#3C79AF#3C79AF

#3C79AF is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 56.0% C 0.105 H 247.6°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#3C79AF
RGB	rgb(60, 121, 175)
HSL	hsl(208, 49%, 46%)
HSV	hsv(208, 66%, 69%)
CMYK	cmyk(65.7%, 30.9%, 0%, 31.4%)
CIE-LAB	lab(49.17, -2.33, -34.50)
CIE-LCH	lch(49.17, 34.58, 266.14°)
OKLab	oklab(56.01% -0.0401 -0.0975)
OKLCH	oklch(56.01% 0.105 247.6)
XYZ	xyz(16.4358, 17.7289, 43.1050)
Luminance	0.1773 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C79AF #AF723C

analogous

#3CAFAB #3C79AF #3C3FAF

triadic

#3C79AF #AF3C79 #79AF3C

tetradic

#3C79AF #AB3CAF #AF723C #3FAF3C

square

#3C79AF #AB3CAF #AF723C #3FAF3C

split-complementary

#3C79AF #AF3C3F #AFAB3C

monochromatic

#1D3A54 #2C5981 #3C79AF #6097C8 #8DB5D8

Accessibility & contrast

On white

4.62

#3C79AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#3C79AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #3C79AF

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C79AF	#FFFFFF	#000000	##FFFFFF
##3C79AF	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#617BB1

Deuteranopia (green-blind)

#5270AE

Tritanopia (blue-blind)

#00868C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #3c79af;
/* rgb */ color: rgb(60, 121, 175);
/* oklch */ color: oklch(56.0% 0.105 247.6);

Tailwind

colors: {
  custom: {
    50: '#7e9fc7',
    500: '#3c79af',
    950: '#000000',
  },
}

SCSS

$custom: #3c79af;
$custom-light: #7e9fc7;
$custom-dark: #000000;

JSON

{
  "hex": "#3c79af",
  "rgb": {
    "r": 60,
    "g": 121,
    "b": 175
  },
  "hsl": {
    "h": 208.174,
    "s": 48.936,
    "l": 46.078
  },
  "oklch": {
    "l": 0.56013,
    "c": 0.10538,
    "h": 247.6
  },
  "luminance": 0.17731
}

Semantic roles & 50–950 ramp

primary

#3C79AF

secondary

#C3A184

accent

#904FD8

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #3C79AF

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

Preview Lab → · Contrast checker → · Palette generator →