#456EE4#456EE4

#456EE4 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.4% C 0.185 H 266.2°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#456EE4
RGB	rgb(69, 110, 228)
HSL	hsl(225, 75%, 58%)
HSV	hsv(225, 70%, 89%)
CMYK	cmyk(69.7%, 51.8%, 0%, 10.6%)
CIE-LAB	lab(49.52, 24.73, -64.22)
CIE-LCH	lch(49.52, 68.82, 291.06°)
OKLab	oklab(57.37% -0.0122 -0.1846)
OKLCH	oklch(57.37% 0.185 266.2)
XYZ	xyz(22.0289, 18.0163, 75.7003)
Luminance	0.1802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456EE4 #E4BB45

analogous

#45BEE4 #456EE4 #6B45E4

triadic

#456EE4 #E4456E #6EE445

tetradic

#456EE4 #E445BE #E4BB45 #45E46B

square

#456EE4 #E445BE #E4BB45 #45E46B

split-complementary

#456EE4 #E46B45 #BEE445

monochromatic

#163898 #1E4BCE #456EE4 #7A98EC #B0C1F4

Accessibility & contrast

On white

4.56

#456EE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#456EE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #456EE4

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456EE4	#FFFFFF	#000000	##000000
##456EE4	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#207DE8

Deuteranopia (green-blind)

#006FE2

Tritanopia (blue-blind)

#008A9E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #456ee4;
/* rgb */ color: rgb(69, 110, 228);
/* oklch */ color: oklch(57.4% 0.185 266.2);

Tailwind

colors: {
  custom: {
    50: '#8b97ed',
    500: '#456ee4',
    950: '#000000',
  },
}

SCSS

$custom: #456ee4;
$custom-light: #8b97ed;
$custom-dark: #000000;

JSON

{
  "hex": "#456ee4",
  "rgb": {
    "r": 69,
    "g": 110,
    "b": 228
  },
  "hsl": {
    "h": 224.528,
    "s": 74.648,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57373,
    "c": 0.18504,
    "h": 266.2
  },
  "luminance": 0.18019
}

Semantic roles & 50–950 ramp

primary

#456EE4

secondary

#E2D2A3

accent

#C137F1

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456EE4

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

Preview Lab → · Contrast checker → · Palette generator →