#456DE4#456DE4

#456DE4 is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.2% C 0.186 H 266.5°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#456DE4
RGB	rgb(69, 109, 228)
HSL	hsl(225, 75%, 58%)
HSV	hsv(225, 70%, 89%)
CMYK	cmyk(69.7%, 52.2%, 0%, 10.6%)
CIE-LAB	lab(49.25, 25.36, -64.64)
CIE-LCH	lch(49.25, 69.44, 291.42°)
OKLab	oklab(57.18% -0.0114 -0.1859)
OKLCH	oklch(57.18% 0.186 266.5)
XYZ	xyz(21.9216, 17.8017, 75.6645)
Luminance	0.1780 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456DE4 #E4BC45

analogous

#45BCE4 #456DE4 #6C45E4

triadic

#456DE4 #E4456D #6DE445

tetradic

#456DE4 #E445BC #E4BC45 #45E46C

square

#456DE4 #E445BC #E4BC45 #45E46C

split-complementary

#456DE4 #E46C45 #BCE445

monochromatic

#163798 #1E4ACE #456DE4 #7A97EC #B0C1F4

Accessibility & contrast

On white

4.60

#456DE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#456DE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #456DE4

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456DE4	#FFFFFF	#000000	##FFFFFF
##456DE4	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B7DE8

Deuteranopia (green-blind)

#006EE2

Tritanopia (blue-blind)

#008A9E

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #456de4;
/* rgb */ color: rgb(69, 109, 228);
/* oklch */ color: oklch(57.2% 0.186 266.5);

Tailwind

colors: {
  custom: {
    50: '#8b96ed',
    500: '#456de4',
    950: '#000000',
  },
}

SCSS

$custom: #456de4;
$custom-light: #8b96ed;
$custom-dark: #000000;

JSON

{
  "hex": "#456de4",
  "rgb": {
    "r": 69,
    "g": 109,
    "b": 228
  },
  "hsl": {
    "h": 224.906,
    "s": 74.648,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57176,
    "c": 0.18625,
    "h": 266.5
  },
  "luminance": 0.17804
}

Semantic roles & 50–950 ramp

primary

#456DE4

secondary

#E2D2A3

accent

#C237F1

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456DE4

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

Preview Lab → · Contrast checker → · Palette generator →