#456AD5#456AD5

#456AD5 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.5% C 0.170 H 266.5°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#456AD5
RGB	rgb(69, 106, 213)
HSL	hsl(225, 63%, 55%)
HSV	hsv(225, 68%, 84%)
CMYK	cmyk(67.6%, 50.2%, 0%, 16.5%)
CIE-LAB	lab(47.46, 21.92, -59.04)
CIE-LCH	lch(47.46, 62.98, 290.37°)
OKLab	oklab(55.5% -0.0103 -0.1694)
OKLCH	oklch(55.5% 0.17 266.5)
XYZ	xyz(19.6144, 16.3755, 65.0650)
Luminance	0.1638 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456AD5 #D5B045

analogous

#45B2D5 #456AD5 #6845D5

triadic

#456AD5 #D5456A #6AD545

tetradic

#456AD5 #D545B2 #D5B045 #45D568

square

#456AD5 #D545B2 #D5B045 #45D568

split-complementary

#456AD5 #D56845 #B2D545

monochromatic

#1D3782 #294DB4 #456AD5 #7792E0 #A9BAEC

Accessibility & contrast

On white

4.91

#456AD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#456AD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456AD5

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456AD5	#FFFFFF	#000000	##FFFFFF
##456AD5	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B78D9

Deuteranopia (green-blind)

#006AD3

Tritanopia (blue-blind)

#008395

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #456ad5;
/* rgb */ color: rgb(69, 106, 213);
/* oklch */ color: oklch(55.5% 0.170 266.5);

Tailwind

colors: {
  custom: {
    50: '#8894e3',
    500: '#456ad5',
    950: '#000000',
  },
}

SCSS

$custom: #456ad5;
$custom-light: #8894e3;
$custom-dark: #000000;

JSON

{
  "hex": "#456ad5",
  "rgb": {
    "r": 69,
    "g": 106,
    "b": 213
  },
  "hsl": {
    "h": 224.583,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.55498,
    "c": 0.16976,
    "h": 266.5
  },
  "luminance": 0.16377
}

Semantic roles & 50–950 ramp

primary

#456AD5

secondary

#D9CA9D

accent

#BC42E6

background

#F9F9FE

surface

#F1F1FC

border

#CBCBD5

text

#0D0D15

muted

#7E7E84

Preview Lab

Preview with #456AD5

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

Preview Lab → · Contrast checker → · Palette generator →