#3C73BE#3C73BE

#3C73BE is a mid, vivid cyan. Relative luminance 0.169; OKLCH L 55.5% C 0.131 H 256.8°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#3C73BE
RGB	rgb(60, 115, 190)
HSL	hsl(215, 52%, 49%)
HSV	hsv(215, 68%, 75%)
CMYK	cmyk(68.4%, 39.5%, 0%, 25.5%)
CIE-LAB	lab(48.18, 6.63, -44.73)
CIE-LCH	lch(48.18, 45.22, 278.44°)
OKLab	oklab(55.5% -0.03 -0.1274)
OKLCH	oklch(55.5% 0.131 256.8)
XYZ	xyz(17.2851, 16.9381, 51.0636)
Luminance	0.1694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C73BE #BE873C

analogous

#3CB4BE #3C73BE #463CBE

triadic

#3C73BE #BE3C73 #73BE3C

tetradic

#3C73BE #BE3CB4 #BE873C #3CBE46

square

#3C73BE #BE3CB4 #BE873C #3CBE46

split-complementary

#3C73BE #BE463C #B4BE3C

monochromatic

#1F3B61 #2D578F #3C73BE #6894CF #96B5DE

Accessibility & contrast

On white

4.79

#3C73BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#3C73BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C73BE

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C73BE	#FFFFFF	#000000	##FFFFFF
##3C73BE	1.00	4.79	4.39	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5179C1

Deuteranopia (green-blind)

#3D6DBC

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #3c73be;
/* rgb */ color: rgb(60, 115, 190);
/* oklch */ color: oklch(55.5% 0.131 256.8);

Tailwind

colors: {
  custom: {
    50: '#809ad2',
    500: '#3c73be',
    950: '#000000',
  },
}

SCSS

$custom: #3c73be;
$custom-light: #809ad2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c73be",
  "rgb": {
    "r": 60,
    "g": 115,
    "b": 190
  },
  "hsl": {
    "h": 214.615,
    "s": 52,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55497,
    "c": 0.13089,
    "h": 256.8
  },
  "luminance": 0.1694
}

Semantic roles & 50–950 ramp

primary

#3C73BE

secondary

#CAB08C

accent

#9F4CDB

background

#F8F9FC

surface

#EFF2F9

border

#CACCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #3C73BE

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

Preview Lab → · Contrast checker → · Palette generator →