#456FC7#456FC7

#456FC7 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.6% C 0.145 H 263.3°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#456FC7
RGB	rgb(69, 111, 199)
HSL	hsl(221, 54%, 53%)
HSV	hsv(221, 65%, 78%)
CMYK	cmyk(65.3%, 44.2%, 0%, 22%)
CIE-LAB	lab(47.95, 13.82, -50.25)
CIE-LCH	lch(47.95, 52.12, 285.38°)
OKLab	oklab(55.59% -0.0169 -0.1435)
OKLCH	oklch(55.59% 0.145 263.3)
XYZ	xyz(18.4439, 16.7559, 56.2840)
Luminance	0.1676 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456FC7 #C79D45

analogous

#45B0C7 #456FC7 #5C45C7

triadic

#456FC7 #C7456F #6FC745

tetradic

#456FC7 #C745B0 #C79D45 #45C75C

square

#456FC7 #C745B0 #C79D45 #45C75C

split-complementary

#456FC7 #C75C45 #B0C745

monochromatic

#223B70 #30549F #456FC7 #7493D5 #A3B8E3

Accessibility & contrast

On white

4.83

#456FC7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#456FC7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456FC7

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456FC7	#FFFFFF	#000000	##FFFFFF
##456FC7	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4578CA

Deuteranopia (green-blind)

#2F6CC5

Tritanopia (blue-blind)

#008391

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #456fc7;
/* rgb */ color: rgb(69, 111, 199);
/* oklch */ color: oklch(55.6% 0.145 263.3);

Tailwind

colors: {
  custom: {
    50: '#8697d8',
    500: '#456fc7',
    950: '#000000',
  },
}

SCSS

$custom: #456fc7;
$custom-light: #8697d8;
$custom-dark: #000000;

JSON

{
  "hex": "#456fc7",
  "rgb": {
    "r": 69,
    "g": 111,
    "b": 199
  },
  "hsl": {
    "h": 220.615,
    "s": 53.719,
    "l": 52.549
  },
  "oklch": {
    "l": 0.55591,
    "c": 0.14453,
    "h": 263.3
  },
  "luminance": 0.16758
}

Semantic roles & 50–950 ramp

primary

#456FC7

secondary

#D0BE98

accent

#AE4BDD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #456FC7

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

Preview Lab → · Contrast checker → · Palette generator →