#456FC5#456FC5

#456FC5 is a mid, vivid blue. Relative luminance 0.167; OKLCH L 55.5% C 0.142 H 263.0°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#456FC5
RGB	rgb(69, 111, 197)
HSL	hsl(220, 52%, 52%)
HSV	hsv(220, 65%, 77%)
CMYK	cmyk(65%, 43.7%, 0%, 22.7%)
CIE-LAB	lab(47.83, 13.12, -49.29)
CIE-LCH	lch(47.83, 51.01, 284.90°)
OKLab	oklab(55.46% -0.0173 -0.1407)
OKLCH	oklch(55.46% 0.142 263)
XYZ	xyz(18.2132, 16.6636, 55.0691)
Luminance	0.1666 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456FC5 #C59B45

analogous

#45AFC5 #456FC5 #5B45C5

triadic

#456FC5 #C5456F #6FC545

tetradic

#456FC5 #C545AF #C59B45 #45C55B

square

#456FC5 #C545AF #C59B45 #45C55B

split-complementary

#456FC5 #C55B45 #AFC545

monochromatic

#223B6D #31549C #456FC5 #7493D4 #A2B7E2

Accessibility & contrast

On white

4.85

#456FC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#456FC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456FC5

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456FC5	#FFFFFF	#000000	##FFFFFF
##456FC5	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)

#4678C8

Deuteranopia (green-blind)

#326CC3

Tritanopia (blue-blind)

#008390

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #456fc5;
/* rgb */ color: rgb(69, 111, 197);
/* oklch */ color: oklch(55.5% 0.142 263.0);

Tailwind

colors: {
  custom: {
    50: '#8597d7',
    500: '#456fc5',
    950: '#000000',
  },
}

SCSS

$custom: #456fc5;
$custom-light: #8597d7;
$custom-dark: #000000;

JSON

{
  "hex": "#456fc5",
  "rgb": {
    "r": 69,
    "g": 111,
    "b": 197
  },
  "hsl": {
    "h": 220.313,
    "s": 52.459,
    "l": 52.157
  },
  "oklch": {
    "l": 0.55462,
    "c": 0.14177,
    "h": 263
  },
  "luminance": 0.16665
}

Semantic roles & 50–950 ramp

primary

#456FC5

secondary

#CFBD97

accent

#AD4CDC

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #456FC5

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

Preview Lab → · Contrast checker → · Palette generator →