#456EB4#456EB4

#456EB4 is a mid, moderate blue. Relative luminance 0.157; OKLCH L 54.2% C 0.119 H 260.5°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#456EB4
RGB	rgb(69, 110, 180)
HSL	hsl(218, 45%, 49%)
HSV	hsv(218, 62%, 71%)
CMYK	cmyk(61.7%, 38.9%, 0%, 29.4%)
CIE-LAB	lab(46.59, 7.80, -41.44)
CIE-LCH	lch(46.59, 42.17, 280.66°)
OKLab	oklab(54.19% -0.0197 -0.1177)
OKLCH	oklch(54.19% 0.119 260.5)
XYZ	xyz(16.2655, 15.7109, 45.3465)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456EB4 #B48B45

analogous

#45A6B4 #456EB4 #5445B4

triadic

#456EB4 #B4456E #6EB445

tetradic

#456EB4 #B445A6 #B48B45 #45B454

square

#456EB4 #B445A6 #B48B45 #45B454

split-complementary

#456EB4 #B45445 #A6B445

monochromatic

#23385C #345388 #456EB4 #6F8FC8 #9BB2D9

Accessibility & contrast

On white

5.07

#456EB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#456EB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456EB4

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456EB4	#FFFFFF	#000000	##FFFFFF
##456EB4	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5074B7

Deuteranopia (green-blind)

#406AB3

Tritanopia (blue-blind)

#007E88

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #456eb4;
/* rgb */ color: rgb(69, 110, 180);
/* oklch */ color: oklch(54.2% 0.119 260.5);

Tailwind

colors: {
  custom: {
    50: '#8297cb',
    500: '#456eb4',
    950: '#000000',
  },
}

SCSS

$custom: #456eb4;
$custom-light: #8297cb;
$custom-dark: #000000;

JSON

{
  "hex": "#456eb4",
  "rgb": {
    "r": 69,
    "g": 110,
    "b": 180
  },
  "hsl": {
    "h": 217.838,
    "s": 44.578,
    "l": 48.824
  },
  "oklch": {
    "l": 0.54193,
    "c": 0.11934,
    "h": 260.5
  },
  "luminance": 0.15712
}

Semantic roles & 50–950 ramp

primary

#456EB4

secondary

#C5B190

accent

#A554D4

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0B0D13

muted

#7C7E82

Preview Lab

Preview with #456EB4

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

Preview Lab → · Contrast checker → · Palette generator →