#456DDA#456DDA

#456DDA is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.5% C 0.173 H 265.9°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#456DDA
RGB	rgb(69, 109, 218)
HSL	hsl(224, 67%, 56%)
HSV	hsv(224, 68%, 85%)
CMYK	cmyk(68.3%, 50%, 0%, 14.5%)
CIE-LAB	lab(48.59, 21.81, -60.06)
CIE-LCH	lch(48.59, 63.90, 289.96°)
OKLab	oklab(56.46% -0.0124 -0.1724)
OKLCH	oklch(56.46% 0.173 265.9)
XYZ	xyz(20.5734, 17.2624, 68.5638)
Luminance	0.1726 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#456DDA #DAB245

analogous

#45B7DA #456DDA #6845DA

triadic

#456DDA #DA456D #6DDA45

tetradic

#456DDA #DA45B7 #DAB245 #45DA68

square

#456DDA #DA45B7 #DAB245 #45DA68

split-complementary

#456DDA #DA6845 #B7DA45

monochromatic

#1B3989 #254EBC #456DDA #7895E4 #ABBDEE

Accessibility & contrast

On white

4.72

#456DDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#456DDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #456DDA

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##456DDA	#FFFFFF	#000000	##FFFFFF
##456DDA	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D7BDE

Deuteranopia (green-blind)

#006DD8

Tritanopia (blue-blind)

#008799

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #456dda;
/* rgb */ color: rgb(69, 109, 218);
/* oklch */ color: oklch(56.5% 0.173 265.9);

Tailwind

colors: {
  custom: {
    50: '#8996e6',
    500: '#456dda',
    950: '#000000',
  },
}

SCSS

$custom: #456dda;
$custom-light: #8996e6;
$custom-dark: #000000;

JSON

{
  "hex": "#456dda",
  "rgb": {
    "r": 69,
    "g": 109,
    "b": 218
  },
  "hsl": {
    "h": 223.893,
    "s": 66.816,
    "l": 56.275
  },
  "oklch": {
    "l": 0.56459,
    "c": 0.17287,
    "h": 265.9
  },
  "luminance": 0.17264
}

Semantic roles & 50–950 ramp

primary

#456DDA

secondary

#DCCC9F

accent

#BC3EEA

background

#F9F9FE

surface

#F1F1FC

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #456DDA

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

Preview Lab → · Contrast checker → · Palette generator →