#456FCA#456FCA

#456FCA is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.8% C 0.149 H 263.7°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#456FCA
RGB	rgb(69, 111, 202)
HSL	hsl(221, 56%, 53%)
HSV	hsv(221, 66%, 79%)
CMYK	cmyk(65.8%, 45%, 0%, 20.8%)
CIE-LAB	lab(48.13, 14.88, -51.69)
CIE-LCH	lch(48.13, 53.78, 286.06°)
OKLab	oklab(55.79% -0.0164 -0.1477)
OKLCH	oklch(55.79% 0.149 263.7)
XYZ	xyz(18.7956, 16.8966, 58.1365)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456FCA #CAA045

analogous

#45B1CA #456FCA #5D45CA

triadic

#456FCA #CA456F #6FCA45

tetradic

#456FCA #CA45B1 #CAA045 #45CA5D

square

#456FCA #CA45B1 #CAA045 #45CA5D

split-complementary

#456FCA #CA5D45 #B1CA45

monochromatic

#213B74 #2F53A3 #456FCA #7594D8 #A4B9E5

Accessibility & contrast

On white

4.79

#456FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#456FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456FCA

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456FCA	#FFFFFF	#000000	##FFFFFF
##456FCA	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4379CD

Deuteranopia (green-blind)

#2B6DC8

Tritanopia (blue-blind)

#008493

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #456fca;
/* rgb */ color: rgb(69, 111, 202);
/* oklch */ color: oklch(55.8% 0.149 263.7);

Tailwind

colors: {
  custom: {
    50: '#8697db',
    500: '#456fca',
    950: '#000000',
  },
}

SCSS

$custom: #456fca;
$custom-light: #8697db;
$custom-dark: #000000;

JSON

{
  "hex": "#456fca",
  "rgb": {
    "r": 69,
    "g": 111,
    "b": 202
  },
  "hsl": {
    "h": 221.053,
    "s": 55.649,
    "l": 53.137
  },
  "oklch": {
    "l": 0.55786,
    "c": 0.14866,
    "h": 263.7
  },
  "luminance": 0.16898
}

Semantic roles & 50–950 ramp

primary

#456FCA

secondary

#D2C099

accent

#B049DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #456FCA

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

Preview Lab → · Contrast checker → · Palette generator →