#456EB8#456EB8

#456EB8 is a mid, vivid blue. Relative luminance 0.159; OKLCH L 54.4% C 0.125 H 261.3°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#456EB8
RGB	rgb(69, 110, 184)
HSL	hsl(219, 45%, 50%)
HSV	hsv(219, 63%, 72%)
CMYK	cmyk(62.5%, 40.2%, 0%, 27.8%)
CIE-LAB	lab(46.81, 9.19, -43.41)
CIE-LCH	lch(46.81, 44.37, 281.95°)
OKLab	oklab(54.43% -0.0189 -0.1235)
OKLCH	oklch(54.43% 0.125 261.3)
XYZ	xyz(16.6789, 15.8763, 47.5236)
Luminance	0.1588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456EB8 #B88F45

analogous

#45A8B8 #456EB8 #5645B8

triadic

#456EB8 #B8456E #6EB845

tetradic

#456EB8 #B845A8 #B88F45 #45B856

square

#456EB8 #B845A8 #B88F45 #45B856

split-complementary

#456EB8 #B85645 #A8B845

monochromatic

#24395F #34538B #456EB8 #7190CA #9DB3DA

Accessibility & contrast

On white

5.03

#456EB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#456EB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456EB8

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456EB8	#FFFFFF	#000000	##FFFFFF
##456EB8	1.00	5.03	4.18	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D75BB

Deuteranopia (green-blind)

#3D6AB6

Tritanopia (blue-blind)

#007F8A

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #456eb8;
/* rgb */ color: rgb(69, 110, 184);
/* oklch */ color: oklch(54.4% 0.125 261.3);

Tailwind

colors: {
  custom: {
    50: '#8397ce',
    500: '#456eb8',
    950: '#000000',
  },
}

SCSS

$custom: #456eb8;
$custom-light: #8397ce;
$custom-dark: #000000;

JSON

{
  "hex": "#456eb8",
  "rgb": {
    "r": 69,
    "g": 110,
    "b": 184
  },
  "hsl": {
    "h": 218.609,
    "s": 45.455,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54434,
    "c": 0.12491,
    "h": 261.3
  },
  "luminance": 0.15878
}

Semantic roles & 50–950 ramp

primary

#456EB8

secondary

#C7B492

accent

#A753D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D13

muted

#7D7E82

Preview Lab

Preview with #456EB8

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

Preview Lab → · Contrast checker → · Palette generator →