#3D79E2#3D79E2

#3D79E2 is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.1% C 0.172 H 260.7°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#3D79E2
RGB	rgb(61, 121, 226)
HSL	hsl(218, 74%, 56%)
HSV	hsv(218, 73%, 89%)
CMYK	cmyk(73%, 46.5%, 0%, 11.4%)
CIE-LAB	lab(52.01, 16.07, -59.09)
CIE-LCH	lch(52.01, 61.23, 285.22°)
OKLab	oklab(59.15% -0.0278 -0.1695)
OKLCH	oklch(59.15% 0.172 260.7)
XYZ	xyz(22.4844, 20.1554, 74.6421)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D79E2 #E2A63D

analogous

#3DCCE2 #3D79E2 #543DE2

triadic

#3D79E2 #E23D79 #79E23D

tetradic

#3D79E2 #E23DCC #E2A63D #3DE254

square

#3D79E2 #E23DCC #E2A63D #3DE254

split-complementary

#3D79E2 #E2543D #CCE23D

monochromatic

#15428F #1D5AC4 #3D79E2 #729EEA #A7C3F2

Accessibility & contrast

On white

4.17

#3D79E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#3D79E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D79E2

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D79E2	#FFFFFF	#000000	##000000
##3D79E2	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4184E6

Deuteranopia (green-blind)

#1775E0

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #3d79e2;
/* rgb */ color: rgb(61, 121, 226);
/* oklch */ color: oklch(59.1% 0.172 260.7);

Tailwind

colors: {
  custom: {
    50: '#879fec',
    500: '#3d79e2',
    950: '#000000',
  },
}

SCSS

$custom: #3d79e2;
$custom-light: #879fec;
$custom-dark: #000000;

JSON

{
  "hex": "#3d79e2",
  "rgb": {
    "r": 61,
    "g": 121,
    "b": 226
  },
  "hsl": {
    "h": 218.182,
    "s": 73.991,
    "l": 56.275
  },
  "oklch": {
    "l": 0.59149,
    "c": 0.17174,
    "h": 260.7
  },
  "luminance": 0.20158
}

Semantic roles & 50–950 ramp

primary

#3D79E2

secondary

#DFC79B

accent

#AD37F1

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #3D79E2

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

Preview Lab → · Contrast checker → · Palette generator →