#456BD2#456BD2

#456BD2 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.5% C 0.164 H 266.0°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#456BD2
RGB	rgb(69, 107, 210)
HSL	hsl(224, 61%, 55%)
HSV	hsv(224, 67%, 82%)
CMYK	cmyk(67.1%, 49%, 0%, 17.6%)
CIE-LAB	lab(47.54, 20.23, -57.21)
CIE-LCH	lch(47.54, 60.68, 289.47°)
OKLab	oklab(55.49% -0.0115 -0.1641)
OKLCH	oklch(55.49% 0.164 266)
XYZ	xyz(19.3408, 16.4319, 63.1127)
Luminance	0.1643 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456BD2 #D2AC45

analogous

#45B1D2 #456BD2 #6645D2

triadic

#456BD2 #D2456B #6BD245

tetradic

#456BD2 #D245B1 #D2AC45 #45D266

square

#456BD2 #D245B1 #D2AC45 #45D266

split-complementary

#456BD2 #D26645 #B1D245

monochromatic

#1F387E #2A4EAF #456BD2 #7692DE #A8B9EA

Accessibility & contrast

On white

4.90

#456BD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#456BD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456BD2

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456BD2	#FFFFFF	#000000	##FFFFFF
##456BD2	1.00	4.90	4.29	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3278D6

Deuteranopia (green-blind)

#056BD0

Tritanopia (blue-blind)

#008394

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #456bd2;
/* rgb */ color: rgb(69, 107, 210);
/* oklch */ color: oklch(55.5% 0.164 266.0);

Tailwind

colors: {
  custom: {
    50: '#8894e0',
    500: '#456bd2',
    950: '#000000',
  },
}

SCSS

$custom: #456bd2;
$custom-light: #8894e0;
$custom-dark: #000000;

JSON

{
  "hex": "#456bd2",
  "rgb": {
    "r": 69,
    "g": 107,
    "b": 210
  },
  "hsl": {
    "h": 223.83,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55492,
    "c": 0.16446,
    "h": 266
  },
  "luminance": 0.16434
}

Semantic roles & 50–950 ramp

primary

#456BD2

secondary

#D7C79C

accent

#B944E4

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #456BD2

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

Preview Lab → · Contrast checker → · Palette generator →