#456DB8#456DB8

#456DB8 is a mid, vivid blue. Relative luminance 0.157; OKLCH L 54.2% C 0.126 H 261.9°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#456DB8
RGB	rgb(69, 109, 184)
HSL	hsl(219, 45%, 50%)
HSV	hsv(219, 63%, 72%)
CMYK	cmyk(62.5%, 40.8%, 0%, 27.8%)
CIE-LAB	lab(46.53, 9.81, -43.87)
CIE-LCH	lch(46.53, 44.95, 282.61°)
OKLab	oklab(54.21% -0.0178 -0.1248)
OKLCH	oklch(54.21% 0.126 261.9)
XYZ	xyz(16.5716, 15.6617, 47.4878)
Luminance	0.1566 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456DB8 #B89045

analogous

#45A7B8 #456DB8 #5645B8

triadic

#456DB8 #B8456D #6DB845

tetradic

#456DB8 #B845A7 #B89045 #45B856

square

#456DB8 #B845A7 #B89045 #45B856

split-complementary

#456DB8 #B85645 #A7B845

monochromatic

#24385F #34538B #456DB8 #7190CA #9DB2DA

Accessibility & contrast

On white

5.08

#456DB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#456DB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456DB8

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456DB8	#FFFFFF	#000000	##FFFFFF
##456DB8	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C74BB

Deuteranopia (green-blind)

#3B69B6

Tritanopia (blue-blind)

#007E89

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #456db8;
/* rgb */ color: rgb(69, 109, 184);
/* oklch */ color: oklch(54.2% 0.126 261.9);

Tailwind

colors: {
  custom: {
    50: '#8396ce',
    500: '#456db8',
    950: '#000000',
  },
}

SCSS

$custom: #456db8;
$custom-light: #8396ce;
$custom-dark: #000000;

JSON

{
  "hex": "#456db8",
  "rgb": {
    "r": 69,
    "g": 109,
    "b": 184
  },
  "hsl": {
    "h": 219.13,
    "s": 45.455,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54214,
    "c": 0.12608,
    "h": 261.9
  },
  "luminance": 0.15663
}

Semantic roles & 50–950 ramp

primary

#456DB8

secondary

#C7B492

accent

#A853D5

background

#F8F9FC

surface

#F0F1F9

border

#CBCBD2

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #456DB8

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

Preview Lab → · Contrast checker → · Palette generator →