#456CE1#456CE1

#456CE1 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.8% C 0.183 H 266.6°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#456CE1
RGB	rgb(69, 108, 225)
HSL	hsl(225, 72%, 58%)
HSV	hsv(225, 69%, 88%)
CMYK	cmyk(69.3%, 52%, 0%, 11.8%)
CIE-LAB	lab(48.79, 24.92, -63.70)
CIE-LCH	lch(48.79, 68.40, 291.37°)
OKLab	oklab(56.76% -0.0108 -0.1831)
OKLCH	oklch(56.76% 0.183 266.6)
XYZ	xyz(21.4027, 17.4244, 73.4549)
Luminance	0.1743 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456CE1 #E1BA45

analogous

#45BAE1 #456CE1 #6C45E1

triadic

#456CE1 #E1456C #6CE145

tetradic

#456CE1 #E145BA #E1BA45 #45E16C

square

#456CE1 #E145BA #E1BA45 #45E16C

split-complementary

#456CE1 #E16C45 #BAE145

monochromatic

#183794 #204AC8 #456CE1 #7A96E9 #AEBFF2

Accessibility & contrast

On white

4.68

#456CE1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#456CE1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456CE1

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456CE1	#FFFFFF	#000000	##FFFFFF
##456CE1	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E7BE5

Deuteranopia (green-blind)

#006DDF

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #456ce1;
/* rgb */ color: rgb(69, 108, 225);
/* oklch */ color: oklch(56.8% 0.183 266.6);

Tailwind

colors: {
  custom: {
    50: '#8b95eb',
    500: '#456ce1',
    950: '#000000',
  },
}

SCSS

$custom: #456ce1;
$custom-light: #8b95eb;
$custom-dark: #000000;

JSON

{
  "hex": "#456ce1",
  "rgb": {
    "r": 69,
    "g": 108,
    "b": 225
  },
  "hsl": {
    "h": 225,
    "s": 72.222,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5676,
    "c": 0.18346,
    "h": 266.6
  },
  "luminance": 0.17427
}

Semantic roles & 50–950 ramp

primary

#456CE1

secondary

#E0D1A2

accent

#C139EF

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456CE1

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

Preview Lab → · Contrast checker → · Palette generator →