#63DEF1#63DEF1

#63DEF1 is a very light, moderate teal. Relative luminance 0.612; OKLCH L 83.8% C 0.112 H 209.0°. Best body text is #000000 at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#63DEF1
RGB	rgb(99, 222, 241)
HSL	hsl(188, 84%, 67%)
HSV	hsv(188, 59%, 95%)
CMYK	cmyk(58.9%, 7.9%, 0%, 5.5%)
CIE-LAB	lab(82.51, -28.83, -19.60)
CIE-LCH	lch(82.51, 34.87, 214.21°)
OKLab	oklab(83.81% -0.0979 -0.0543)
OKLCH	oklch(83.81% 0.112 209)
XYZ	xyz(47.1375, 61.2413, 92.5386)
Luminance	0.6125 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DEF1 #F17663

analogous

#63F1BD #63DEF1 #6397F1

triadic

#63DEF1 #F163DE #DEF163

tetradic

#63DEF1 #BD63F1 #F17663 #97F163

square

#63DEF1 #BD63F1 #F17663 #97F163

split-complementary

#63DEF1 #F16397 #F1BD63

monochromatic

#12AFC8 #2BD2EC #63DEF1 #9BEAF6 #D3F6FB

Accessibility & contrast

On white

1.59

#63DEF1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.25

#63DEF1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DEF1

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DEF1	#FFFFFF	#000000	##000000
##63DEF1	1.00	1.59	13.25	13.25
#FFFFFF	1.59	1.00	21.00	21.00
#000000	13.25	21.00	1.00	1.00
##000000	13.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDD6F2

Deuteranopia (green-blind)

#B7C6F1

Tritanopia (blue-blind)

#00E7E4

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #63def1;
/* rgb */ color: rgb(99, 222, 241);
/* oklch */ color: oklch(83.8% 0.112 209.0);

Tailwind

colors: {
  custom: {
    50: '#9ce8f5',
    500: '#63def1',
    950: '#000000',
  },
}

SCSS

$custom: #63def1;
$custom-light: #9ce8f5;
$custom-dark: #000000;

JSON

{
  "hex": "#63def1",
  "rgb": {
    "r": 99,
    "g": 222,
    "b": 241
  },
  "hsl": {
    "h": 188.028,
    "s": 83.529,
    "l": 66.667
  },
  "oklch": {
    "l": 0.83805,
    "c": 0.11191,
    "h": 209
  },
  "luminance": 0.61246
}

Semantic roles & 50–950 ramp

primary

#63DEF1

secondary

#C54734

accent

#2306E0

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DEF1

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

Preview Lab → · Contrast checker → · Palette generator →