#63D2ED#63D2ED

#63D2ED is a light, moderate cyan. Relative luminance 0.549; OKLCH L 80.9% C 0.108 H 216.1°. Best body text is #000000 at 11.97:1 contrast (WCAG AA passes).

Color values

HEX	#63D2ED
RGB	rgb(99, 210, 237)
HSL	hsl(192, 79%, 66%)
HSV	hsv(192, 58%, 93%)
CMYK	cmyk(58.2%, 11.4%, 0%, 7.1%)
CIE-LAB	lab(78.96, -24.07, -22.86)
CIE-LCH	lch(78.96, 33.19, 223.53°)
OKLab	oklab(80.91% -0.0869 -0.0634)
OKLCH	oklch(80.91% 0.108 216.1)
XYZ	xyz(43.4721, 54.8560, 88.4016)
Luminance	0.5486 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63D2ED #ED7E63

analogous

#63EDC3 #63D2ED #638DED

triadic

#63D2ED #ED63D2 #D2ED63

tetradic

#63D2ED #C363ED #ED7E63 #8DED63

square

#63D2ED #C363ED #ED7E63 #8DED63

split-complementary

#63D2ED #ED638D #EDC363

monochromatic

#169EC0 #2CC2E7 #63D2ED #9AE2F3 #D1F2FA

Accessibility & contrast

On white

1.75

#63D2ED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.97

#63D2ED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63D2ED

11.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63D2ED	#FFFFFF	#000000	##000000
##63D2ED	1.00	1.75	11.97	11.97
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.97	21.00	1.00	1.00
##000000	11.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BFCCEF

Deuteranopia (green-blind)

#ABBDED

Tritanopia (blue-blind)

#00DCDA

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #63d2ed;
/* rgb */ color: rgb(99, 210, 237);
/* oklch */ color: oklch(80.9% 0.108 216.1);

Tailwind

colors: {
  custom: {
    50: '#9be0f2',
    500: '#63d2ed',
    950: '#000000',
  },
}

SCSS

$custom: #63d2ed;
$custom-light: #9be0f2;
$custom-dark: #000000;

JSON

{
  "hex": "#63d2ed",
  "rgb": {
    "r": 99,
    "g": 210,
    "b": 237
  },
  "hsl": {
    "h": 191.739,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.80911,
    "c": 0.1076,
    "h": 216.1
  },
  "luminance": 0.5486
}

Semantic roles & 50–950 ramp

primary

#63D2ED

secondary

#BE5136

accent

#330ADC

background

#FCFEFF

surface

#F6FCFE

border

#D0D5D6

text

#0F1517

muted

#808485

Preview Lab

Preview with #63D2ED

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

Preview Lab → · Contrast checker → · Palette generator →