#63EAFF#63EAFF

#63EAFF is a very light, moderate teal. Relative luminance 0.687; OKLCH L 87.1% C 0.120 H 209.3°. Best body text is #000000 at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#63EAFF
RGB	rgb(99, 234, 255)
HSL	hsl(188, 100%, 69%)
HSV	hsv(188, 61%, 100%)
CMYK	cmyk(61.2%, 8.2%, 0%, 0%)
CIE-LAB	lab(86.36, -30.68, -21.16)
CIE-LCH	lch(86.36, 37.27, 214.59°)
OKLab	oklab(87.05% -0.1046 -0.0587)
OKLCH	oklch(87.05% 0.12 209.3)
XYZ	xyz(52.6109, 68.7128, 105.0786)
Luminance	0.6872 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63EAFF #FF7863

analogous

#63FFC6 #63EAFF #639CFF

triadic

#63EAFF #FF63EA #EAFF63

tetradic

#63EAFF #C663FF #FF7863 #9CFF63

square

#63EAFF #C663FF #FF7863 #9CFF63

split-complementary

#63EAFF #FF639C #FFC663

monochromatic

#00C8E8 #26E2FF #63EAFF #A0F2FF #DDFAFF

Accessibility & contrast

On white

1.42

#63EAFF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.74

#63EAFF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63EAFF

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63EAFF	#FFFFFF	#000000	##000000
##63EAFF	1.00	1.42	14.74	14.74
#FFFFFF	1.42	1.00	21.00	21.00
#000000	14.74	21.00	1.00	1.00
##000000	14.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7E2FF

Deuteranopia (green-blind)

#C0D1FF

Tritanopia (blue-blind)

#00F4F0

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #63eaff;
/* rgb */ color: rgb(99, 234, 255);
/* oklch */ color: oklch(87.1% 0.120 209.3);

Tailwind

colors: {
  custom: {
    50: '#9ef1ff',
    500: '#63eaff',
    950: '#000000',
  },
}

SCSS

$custom: #63eaff;
$custom-light: #9ef1ff;
$custom-dark: #000000;

JSON

{
  "hex": "#63eaff",
  "rgb": {
    "r": 99,
    "g": 234,
    "b": 255
  },
  "hsl": {
    "h": 188.077,
    "s": 100,
    "l": 69.412
  },
  "oklch": {
    "l": 0.87053,
    "c": 0.11993,
    "h": 209.3
  },
  "luminance": 0.68718
}

Semantic roles & 50–950 ramp

primary

#63EAFF

secondary

#DA442C

accent

#1F00E6

background

#FDFFFF

surface

#F7FEFF

border

#D0D6D7

text

#101618

muted

#818586

Preview Lab

Preview with #63EAFF

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

Preview Lab → · Contrast checker → · Palette generator →