#63A1CA#63A1CA

#63A1CA is a light, moderate cyan. Relative luminance 0.324; OKLCH L 68.3% C 0.088 H 238.9°. Best body text is #000000 at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#63A1CA
RGB	rgb(99, 161, 202)
HSL	hsl(204, 49%, 59%)
HSV	hsv(204, 51%, 79%)
CMYK	cmyk(51%, 20.3%, 0%, 20.8%)
CIE-LAB	lab(63.68, -8.58, -27.16)
CIE-LCH	lch(63.68, 28.48, 252.46°)
OKLab	oklab(68.31% -0.0457 -0.0756)
OKLCH	oklch(68.31% 0.088 238.9)
XYZ	xyz(28.5473, 32.4044, 60.6160)
Luminance	0.3241 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A1CA #CA8C63

analogous

#63CABF #63A1CA #636ECA

triadic

#63A1CA #CA63A1 #A1CA63

tetradic

#63A1CA #BF63CA #CA8C63 #6ECA63

square

#63A1CA #BF63CA #CA8C63 #6ECA63

split-complementary

#63A1CA #CA636E #CABF63

monochromatic

#2D6285 #3D84B3 #63A1CA #91BDDA #BED8E9

Accessibility & contrast

On white

2.81

#63A1CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.48

#63A1CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A1CA

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A1CA	#FFFFFF	#000000	##000000
##63A1CA	1.00	2.81	7.48	7.48
#FFFFFF	2.81	1.00	21.00	21.00
#000000	7.48	21.00	1.00	1.00
##000000	7.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8FA0CC

Deuteranopia (green-blind)

#8195C9

Tritanopia (blue-blind)

#2BABAF

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #63a1ca;
/* rgb */ color: rgb(99, 161, 202);
/* oklch */ color: oklch(68.3% 0.088 238.9);

Tailwind

colors: {
  custom: {
    50: '#96bcda',
    500: '#63a1ca',
    950: '#000000',
  },
}

SCSS

$custom: #63a1ca;
$custom-light: #96bcda;
$custom-dark: #000000;

JSON

{
  "hex": "#63a1ca",
  "rgb": {
    "r": 99,
    "g": 161,
    "b": 202
  },
  "hsl": {
    "h": 203.883,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.68311,
    "c": 0.08835,
    "h": 238.9
  },
  "luminance": 0.32407
}

Semantic roles & 50–950 ramp

primary

#63A1CA

secondary

#D9C0B0

accent

#864FD9

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1214

muted

#7E8183

Preview Lab

Preview with #63A1CA

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

Preview Lab → · Contrast checker → · Palette generator →