#456EB7#456EB7

#456EB7 is a mid, vivid blue. Relative luminance 0.158; OKLCH L 54.4% C 0.124 H 261.1°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#456EB7
RGB	rgb(69, 110, 183)
HSL	hsl(218, 45%, 49%)
HSV	hsv(218, 62%, 72%)
CMYK	cmyk(62.3%, 39.9%, 0%, 28.2%)
CIE-LAB	lab(46.76, 8.84, -42.92)
CIE-LCH	lch(46.76, 43.82, 281.64°)
OKLab	oklab(54.37% -0.0191 -0.122)
OKLCH	oklch(54.37% 0.124 261.1)
XYZ	xyz(16.5744, 15.8345, 46.9735)
Luminance	0.1584 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456EB7 #B78E45

analogous

#45A7B7 #456EB7 #5545B7

triadic

#456EB7 #B7456E #6EB745

tetradic

#456EB7 #B745A7 #B78E45 #45B755

square

#456EB7 #B745A7 #B78E45 #45B755

split-complementary

#456EB7 #B75545 #A7B745

monochromatic

#23395E #34538B #456EB7 #7090C9 #9DB3DA

Accessibility & contrast

On white

5.04

#456EB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#456EB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456EB7

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456EB7	#FFFFFF	#000000	##FFFFFF
##456EB7	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E75BA

Deuteranopia (green-blind)

#3E6AB5

Tritanopia (blue-blind)

#007E89

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #456eb7;
/* rgb */ color: rgb(69, 110, 183);
/* oklch */ color: oklch(54.4% 0.124 261.1);

Tailwind

colors: {
  custom: {
    50: '#8397cd',
    500: '#456eb7',
    950: '#000000',
  },
}

SCSS

$custom: #456eb7;
$custom-light: #8397cd;
$custom-dark: #000000;

JSON

{
  "hex": "#456eb7",
  "rgb": {
    "r": 69,
    "g": 110,
    "b": 183
  },
  "hsl": {
    "h": 218.421,
    "s": 45.238,
    "l": 49.412
  },
  "oklch": {
    "l": 0.54373,
    "c": 0.12352,
    "h": 261.1
  },
  "luminance": 0.15836
}

Semantic roles & 50–950 ramp

primary

#456EB7

secondary

#C6B392

accent

#A653D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #456EB7

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

Preview Lab → · Contrast checker → · Palette generator →