#63A0CA#63A0CA

#63A0CA is a light, moderate cyan. Relative luminance 0.321; OKLCH L 68.1% C 0.089 H 239.9°. Best body text is #000000 at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#63A0CA
RGB	rgb(99, 160, 202)
HSL	hsl(204, 49%, 59%)
HSV	hsv(204, 51%, 79%)
CMYK	cmyk(51%, 20.8%, 0%, 20.8%)
CIE-LAB	lab(63.39, -8.03, -27.60)
CIE-LCH	lch(63.39, 28.74, 253.77°)
OKLab	oklab(68.08% -0.0445 -0.0769)
OKLCH	oklch(68.08% 0.089 239.9)
XYZ	xyz(28.3732, 32.0563, 60.5580)
Luminance	0.3206 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#63A0CA #CA8D63

analogous

#63CAC1 #63A0CA #636DCA

triadic

#63A0CA #CA63A0 #A0CA63

tetradic

#63A0CA #C163CA #CA8D63 #6DCA63

square

#63A0CA #C163CA #CA8D63 #6DCA63

split-complementary

#63A0CA #CA636D #CAC163

monochromatic

#2D6185 #3D83B3 #63A0CA #91BCDA #BED8E9

Accessibility & contrast

On white

2.83

#63A0CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.41

#63A0CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #63A0CA

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##63A0CA	#FFFFFF	#000000	##000000
##63A0CA	1.00	2.83	7.41	7.41
#FFFFFF	2.83	1.00	21.00	21.00
#000000	7.41	21.00	1.00	1.00
##000000	7.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8DA0CC

Deuteranopia (green-blind)

#7F95C9

Tritanopia (blue-blind)

#2BAAAE

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #63a0ca;
/* rgb */ color: rgb(99, 160, 202);
/* oklch */ color: oklch(68.1% 0.089 239.9);

Tailwind

colors: {
  custom: {
    50: '#96bcda',
    500: '#63a0ca',
    950: '#000000',
  },
}

SCSS

$custom: #63a0ca;
$custom-light: #96bcda;
$custom-dark: #000000;

JSON

{
  "hex": "#63a0ca",
  "rgb": {
    "r": 99,
    "g": 160,
    "b": 202
  },
  "hsl": {
    "h": 204.466,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.68085,
    "c": 0.08884,
    "h": 239.9
  },
  "luminance": 0.32059
}

Semantic roles & 50–950 ramp

primary

#63A0CA

secondary

#D9C1B0

accent

#874FD9

background

#F9FBFD

surface

#F2F6FA

border

#CCD0D3

text

#0E1214

muted

#7E8183

Preview Lab

Preview with #63A0CA

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

Preview Lab → · Contrast checker → · Palette generator →