#456CE0#456CE0

#456CE0 is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.7% C 0.182 H 266.6°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#456CE0
RGB	rgb(69, 108, 224)
HSL	hsl(225, 71%, 57%)
HSV	hsv(225, 69%, 88%)
CMYK	cmyk(69.2%, 51.8%, 0%, 12.2%)
CIE-LAB	lab(48.72, 24.57, -63.24)
CIE-LCH	lch(48.72, 67.85, 291.23°)
OKLab	oklab(56.69% -0.0109 -0.1818)
OKLCH	oklch(56.69% 0.182 266.6)
XYZ	xyz(21.2667, 17.3700, 72.7385)
Luminance	0.1737 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456CE0 #E0B945

analogous

#45BAE0 #456CE0 #6B45E0

triadic

#456CE0 #E0456C #6CE045

tetradic

#456CE0 #E045BA #E0B945 #45E06B

square

#456CE0 #E045BA #E0B945 #45E06B

split-complementary

#456CE0 #E06B45 #BAE045

monochromatic

#183792 #214BC7 #456CE0 #7995E9 #AEBFF1

Accessibility & contrast

On white

4.69

#456CE0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.47

#456CE0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456CE0

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456CE0	#FFFFFF	#000000	##FFFFFF
##456CE0	1.00	4.69	4.47	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.47	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#207BE4

Deuteranopia (green-blind)

#006DDE

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #456ce0;
/* rgb */ color: rgb(69, 108, 224);
/* oklch */ color: oklch(56.7% 0.182 266.6);

Tailwind

colors: {
  custom: {
    50: '#8a95ea',
    500: '#456ce0',
    950: '#000000',
  },
}

SCSS

$custom: #456ce0;
$custom-light: #8a95ea;
$custom-dark: #000000;

JSON

{
  "hex": "#456ce0",
  "rgb": {
    "r": 69,
    "g": 108,
    "b": 224
  },
  "hsl": {
    "h": 224.903,
    "s": 71.429,
    "l": 57.451
  },
  "oklch": {
    "l": 0.56687,
    "c": 0.18213,
    "h": 266.6
  },
  "luminance": 0.17372
}

Semantic roles & 50–950 ramp

primary

#456CE0

secondary

#E0D0A1

accent

#C13AEE

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456CE0

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

Preview Lab → · Contrast checker → · Palette generator →