#3C79D2#3C79D2

#3C79D2 is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.1% C 0.151 H 258.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#3C79D2
RGB	rgb(60, 121, 210)
HSL	hsl(216, 63%, 53%)
HSV	hsv(216, 71%, 82%)
CMYK	cmyk(71.4%, 42.4%, 0%, 17.6%)
CIE-LAB	lab(51.02, 10.14, -51.64)
CIE-LCH	lch(51.02, 52.63, 281.11°)
OKLab	oklab(58.07% -0.0313 -0.1476)
OKLCH	oklch(58.07% 0.151 258)
XYZ	xyz(20.3295, 19.2864, 63.6115)
Luminance	0.1929 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C79D2 #D2953C

analogous

#3CC4D2 #3C79D2 #4A3CD2

triadic

#3C79D2 #D23C79 #79D23C

tetradic

#3C79D2 #D23CC4 #D2953C #3CD24A

square

#3C79D2 #D23CC4 #D2953C #3CD24A

split-complementary

#3C79D2 #D24A3C #C4D23C

monochromatic

#1C4178 #275CAA #3C79D2 #6E9BDD #9FBDE9

Accessibility & contrast

On white

4.32

#3C79D2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#3C79D2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3C79D2

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C79D2	#FFFFFF	#000000	##000000
##3C79D2	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E81D5

Deuteranopia (green-blind)

#3473D0

Tritanopia (blue-blind)

#008E9B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #3c79d2;
/* rgb */ color: rgb(60, 121, 210);
/* oklch */ color: oklch(58.1% 0.151 258.0);

Tailwind

colors: {
  custom: {
    50: '#849fe0',
    500: '#3c79d2',
    950: '#000000',
  },
}

SCSS

$custom: #3c79d2;
$custom-light: #849fe0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c79d2",
  "rgb": {
    "r": 60,
    "g": 121,
    "b": 210
  },
  "hsl": {
    "h": 215.6,
    "s": 62.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.58066,
    "c": 0.1509,
    "h": 258
  },
  "luminance": 0.19289
}

Semantic roles & 50–950 ramp

primary

#3C79D2

secondary

#D5BB94

accent

#A342E6

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #3C79D2

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

Preview Lab → · Contrast checker → · Palette generator →