

#CF3D2F

accent

#1400E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101617

muted

#818585

Preview Lab

Preview with #63EAF7

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

Preview Lab → · Contrast checker → · Palette generator →