#63BDED#63BDED

#63BDED is a light, moderate cyan. Relative luminance 0.452; OKLCH L 76.2% C 0.110 H 234.1°. Best body text is #000000 at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#63BDED
RGB	rgb(99, 189, 237)
HSL	hsl(201, 79%, 66%)
HSV	hsv(201, 58%, 93%)
CMYK	cmyk(58.2%, 20.3%, 0%, 7.1%)
CIE-LAB	lab(73.00, -13.26, -31.99)
CIE-LCH	lch(73.00, 34.63, 247.49°)
OKLab	oklab(76.15% -0.0647 -0.0894)
OKLCH	oklch(76.15% 0.11 234.1)
XYZ	xyz(38.6234, 45.1586, 86.7854)
Luminance	0.4516 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BDED #ED9363

analogous

#63EDD8 #63BDED #6378ED

triadic

#63BDED #ED63BD #BDED63

tetradic

#63BDED #D863ED #ED9363 #78ED63

square

#63BDED #D863ED #ED9363 #78ED63

split-complementary

#63BDED #ED6378 #EDD863

monochromatic

#1685C0 #2CA6E7 #63BDED #9AD4F3 #D1EBFA

Accessibility & contrast

On white

2.09

#63BDED on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.03

#63BDED on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BDED

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BDED	#FFFFFF	#000000	##000000
##63BDED	1.00	2.09	10.03	10.03
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.03	21.00	1.00	1.00
##000000	10.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6BBEF

Deuteranopia (green-blind)

#93ADEC

Tritanopia (blue-blind)

#00CACD

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #63bded;
/* rgb */ color: rgb(99, 189, 237);
/* oklch */ color: oklch(76.2% 0.110 234.1);

Tailwind

colors: {
  custom: {
    50: '#9ad0f3',
    500: '#63bded',
    950: '#000000',
  },
}

SCSS

$custom: #63bded;
$custom-light: #9ad0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#63bded",
  "rgb": {
    "r": 99,
    "g": 189,
    "b": 237
  },
  "hsl": {
    "h": 200.87,
    "s": 79.31,
    "l": 65.882
  },
  "oklch": {
    "l": 0.76151,
    "c": 0.11037,
    "h": 234.1
  },
  "luminance": 0.45162
}

Semantic roles & 50–950 ramp

primary

#63BDED

secondary

#EDCFBF

accent

#530ADC

background

#FAFCFE

surface

#F3F9FD

border

#CDD2D5

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #63BDED

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

Preview Lab → · Contrast checker → · Palette generator →