#454EA5#454EA5

#454EA5 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.4% C 0.139 H 275.2°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#454EA5
RGB	rgb(69, 78, 165)
HSL	hsl(234, 41%, 46%)
HSV	hsv(234, 58%, 65%)
CMYK	cmyk(58.2%, 52.7%, 0%, 35.3%)
CIE-LAB	lab(36.80, 23.03, -48.26)
CIE-LCH	lch(36.80, 53.47, 295.51°)
OKLab	oklab(46.41% 0.0125 -0.1381)
OKLCH	oklch(46.41% 0.139 275.2)
XYZ	xyz(11.9680, 9.4297, 36.7795)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454EA5 #A59C45

analogous

#457EA5 #454EA5 #6C45A5

triadic

#454EA5 #A5454E #4EA545

tetradic

#454EA5 #A5457E #A59C45 #45A56C

square

#454EA5 #A5457E #A59C45 #45A56C

split-complementary

#454EA5 #A56C45 #7EA545

monochromatic

#21254F #333A7A #454EA5 #6870C0 #9399D2

Accessibility & contrast

On white

7.28

#454EA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#454EA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454EA5

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454EA5	#FFFFFF	#000000	##FFFFFF
##454EA5	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D5BA8

Deuteranopia (green-blind)

#0553A3

Tritanopia (blue-blind)

#056272

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #454ea5;
/* rgb */ color: rgb(69, 78, 165);
/* oklch */ color: oklch(46.4% 0.139 275.2);

Tailwind

colors: {
  custom: {
    50: '#817fc0',
    500: '#454ea5',
    950: '#000000',
  },
}

SCSS

$custom: #454ea5;
$custom-light: #817fc0;
$custom-dark: #000000;

JSON

{
  "hex": "#454ea5",
  "rgb": {
    "r": 69,
    "g": 78,
    "b": 165
  },
  "hsl": {
    "h": 234.375,
    "s": 41.026,
    "l": 45.882
  },
  "oklch": {
    "l": 0.46409,
    "c": 0.13866,
    "h": 275.2
  },
  "luminance": 0.09431
}

Semantic roles & 50–950 ramp

primary

#454EA5

secondary

#BDB888

accent

#C557D1

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #454EA5

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

Preview Lab → · Contrast checker → · Palette generator →