#456CCD#456CCD

#456CCD is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.4% C 0.156 H 265.2°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#456CCD
RGB	rgb(69, 108, 205)
HSL	hsl(223, 58%, 54%)
HSV	hsv(223, 66%, 80%)
CMYK	cmyk(66.3%, 47.3%, 0%, 19.6%)
CIE-LAB	lab(47.49, 17.83, -54.43)
CIE-LCH	lch(47.49, 57.27, 288.14°)
OKLab	oklab(55.36% -0.0131 -0.1559)
OKLCH	oklch(55.36% 0.156 265.2)
XYZ	xyz(18.8324, 16.3963, 59.9181)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456CCD #CDA645

analogous

#45B0CD #456CCD #6245CD

triadic

#456CCD #CD456C #6CCD45

tetradic

#456CCD #CD45B0 #CDA645 #45CD62

square

#456CCD #CD45B0 #CDA645 #45CD62

split-complementary

#456CCD #CD6245 #B0CD45

monochromatic

#203977 #2D50A8 #456CCD #7592DA #A5B8E7

Accessibility & contrast

On white

4.91

#456CCD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#456CCD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456CCD

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456CCD	#FFFFFF	#000000	##FFFFFF
##456CCD	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A77D1

Deuteranopia (green-blind)

#1C6BCB

Tritanopia (blue-blind)

#008292

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #456ccd;
/* rgb */ color: rgb(69, 108, 205);
/* oklch */ color: oklch(55.4% 0.156 265.2);

Tailwind

colors: {
  custom: {
    50: '#8795dd',
    500: '#456ccd',
    950: '#000000',
  },
}

SCSS

$custom: #456ccd;
$custom-light: #8795dd;
$custom-dark: #000000;

JSON

{
  "hex": "#456ccd",
  "rgb": {
    "r": 69,
    "g": 108,
    "b": 205
  },
  "hsl": {
    "h": 222.794,
    "s": 57.627,
    "l": 53.725
  },
  "oklch": {
    "l": 0.55355,
    "c": 0.15641,
    "h": 265.2
  },
  "luminance": 0.16398
}

Semantic roles & 50–950 ramp

primary

#456CCD

secondary

#D4C39A

accent

#B547E1

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0C0D15

muted

#7D7E83

Preview Lab

Preview with #456CCD

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

Preview Lab → · Contrast checker → · Palette generator →