#3C79D5#3C79D5

#3C79D5 is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.3% C 0.155 H 258.6°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#3C79D5
RGB	rgb(60, 121, 213)
HSL	hsl(216, 65%, 54%)
HSV	hsv(216, 72%, 84%)
CMYK	cmyk(71.8%, 43.2%, 0%, 16.5%)
CIE-LAB	lab(51.20, 11.22, -53.06)
CIE-LCH	lch(51.20, 54.24, 281.94°)
OKLab	oklab(58.26% -0.0307 -0.1518)
OKLCH	oklch(58.26% 0.155 258.6)
XYZ	xyz(20.7067, 19.4373, 65.5984)
Luminance	0.1944 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C79D5 #D5983C

analogous

#3CC6D5 #3C79D5 #4B3CD5

triadic

#3C79D5 #D53C79 #79D53C

tetradic

#3C79D5 #D53CC6 #D5983C #3CD54B

square

#3C79D5 #D53CC6 #D5983C #3CD54B

split-complementary

#3C79D5 #D54B3C #C6D53C

monochromatic

#1B417C #265CAE #3C79D5 #6E9CE0 #A1BEEB

Accessibility & contrast

On white

4.30

#3C79D5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#3C79D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C79D5

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C79D5	#FFFFFF	#000000	##000000
##3C79D5	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C82D9

Deuteranopia (green-blind)

#3073D3

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3c79d5;
/* rgb */ color: rgb(60, 121, 213);
/* oklch */ color: oklch(58.3% 0.155 258.6);

Tailwind

colors: {
  custom: {
    50: '#849fe2',
    500: '#3c79d5',
    950: '#000000',
  },
}

SCSS

$custom: #3c79d5;
$custom-light: #849fe2;
$custom-dark: #000000;

JSON

{
  "hex": "#3c79d5",
  "rgb": {
    "r": 60,
    "g": 121,
    "b": 213
  },
  "hsl": {
    "h": 216.078,
    "s": 64.557,
    "l": 53.529
  },
  "oklch": {
    "l": 0.58257,
    "c": 0.15487,
    "h": 258.6
  },
  "luminance": 0.19439
}

Semantic roles & 50–950 ramp

primary

#3C79D5

secondary

#D7BD96

accent

#A540E8

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3C79D5

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

Preview Lab → · Contrast checker → · Palette generator →