#456CD2#456CD2

#456CD2 is a mid, vivid blue. Relative luminance 0.166; OKLCH L 55.7% C 0.163 H 265.6°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#456CD2
RGB	rgb(69, 108, 210)
HSL	hsl(223, 61%, 55%)
HSV	hsv(223, 67%, 82%)
CMYK	cmyk(67.1%, 48.6%, 0%, 17.6%)
CIE-LAB	lab(47.81, 19.60, -56.78)
CIE-LCH	lch(47.81, 60.07, 289.04°)
OKLab	oklab(55.7% -0.0124 -0.1628)
OKLCH	oklch(55.7% 0.163 265.6)
XYZ	xyz(19.4456, 16.6416, 63.1476)
Luminance	0.1664 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456CD2 #D2AB45

analogous

#45B3D2 #456CD2 #6445D2

triadic

#456CD2 #D2456C #6CD245

tetradic

#456CD2 #D245B3 #D2AB45 #45D264

square

#456CD2 #D245B3 #D2AB45 #45D264

split-complementary

#456CD2 #D26445 #B3D245

monochromatic

#1F397E #2A4FAF #456CD2 #7693DE #A8BAEA

Accessibility & contrast

On white

4.85

#456CD2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#456CD2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456CD2

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456CD2	#FFFFFF	#000000	##FFFFFF
##456CD2	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3478D6

Deuteranopia (green-blind)

#0D6BD0

Tritanopia (blue-blind)

#008495

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #456cd2;
/* rgb */ color: rgb(69, 108, 210);
/* oklch */ color: oklch(55.7% 0.163 265.6);

Tailwind

colors: {
  custom: {
    50: '#8895e0',
    500: '#456cd2',
    950: '#000000',
  },
}

SCSS

$custom: #456cd2;
$custom-light: #8895e0;
$custom-dark: #000000;

JSON

{
  "hex": "#456cd2",
  "rgb": {
    "r": 69,
    "g": 108,
    "b": 210
  },
  "hsl": {
    "h": 223.404,
    "s": 61.039,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55697,
    "c": 0.16324,
    "h": 265.6
  },
  "luminance": 0.16643
}

Semantic roles & 50–950 ramp

primary

#456CD2

secondary

#D7C79C

accent

#B844E4

background

#F8F9FD

surface

#F0F1FB

border

#CBCBD4

text

#0D0D15

muted

#7D7E83

Preview Lab

Preview with #456CD2

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

Preview Lab → · Contrast checker → · Palette generator →