#63EEF8#63EEF8

#63EEF8 is a very light, moderate teal. Relative luminance 0.706; OKLCH L 87.7% C 0.120 H 201.8°. Best body text is #000000 at 15.12:1 contrast (WCAG AA passes).

Color values

HEX	#63EEF8
RGB	rgb(99, 238, 248)
HSL	hsl(184, 91%, 68%)
HSV	hsv(184, 60%, 97%)
CMYK	cmyk(60.1%, 4%, 0%, 2.7%)
CIE-LAB	lab(87.28, -34.51, -16.11)
CIE-LCH	lch(87.28, 38.08, 205.02°)
OKLab	oklab(87.72% -0.1114 -0.0446)
OKLCH	oklch(87.72% 0.12 201.8)
XYZ	xyz(52.6562, 70.5735, 99.6358)
Luminance	0.7058 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EEF8 #F86D63

analogous

#63F8B7 #63EEF8 #63A3F8

triadic

#63EEF8 #F863EE #EEF863

tetradic

#63EEF8 #B763F8 #F86D63 #A3F863

square

#63EEF8 #B763F8 #F86D63 #A3F863

split-complementary

#63EEF8 #F863A3 #F8B763

monochromatic

#0AC9D7 #28E8F5 #63EEF8 #9EF4FB #D8FBFD

Accessibility & contrast

On white

1.39

#63EEF8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.12

#63EEF8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EEF8

15.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EEF8	#FFFFFF	#000000	##000000
##63EEF8	1.00	1.39	15.12	15.12
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.12	21.00	1.00	1.00
##000000	15.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DDE5F9

Deuteranopia (green-blind)

#C6D3F9

Tritanopia (blue-blind)

#00F6F1

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #63eef8;
/* rgb */ color: rgb(99, 238, 248);
/* oklch */ color: oklch(87.7% 0.120 201.8);

Tailwind

colors: {
  custom: {
    50: '#9ef4fa',
    500: '#63eef8',
    950: '#000000',
  },
}

SCSS

$custom: #63eef8;
$custom-light: #9ef4fa;
$custom-dark: #000000;

JSON

{
  "hex": "#63eef8",
  "rgb": {
    "r": 99,
    "g": 238,
    "b": 248
  },
  "hsl": {
    "h": 184.027,
    "s": 91.411,
    "l": 68.039
  },
  "oklch": {
    "l": 0.87719,
    "c": 0.11999,
    "h": 201.8
  },
  "luminance": 0.70579
}

Semantic roles & 50–950 ramp

primary

#63EEF8

secondary

#D1392E

accent

#0F00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101717

muted

#818585

Preview Lab

Preview with #63EEF8

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

Preview Lab → · Contrast checker → · Palette generator →