#3D74D6#3D74D6

#3D74D6 is a mid, vivid blue. Relative luminance 0.183; OKLCH L 57.3% C 0.162 H 260.9°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#3D74D6
RGB	rgb(61, 116, 214)
HSL	hsl(218, 65%, 54%)
HSV	hsv(218, 71%, 84%)
CMYK	cmyk(71.5%, 45.8%, 0%, 16.1%)
CIE-LAB	lab(49.90, 14.83, -55.70)
CIE-LCH	lch(49.90, 57.64, 284.91°)
OKLab	oklab(57.29% -0.0254 -0.1596)
OKLCH	oklch(57.29% 0.162 260.9)
XYZ	xyz(20.3031, 18.3357, 66.0744)
Luminance	0.1834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D74D6 #D69F3D

analogous

#3DC1D6 #3D74D6 #533DD6

triadic

#3D74D6 #D63D74 #74D63D

tetradic

#3D74D6 #D63DC1 #D69F3D #3DD653

square

#3D74D6 #D63DC1 #D69F3D #3DD653

split-complementary

#3D74D6 #D6533D #C1D63D

monochromatic

#1B3E7E #2557B1 #3D74D6 #7098E1 #A2BCEB

Accessibility & contrast

On white

4.50

#3D74D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#3D74D6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3D74D6

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D74D6	#FFFFFF	#000000	##000000
##3D74D6	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#417EDA

Deuteranopia (green-blind)

#2070D4

Tritanopia (blue-blind)

#008B9A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #3d74d6;
/* rgb */ color: rgb(61, 116, 214);
/* oklch */ color: oklch(57.3% 0.162 260.9);

Tailwind

colors: {
  custom: {
    50: '#859be3',
    500: '#3d74d6',
    950: '#000000',
  },
}

SCSS

$custom: #3d74d6;
$custom-light: #859be3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d74d6",
  "rgb": {
    "r": 61,
    "g": 116,
    "b": 214
  },
  "hsl": {
    "h": 218.431,
    "s": 65.106,
    "l": 53.922
  },
  "oklch": {
    "l": 0.57289,
    "c": 0.16163,
    "h": 260.9
  },
  "luminance": 0.18338
}

Semantic roles & 50–950 ramp

primary

#3D74D6

secondary

#D8C197

accent

#AC40E8

background

#F8F9FE

surface

#F0F2FC

border

#CBCCD5

text

#0C0E15

muted

#7D7E84

Preview Lab

Preview with #3D74D6

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

Preview Lab → · Contrast checker → · Palette generator →