#456BCA#456BCA

#456BCA is a mid, vivid blue. Relative luminance 0.160; OKLCH L 54.9% C 0.154 H 265.3°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX	#456BCA
RGB	rgb(69, 107, 202)
HSL	hsl(223, 56%, 53%)
HSV	hsv(223, 66%, 79%)
CMYK	cmyk(65.8%, 47%, 0%, 20.8%)
CIE-LAB	lab(47.03, 17.39, -53.45)
CIE-LCH	lch(47.03, 56.21, 288.03°)
OKLab	oklab(54.94% -0.0126 -0.153)
OKLCH	oklch(54.94% 0.154 265.3)
XYZ	xyz(18.3689, 16.0431, 57.9943)
Luminance	0.1605 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BCA #CAA445

analogous

#45AECA #456BCA #6145CA

triadic

#456BCA #CA456B #6BCA45

tetradic

#456BCA #CA45AE #CAA445 #45CA61

square

#456BCA #CA45AE #CAA445 #45CA61

split-complementary

#456BCA #CA6145 #AECA45

monochromatic

#213974 #2F50A3 #456BCA #7591D8 #A4B7E5

Accessibility & contrast

On white

4.99

#456BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.21

#456BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BCA

4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BCA	#FFFFFF	#000000	##FFFFFF
##456BCA	1.00	4.99	4.21	4.99
#FFFFFF	4.99	1.00	21.00	1.00
#000000	4.21	21.00	1.00	21.00
##FFFFFF	4.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A76CE

Deuteranopia (green-blind)

#1F6AC8

Tritanopia (blue-blind)

#008191

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #456bca;
/* rgb */ color: rgb(69, 107, 202);
/* oklch */ color: oklch(54.9% 0.154 265.3);

Tailwind

colors: {
  custom: {
    50: '#8694db',
    500: '#456bca',
    950: '#000000',
  },
}

SCSS

$custom: #456bca;
$custom-light: #8694db;
$custom-dark: #000000;

JSON

{
  "hex": "#456bca",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 202
  },
  "hsl": {
    "h": 222.857,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.54944,
    "c": 0.15351,
    "h": 265.3
  },
  "luminance": 0.16045
}

Semantic roles & 50–950 ramp

primary

#456BCA

secondary

#D2C299

accent

#B449DF

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #456BCA

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

Preview Lab → · Contrast checker → · Palette generator →