#3E79D7#3E79D7

#3E79D7 is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.5% C 0.157 H 259.4°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#3E79D7
RGB	rgb(62, 121, 215)
HSL	hsl(217, 66%, 54%)
HSV	hsv(217, 71%, 84%)
CMYK	cmyk(71.2%, 43.7%, 0%, 15.7%)
CIE-LAB	lab(51.39, 12.23, -53.89)
CIE-LCH	lch(51.39, 55.26, 282.78°)
OKLab	oklab(58.46% -0.0289 -0.1542)
OKLCH	oklch(58.46% 0.157 259.4)
XYZ	xyz(21.0853, 19.6029, 66.9493)
Luminance	0.1961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E79D7 #D79C3E

analogous

#3EC5D7 #3E79D7 #503ED7

triadic

#3E79D7 #D73E79 #79D73E

tetradic

#3E79D7 #D73EC5 #D79C3E #3ED750

square

#3E79D7 #D73EC5 #D79C3E #3ED750

split-complementary

#3E79D7 #D7503E #C5D73E

monochromatic

#1B4280 #255CB3 #3E79D7 #719CE2 #A3BFEC

Accessibility & contrast

On white

4.27

#3E79D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#3E79D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3E79D7

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E79D7	#FFFFFF	#000000	##000000
##3E79D7	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A82DB

Deuteranopia (green-blind)

#2E74D5

Tritanopia (blue-blind)

#008F9D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #3e79d7;
/* rgb */ color: rgb(62, 121, 215);
/* oklch */ color: oklch(58.5% 0.157 259.4);

Tailwind

colors: {
  custom: {
    50: '#859fe4',
    500: '#3e79d7',
    950: '#000000',
  },
}

SCSS

$custom: #3e79d7;
$custom-light: #859fe4;
$custom-dark: #000000;

JSON

{
  "hex": "#3e79d7",
  "rgb": {
    "r": 62,
    "g": 121,
    "b": 215
  },
  "hsl": {
    "h": 216.863,
    "s": 65.665,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58463,
    "c": 0.15687,
    "h": 259.4
  },
  "luminance": 0.19605
}

Semantic roles & 50–950 ramp

primary

#3E79D7

secondary

#D9C098

accent

#A73FE9

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0E15

muted

#7D7E84

Preview Lab

Preview with #3E79D7

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

Preview Lab → · Contrast checker → · Palette generator →