#3C79C7#3C79C7

#3C79C7 is a mid, vivid cyan. Relative luminance 0.188; OKLCH L 57.4% C 0.136 H 255.7°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#3C79C7
RGB	rgb(60, 121, 199)
HSL	hsl(214, 55%, 51%)
HSV	hsv(214, 70%, 78%)
CMYK	cmyk(69.8%, 39.2%, 0%, 22%)
CIE-LAB	lab(50.40, 6.17, -46.36)
CIE-LCH	lch(50.40, 46.77, 277.58°)
OKLab	oklab(57.39% -0.0337 -0.1321)
OKLCH	oklch(57.39% 0.136 255.7)
XYZ	xyz(19.0059, 18.7569, 56.6406)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C79C7 #C78A3C

analogous

#3CBEC7 #3C79C7 #443CC7

triadic

#3C79C7 #C73C79 #79C73C

tetradic

#3C79C7 #C73CBE #C78A3C #3CC744

square

#3C79C7 #C73CBE #C78A3C #3CC744

split-complementary

#3C79C7 #C7443C #BEC73C

monochromatic

#1E406A #2C5C9A #3C79C7 #6C9AD5 #9BBAE2

Accessibility & contrast

On white

4.42

#3C79C7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#3C79C7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C79C7

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C79C7	#FFFFFF	#000000	##000000
##3C79C7	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#557FCA

Deuteranopia (green-blind)

#4072C5

Tritanopia (blue-blind)

#008B96

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #3c79c7;
/* rgb */ color: rgb(60, 121, 199);
/* oklch */ color: oklch(57.4% 0.136 255.7);

Tailwind

colors: {
  custom: {
    50: '#829fd8',
    500: '#3c79c7',
    950: '#000000',
  },
}

SCSS

$custom: #3c79c7;
$custom-light: #829fd8;
$custom-dark: #000000;

JSON

{
  "hex": "#3c79c7",
  "rgb": {
    "r": 60,
    "g": 121,
    "b": 199
  },
  "hsl": {
    "h": 213.669,
    "s": 55.378,
    "l": 50.784
  },
  "oklch": {
    "l": 0.57385,
    "c": 0.13635,
    "h": 255.7
  },
  "luminance": 0.18759
}

Semantic roles & 50–950 ramp

primary

#3C79C7

secondary

#CEB391

accent

#9D49DF

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E14

muted

#7D7E83

Preview Lab

Preview with #3C79C7

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

Preview Lab → · Contrast checker → · Palette generator →