#456BCC#456BCC

#456BCC is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.1% C 0.156 H 265.5°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#456BCC
RGB	rgb(69, 107, 204)
HSL	hsl(223, 57%, 54%)
HSV	hsv(223, 66%, 80%)
CMYK	cmyk(66.2%, 47.5%, 0%, 20%)
CIE-LAB	lab(47.16, 18.10, -54.39)
CIE-LCH	lch(47.16, 57.33, 288.41°)
OKLab	oklab(55.08% -0.0123 -0.1558)
OKLCH	oklch(55.08% 0.156 265.5)
XYZ	xyz(18.6072, 16.1385, 59.2495)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BCC #CCA645

analogous

#45AECC #456BCC #6245CC

triadic

#456BCC #CC456B #6BCC45

tetradic

#456BCC #CC45AE #CCA645 #45CC62

square

#456BCC #CC45AE #CCA645 #45CC62

split-complementary

#456BCC #CC6245 #AECC45

monochromatic

#203976 #2E50A6 #456BCC #7591D9 #A5B7E6

Accessibility & contrast

On white

4.97

#456BCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#456BCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BCC

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BCC	#FFFFFF	#000000	##FFFFFF
##456BCC	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3876D0

Deuteranopia (green-blind)

#1B6ACA

Tritanopia (blue-blind)

#008192

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #456bcc;
/* rgb */ color: rgb(69, 107, 204);
/* oklch */ color: oklch(55.1% 0.156 265.5);

Tailwind

colors: {
  custom: {
    50: '#8794dc',
    500: '#456bcc',
    950: '#000000',
  },
}

SCSS

$custom: #456bcc;
$custom-light: #8794dc;
$custom-dark: #000000;

JSON

{
  "hex": "#456bcc",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 204
  },
  "hsl": {
    "h": 223.111,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.55079,
    "c": 0.15626,
    "h": 265.5
  },
  "luminance": 0.1614
}

Semantic roles & 50–950 ramp

primary

#456BCC

secondary

#D3C399

accent

#B548E0

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #456BCC

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

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