#63BED5#63BED5

#63BED5 is a light, moderate cyan. Relative luminance 0.443; OKLCH L 75.4% C 0.093 H 216.4°. Best body text is #000000 at 9.86:1 contrast (WCAG AA passes).

Color values

HEX	#63BED5
RGB	rgb(99, 190, 213)
HSL	hsl(192, 58%, 61%)
HSV	hsv(192, 54%, 84%)
CMYK	cmyk(53.5%, 10.8%, 0%, 16.5%)
CIE-LAB	lab(72.42, -20.80, -19.85)
CIE-LCH	lch(72.42, 28.76, 223.66°)
OKLab	oklab(75.4% -0.0746 -0.055)
OKLCH	oklch(75.4% 0.093 216.4)
XYZ	xyz(35.5646, 44.2804, 69.6107)
Luminance	0.4428 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63BED5 #D57A63

analogous

#63D5B3 #63BED5 #6385D5

triadic

#63BED5 #D563BE #BED563

tetradic

#63BED5 #B363D5 #D57A63 #85D563

square

#63BED5 #B363D5 #D57A63 #85D563

split-complementary

#63BED5 #D56385 #D5B363

monochromatic

#287F95 #35A8C6 #63BED5 #93D2E2 #C3E6EF

Accessibility & contrast

On white

2.13

#63BED5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.86

#63BED5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63BED5

9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63BED5	#FFFFFF	#000000	##000000
##63BED5	1.00	2.13	9.86	9.86
#FFFFFF	2.13	1.00	21.00	21.00
#000000	9.86	21.00	1.00	1.00
##000000	9.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEB9D6

Deuteranopia (green-blind)

#9DACD5

Tritanopia (blue-blind)

#00C6C5

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #63bed5;
/* rgb */ color: rgb(99, 190, 213);
/* oklch */ color: oklch(75.4% 0.093 216.4);

Tailwind

colors: {
  custom: {
    50: '#98d1e2',
    500: '#63bed5',
    950: '#000000',
  },
}

SCSS

$custom: #63bed5;
$custom-light: #98d1e2;
$custom-dark: #000000;

JSON

{
  "hex": "#63bed5",
  "rgb": {
    "r": 99,
    "g": 190,
    "b": 213
  },
  "hsl": {
    "h": 192.105,
    "s": 57.576,
    "l": 61.176
  },
  "oklch": {
    "l": 0.75402,
    "c": 0.09267,
    "h": 216.4
  },
  "luminance": 0.44284
}

Semantic roles & 50–950 ramp

primary

#63BED5

secondary

#DFBDB4

accent

#4220C5

background

#F9FCFD

surface

#F2F9FB

border

#CCD2D4

text

#0E1415

muted

#7E8283

Preview Lab

Preview with #63BED5

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

Preview Lab → · Contrast checker → · Palette generator →