#63C0F2#63C0F2

#63C0F2 is a light, moderate cyan. Relative luminance 0.468; OKLCH L 77.0% C 0.114 H 234.4°. Best body text is #000000 at 10.35:1 contrast (WCAG AA passes).

Color values

HEX	#63C0F2
RGB	rgb(99, 192, 242)
HSL	hsl(201, 85%, 67%)
HSV	hsv(201, 59%, 95%)
CMYK	cmyk(59.1%, 20.7%, 0%, 5.1%)
CIE-LAB	lab(74.04, -13.34, -33.09)
CIE-LCH	lch(74.04, 35.68, 248.05°)
OKLab	oklab(77.04% -0.0662 -0.0925)
OKLCH	oklch(77.04% 0.114 234.4)
XYZ	xyz(40.0161, 46.7589, 90.9037)
Luminance	0.4676 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C0F2 #F29563

analogous

#63F2DC #63C0F2 #6379F2

triadic

#63C0F2 #F263C0 #C0F263

tetradic

#63C0F2 #DC63F2 #F29563 #79F263

square

#63C0F2 #DC63F2 #F29563 #79F263

split-complementary

#63C0F2 #F26379 #F2DC63

monochromatic

#1189CA #2BA9ED #63C0F2 #9BD7F7 #D4EEFB

Accessibility & contrast

On white

2.03

#63C0F2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.35

#63C0F2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C0F2

10.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C0F2	#FFFFFF	#000000	##000000
##63C0F2	1.00	2.03	10.35	10.35
#FFFFFF	2.03	1.00	21.00	21.00
#000000	10.35	21.00	1.00	1.00
##000000	10.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8BEF4

Deuteranopia (green-blind)

#94B0F1

Tritanopia (blue-blind)

#00CDD1

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #63c0f2;
/* rgb */ color: rgb(99, 192, 242);
/* oklch */ color: oklch(77.0% 0.114 234.4);

Tailwind

colors: {
  custom: {
    50: '#9bd3f6',
    500: '#63c0f2',
    950: '#000000',
  },
}

SCSS

$custom: #63c0f2;
$custom-light: #9bd3f6;
$custom-dark: #000000;

JSON

{
  "hex": "#63c0f2",
  "rgb": {
    "r": 99,
    "g": 192,
    "b": 242
  },
  "hsl": {
    "h": 200.979,
    "s": 84.615,
    "l": 66.863
  },
  "oklch": {
    "l": 0.77041,
    "c": 0.11376,
    "h": 234.4
  },
  "luminance": 0.46763
}

Semantic roles & 50–950 ramp

primary

#63C0F2

secondary

#EFD2C2

accent

#5204E1

background

#FAFCFF

surface

#F4F9FE

border

#CED2D6

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #63C0F2

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

Preview Lab → · Contrast checker → · Palette generator →