#456ED5#456ED5

#456ED5 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.3% C 0.165 H 265.2°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#456ED5
RGB	rgb(69, 110, 213)
HSL	hsl(223, 63%, 55%)
HSV	hsv(223, 68%, 84%)
CMYK	cmyk(67.6%, 48.4%, 0%, 16.5%)
CIE-LAB	lab(48.53, 19.41, -57.31)
CIE-LCH	lch(48.53, 60.51, 288.71°)
OKLab	oklab(56.32% -0.0139 -0.1643)
OKLCH	oklch(56.32% 0.165 265.2)
XYZ	xyz(20.0362, 17.2192, 65.2056)
Luminance	0.1722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456ED5 #D5AC45

analogous

#45B6D5 #456ED5 #6445D5

triadic

#456ED5 #D5456E #6ED545

tetradic

#456ED5 #D545B6 #D5AC45 #45D564

square

#456ED5 #D545B6 #D5AC45 #45D564

split-complementary

#456ED5 #D56445 #B6D545

monochromatic

#1D3A82 #2950B4 #456ED5 #7795E0 #A9BCEC

Accessibility & contrast

On white

4.73

#456ED5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#456ED5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456ED5

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456ED5	#FFFFFF	#000000	##FFFFFF
##456ED5	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#367AD9

Deuteranopia (green-blind)

#0E6DD3

Tritanopia (blue-blind)

#008697

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #456ed5;
/* rgb */ color: rgb(69, 110, 213);
/* oklch */ color: oklch(56.3% 0.165 265.2);

Tailwind

colors: {
  custom: {
    50: '#8897e2',
    500: '#456ed5',
    950: '#000000',
  },
}

SCSS

$custom: #456ed5;
$custom-light: #8897e2;
$custom-dark: #000000;

JSON

{
  "hex": "#456ed5",
  "rgb": {
    "r": 69,
    "g": 110,
    "b": 213
  },
  "hsl": {
    "h": 222.917,
    "s": 63.158,
    "l": 55.294
  },
  "oklch": {
    "l": 0.56315,
    "c": 0.16489,
    "h": 265.2
  },
  "luminance": 0.17221
}

Semantic roles & 50–950 ramp

primary

#456ED5

secondary

#D9C89D

accent

#B742E6

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #456ED5

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

Preview Lab → · Contrast checker → · Palette generator →