#456CC4#456CC4

#456CC4 is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.8% C 0.144 H 264.2°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#456CC4
RGB	rgb(69, 108, 196)
HSL	hsl(222, 52%, 52%)
HSV	hsv(222, 65%, 77%)
CMYK	cmyk(64.8%, 44.9%, 0%, 23.1%)
CIE-LAB	lab(46.94, 14.65, -50.14)
CIE-LCH	lch(46.94, 52.24, 286.28°)
OKLab	oklab(54.76% -0.0145 -0.1433)
OKLCH	oklch(54.76% 0.144 264.2)
XYZ	xyz(17.7771, 15.9742, 54.3603)
Luminance	0.1598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456CC4 #C49D45

analogous

#45ACC4 #456CC4 #5E45C4

triadic

#456CC4 #C4456C #6CC445

tetradic

#456CC4 #C445AC #C49D45 #45C45E

square

#456CC4 #C445AC #C49D45 #45C45E

split-complementary

#456CC4 #C45E45 #ACC445

monochromatic

#22396C #31529B #456CC4 #7391D3 #A2B5E1

Accessibility & contrast

On white

5.01

#456CC4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#456CC4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456CC4

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456CC4	#FFFFFF	#000000	##FFFFFF
##456CC4	1.00	5.01	4.20	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4275C7

Deuteranopia (green-blind)

#2C6AC2

Tritanopia (blue-blind)

#00808E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #456cc4;
/* rgb */ color: rgb(69, 108, 196);
/* oklch */ color: oklch(54.8% 0.144 264.2);

Tailwind

colors: {
  custom: {
    50: '#8595d6',
    500: '#456cc4',
    950: '#000000',
  },
}

SCSS

$custom: #456cc4;
$custom-light: #8595d6;
$custom-dark: #000000;

JSON

{
  "hex": "#456cc4",
  "rgb": {
    "r": 69,
    "g": 108,
    "b": 196
  },
  "hsl": {
    "h": 221.575,
    "s": 51.837,
    "l": 51.961
  },
  "oklch": {
    "l": 0.54757,
    "c": 0.14399,
    "h": 264.2
  },
  "luminance": 0.15976
}

Semantic roles & 50–950 ramp

primary

#456CC4

secondary

#CEBD97

accent

#AF4DDB

background

#F8F9FD

surface

#F0F1FA

border

#CBCBD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #456CC4

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

Preview Lab → · Contrast checker → · Palette generator →