#454BB4#454BB4

#454BB4 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.0% C 0.164 H 275.6°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#454BB4
RGB	rgb(69, 75, 180)
HSL	hsl(237, 45%, 49%)
HSV	hsv(237, 62%, 71%)
CMYK	cmyk(61.7%, 58.3%, 0%, 29.4%)
CIE-LAB	lab(37.10, 30.09, -56.68)
CIE-LCH	lch(37.10, 64.17, 297.97°)
OKLab	oklab(46.97% 0.0161 -0.1629)
OKLCH	oklch(46.97% 0.164 275.6)
XYZ	xyz(13.2059, 9.5916, 44.3266)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454BB4 #B4AE45

analogous

#4583B4 #454BB4 #7745B4

triadic

#454BB4 #B4454B #4BB445

tetradic

#454BB4 #B44583 #B4AE45 #45B477

square

#454BB4 #B44583 #B4AE45 #45B477

split-complementary

#454BB4 #B47745 #83B445

monochromatic

#23265C #343988 #454BB4 #6F73C8 #9B9ED9

Accessibility & contrast

On white

7.20

#454BB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#454BB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454BB4

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454BB4	#FFFFFF	#000000	##FFFFFF
##454BB4	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB8

Deuteranopia (green-blind)

#0053B2

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #454bb4;
/* rgb */ color: rgb(69, 75, 180);
/* oklch */ color: oklch(47.0% 0.164 275.6);

Tailwind

colors: {
  custom: {
    50: '#847dcb',
    500: '#454bb4',
    950: '#000000',
  },
}

SCSS

$custom: #454bb4;
$custom-light: #847dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#454bb4",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 180
  },
  "hsl": {
    "h": 236.757,
    "s": 44.578,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46974,
    "c": 0.16369,
    "h": 275.6
  },
  "luminance": 0.09593
}

Semantic roles & 50–950 ramp

primary

#454BB4

secondary

#C5C290

accent

#CD54D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #454BB4

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

Preview Lab → · Contrast checker → · Palette generator →