#456ACC#456ACC

#456ACC is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.9% C 0.157 H 265.9°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#456ACC
RGB	rgb(69, 106, 204)
HSL	hsl(224, 57%, 54%)
HSV	hsv(224, 66%, 80%)
CMYK	cmyk(66.2%, 48%, 0%, 20%)
CIE-LAB	lab(46.88, 18.73, -54.83)
CIE-LCH	lch(46.88, 57.94, 288.86°)
OKLab	oklab(54.87% -0.0114 -0.1571)
OKLCH	oklch(54.87% 0.157 265.9)
XYZ	xyz(18.5036, 15.9311, 59.2149)
Luminance	0.1593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456ACC #CCA745

analogous

#45ADCC #456ACC #6345CC

triadic

#456ACC #CC456A #6ACC45

tetradic

#456ACC #CC45AD #CCA745 #45CC63

square

#456ACC #CC45AD #CCA745 #45CC63

split-complementary

#456ACC #CC6345 #ADCC45

monochromatic

#203876 #2E4FA6 #456ACC #7590D9 #A5B7E6

Accessibility & contrast

On white

5.02

#456ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#456ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456ACC

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456ACC	#FFFFFF	#000000	##FFFFFF
##456ACC	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3676D0

Deuteranopia (green-blind)

#1669CA

Tritanopia (blue-blind)

#008191

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #456acc;
/* rgb */ color: rgb(69, 106, 204);
/* oklch */ color: oklch(54.9% 0.157 265.9);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#456acc",
  "rgb": {
    "r": 69,
    "g": 106,
    "b": 204
  },
  "hsl": {
    "h": 223.556,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.54872,
    "c": 0.15748,
    "h": 265.9
  },
  "luminance": 0.15933
}

Semantic roles & 50–950 ramp

primary

#456ACC

secondary

#D3C399

accent

#B648E0

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #456ACC

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

Preview Lab → · Contrast checker → · Palette generator →