#455DAD#455DAD

#455DAD is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.1% C 0.130 H 268.8°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#455DAD
RGB	rgb(69, 93, 173)
HSL	hsl(226, 43%, 47%)
HSV	hsv(226, 60%, 68%)
CMYK	cmyk(60.1%, 46.2%, 0%, 32.2%)
CIE-LAB	lab(41.39, 16.11, -45.63)
CIE-LCH	lch(41.39, 48.39, 289.45°)
OKLab	oklab(50.06% -0.0027 -0.1302)
OKLCH	oklch(50.06% 0.13 268.8)
XYZ	xyz(13.9089, 12.1099, 41.1315)
Luminance	0.1211 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455DAD #AD9545

analogous

#4591AD #455DAD #6145AD

triadic

#455DAD #AD455D #5DAD45

tetradic

#455DAD #AD4591 #AD9545 #45AD61

square

#455DAD #AD4591 #AD9545 #45AD61

split-complementary

#455DAD #AD6145 #91AD45

monochromatic

#222E55 #344581 #455DAD #6B80C4 #97A5D5

Accessibility & contrast

On white

6.14

#455DAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#455DAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455DAD

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455DAD	#FFFFFF	#000000	##FFFFFF
##455DAD	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3767B0

Deuteranopia (green-blind)

#285DAB

Tritanopia (blue-blind)

#006F7C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #455dad;
/* rgb */ color: rgb(69, 93, 173);
/* oklch */ color: oklch(50.1% 0.130 268.8);

Tailwind

colors: {
  custom: {
    50: '#828ac6',
    500: '#455dad',
    950: '#000000',
  },
}

SCSS

$custom: #455dad;
$custom-light: #828ac6;
$custom-dark: #000000;

JSON

{
  "hex": "#455dad",
  "rgb": {
    "r": 69,
    "g": 93,
    "b": 173
  },
  "hsl": {
    "h": 226.154,
    "s": 42.975,
    "l": 47.451
  },
  "oklch": {
    "l": 0.50056,
    "c": 0.13022,
    "h": 268.8
  },
  "luminance": 0.12111
}

Semantic roles & 50–950 ramp

primary

#455DAD

secondary

#C1B58C

accent

#B655D3

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #455DAD

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

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