#63C2FA#63C2FA

#63C2FA is a light, vivid cyan. Relative luminance 0.481; OKLCH L 77.8% C 0.120 H 237.0°. Best body text is #000000 at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#63C2FA
RGB	rgb(99, 194, 250)
HSL	hsl(202, 94%, 68%)
HSV	hsv(202, 60%, 98%)
CMYK	cmyk(60.4%, 22.4%, 0%, 2%)
CIE-LAB	lab(74.91, -11.96, -36.04)
CIE-LCH	lch(74.91, 37.98, 251.64°)
OKLab	oklab(77.84% -0.0656 -0.101)
OKLCH	oklch(77.84% 0.12 237)
XYZ	xyz(41.6861, 48.1343, 97.5179)
Luminance	0.4814 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63C2FA #FA9B63

analogous

#63FAE7 #63C2FA #6376FA

triadic

#63C2FA #FA63C2 #C2FA63

tetradic

#63C2FA #E763FA #FA9B63 #76FA63

square

#63C2FA #E763FA #FA9B63 #76FA63

split-complementary

#63C2FA #FA6376 #FAE763

monochromatic

#078DDC #28ABF8 #63C2FA #9ED9FC #DAF0FE

Accessibility & contrast

On white

1.98

#63C2FA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.63

#63C2FA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63C2FA

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63C2FA	#FFFFFF	#000000	##000000
##63C2FA	1.00	1.98	10.63	10.63
#FFFFFF	1.98	1.00	21.00	21.00
#000000	10.63	21.00	1.00	1.00
##000000	10.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8C1FD

Deuteranopia (green-blind)

#93B2F9

Tritanopia (blue-blind)

#00D0D5

Achromatopsia (no color)

#B8B8B8

Design tokens & code

CSS

--color: #63c2fa;
/* rgb */ color: rgb(99, 194, 250);
/* oklch */ color: oklch(77.8% 0.120 237.0);

Tailwind

colors: {
  custom: {
    50: '#9cd4fc',
    500: '#63c2fa',
    950: '#000000',
  },
}

SCSS

$custom: #63c2fa;
$custom-light: #9cd4fc;
$custom-dark: #000000;

JSON

{
  "hex": "#63c2fa",
  "rgb": {
    "r": 99,
    "g": 194,
    "b": 250
  },
  "hsl": {
    "h": 202.252,
    "s": 93.789,
    "l": 68.431
  },
  "oklch": {
    "l": 0.77838,
    "c": 0.12043,
    "h": 237
  },
  "luminance": 0.48138
}

Semantic roles & 50–950 ramp

primary

#63C2FA

secondary

#F3D7C6

accent

#5500E6

background

#FAFCFF

surface

#F4F9FF

border

#CED2D7

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #63C2FA

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

Preview Lab → · Contrast checker → · Palette generator →