#63DFEE#63DFEE

#63DFEE is a very light, moderate teal. Relative luminance 0.616; OKLCH L 83.9% C 0.111 H 206.1°. Best body text is #000000 at 13.32:1 contrast (WCAG AA passes).

Color values

HEX	#63DFEE
RGB	rgb(99, 223, 238)
HSL	hsl(186, 80%, 66%)
HSV	hsv(186, 58%, 93%)
CMYK	cmyk(58.4%, 6.3%, 0%, 6.7%)
CIE-LAB	lab(82.70, -30.15, -17.73)
CIE-LCH	lch(82.70, 34.97, 210.45°)
OKLab	oklab(83.93% -0.1001 -0.0491)
OKLCH	oklch(83.93% 0.111 206.1)
XYZ	xyz(46.9595, 61.5963, 90.2868)
Luminance	0.6160 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63DFEE #EE7263

analogous

#63EEB7 #63DFEE #6399EE

triadic

#63DFEE #EE63DF #DFEE63

tetradic

#63DFEE #B763EE #EE7263 #99EE63

square

#63DFEE #B763EE #EE7263 #99EE63

split-complementary

#63DFEE #EE6399 #EEB763

monochromatic

#15AFC2 #2CD4E8 #63DFEE #9AEAF4 #D1F6FA

Accessibility & contrast

On white

1.58

#63DFEE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.32

#63DFEE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63DFEE

13.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63DFEE	#FFFFFF	#000000	##000000
##63DFEE	1.00	1.58	13.32	13.32
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.32	21.00	1.00	1.00
##000000	13.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CED7EF

Deuteranopia (green-blind)

#B9C7EE

Tritanopia (blue-blind)

#00E8E3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #63dfee;
/* rgb */ color: rgb(99, 223, 238);
/* oklch */ color: oklch(83.9% 0.111 206.1);

Tailwind

colors: {
  custom: {
    50: '#9ce9f3',
    500: '#63dfee',
    950: '#000000',
  },
}

SCSS

$custom: #63dfee;
$custom-light: #9ce9f3;
$custom-dark: #000000;

JSON

{
  "hex": "#63dfee",
  "rgb": {
    "r": 99,
    "g": 223,
    "b": 238
  },
  "hsl": {
    "h": 186.475,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.83926,
    "c": 0.11145,
    "h": 206.1
  },
  "luminance": 0.61601
}

Semantic roles & 50–950 ramp

primary

#63DFEE

secondary

#C04536

accent

#2009DD

background

#FCFEFF

surface

#F6FDFE

border

#D0D5D6

text

#0F1617

muted

#808485

Preview Lab

Preview with #63DFEE

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

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