#456BE4#456BE4

#456BE4 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.8% C 0.189 H 267.0°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#456BE4
RGB	rgb(69, 107, 228)
HSL	hsl(226, 75%, 58%)
HSV	hsv(226, 70%, 89%)
CMYK	cmyk(69.7%, 53.1%, 0%, 10.6%)
CIE-LAB	lab(48.74, 26.61, -65.48)
CIE-LCH	lch(48.74, 70.68, 292.12°)
OKLab	oklab(56.78% -0.0098 -0.1884)
OKLCH	oklch(56.78% 0.189 267)
XYZ	xyz(21.7107, 17.3798, 75.5942)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BE4 #E4BE45

analogous

#45BBE4 #456BE4 #6E45E4

triadic

#456BE4 #E4456B #6BE445

tetradic

#456BE4 #E445BB #E4BE45 #45E46E

square

#456BE4 #E445BB #E4BE45 #45E46E

split-complementary

#456BE4 #E46E45 #BBE445

monochromatic

#163598 #1E48CE #456BE4 #7A96EC #B0C0F4

Accessibility & contrast

On white

4.69

#456BE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#456BE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BE4

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BE4	#FFFFFF	#000000	##FFFFFF
##456BE4	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F7BE8

Deuteranopia (green-blind)

#006DE2

Tritanopia (blue-blind)

#00889D

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #456be4;
/* rgb */ color: rgb(69, 107, 228);
/* oklch */ color: oklch(56.8% 0.189 267.0);

Tailwind

colors: {
  custom: {
    50: '#8b94ed',
    500: '#456be4',
    950: '#000000',
  },
}

SCSS

$custom: #456be4;
$custom-light: #8b94ed;
$custom-dark: #000000;

JSON

{
  "hex": "#456be4",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 228
  },
  "hsl": {
    "h": 225.66,
    "s": 74.648,
    "l": 58.235
  },
  "oklch": {
    "l": 0.56783,
    "c": 0.18865,
    "h": 267
  },
  "luminance": 0.17382
}

Semantic roles & 50–950 ramp

primary

#456BE4

secondary

#E2D3A3

accent

#C537F1

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456BE4

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

Preview Lab → · Contrast checker → · Palette generator →