#456EC7#456EC7

#456EC7 is a mid, vivid blue. Relative luminance 0.165; OKLCH L 55.4% C 0.146 H 263.7°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#456EC7
RGB	rgb(69, 110, 199)
HSL	hsl(221, 54%, 53%)
HSV	hsv(221, 65%, 78%)
CMYK	cmyk(65.3%, 44.7%, 0%, 22%)
CIE-LAB	lab(47.67, 14.45, -50.69)
CIE-LCH	lch(47.67, 52.71, 285.91°)
OKLab	oklab(55.38% -0.016 -0.1448)
OKLCH	oklch(55.38% 0.146 263.7)
XYZ	xyz(18.3354, 16.5389, 56.2478)
Luminance	0.1654 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456EC7 #C79E45

analogous

#45AFC7 #456EC7 #5D45C7

triadic

#456EC7 #C7456E #6EC745

tetradic

#456EC7 #C745AF #C79E45 #45C75D

square

#456EC7 #C745AF #C79E45 #45C75D

split-complementary

#456EC7 #C75D45 #AFC745

monochromatic

#223A70 #30539F #456EC7 #7493D5 #A3B7E3

Accessibility & contrast

On white

4.87

#456EC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#456EC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456EC7

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456EC7	#FFFFFF	#000000	##FFFFFF
##456EC7	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4377CA

Deuteranopia (green-blind)

#2D6CC5

Tritanopia (blue-blind)

#008291

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #456ec7;
/* rgb */ color: rgb(69, 110, 199);
/* oklch */ color: oklch(55.4% 0.146 263.7);

Tailwind

colors: {
  custom: {
    50: '#8697d8',
    500: '#456ec7',
    950: '#000000',
  },
}

SCSS

$custom: #456ec7;
$custom-light: #8697d8;
$custom-dark: #000000;

JSON

{
  "hex": "#456ec7",
  "rgb": {
    "r": 69,
    "g": 110,
    "b": 199
  },
  "hsl": {
    "h": 221.077,
    "s": 53.719,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55378,
    "c": 0.14573,
    "h": 263.7
  },
  "luminance": 0.16541
}

Semantic roles & 50–950 ramp

primary

#456EC7

secondary

#D0BE98

accent

#AF4BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #456EC7

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

Preview Lab → · Contrast checker → · Palette generator →