#456DB7#456DB7

#456DB7 is a mid, vivid blue. Relative luminance 0.156; OKLCH L 54.2% C 0.125 H 261.7°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#456DB7
RGB	rgb(69, 109, 183)
HSL	hsl(219, 45%, 49%)
HSV	hsv(219, 62%, 72%)
CMYK	cmyk(62.3%, 40.4%, 0%, 28.2%)
CIE-LAB	lab(46.47, 9.46, -43.37)
CIE-LCH	lch(46.47, 44.39, 282.31°)
OKLab	oklab(54.15% -0.018 -0.1234)
OKLCH	oklch(54.15% 0.125 261.7)
XYZ	xyz(16.4671, 15.6199, 46.9377)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456DB7 #B78F45

analogous

#45A6B7 #456DB7 #5645B7

triadic

#456DB7 #B7456D #6DB745

tetradic

#456DB7 #B745A6 #B78F45 #45B756

square

#456DB7 #B745A6 #B78F45 #45B756

split-complementary

#456DB7 #B75645 #A6B745

monochromatic

#23385E #34538B #456DB7 #708FC9 #9DB2DA

Accessibility & contrast

On white

5.09

#456DB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#456DB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456DB7

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456DB7	#FFFFFF	#000000	##FFFFFF
##456DB7	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C74BA

Deuteranopia (green-blind)

#3C69B5

Tritanopia (blue-blind)

#007E89

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #456db7;
/* rgb */ color: rgb(69, 109, 183);
/* oklch */ color: oklch(54.2% 0.125 261.7);

Tailwind

colors: {
  custom: {
    50: '#8396cd',
    500: '#456db7',
    950: '#000000',
  },
}

SCSS

$custom: #456db7;
$custom-light: #8396cd;
$custom-dark: #000000;

JSON

{
  "hex": "#456db7",
  "rgb": {
    "r": 69,
    "g": 109,
    "b": 183
  },
  "hsl": {
    "h": 218.947,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54153,
    "c": 0.12468,
    "h": 261.7
  },
  "luminance": 0.15621
}

Semantic roles & 50–950 ramp

primary

#456DB7

secondary

#C6B492

accent

#A753D5

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #456DB7

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

Preview Lab → · Contrast checker → · Palette generator →