#454AAA#454AAA

#454AAA is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.0% C 0.151 H 276.4°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#454AAA
RGB	rgb(69, 74, 170)
HSL	hsl(237, 42%, 47%)
HSV	hsv(237, 59%, 67%)
CMYK	cmyk(59.4%, 56.5%, 0%, 33.3%)
CIE-LAB	lab(36.11, 27.32, -52.35)
CIE-LCH	lch(36.11, 59.05, 297.55°)
OKLab	oklab(46% 0.017 -0.1502)
OKLCH	oklch(46% 0.151 276.4)
XYZ	xyz(12.1564, 9.0641, 39.1314)
Luminance	0.0906 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454AAA #AAA545

analogous

#457DAA #454AAA #7345AA

triadic

#454AAA #AA454A #4AAA45

tetradic

#454AAA #AA457D #AAA545 #45AA73

square

#454AAA #AA457D #AAA545 #45AA73

split-complementary

#454AAA #AA7345 #7DAA45

monochromatic

#222453 #33377E #454AAA #6A6EC2 #9598D4

Accessibility & contrast

On white

7.47

#454AAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#454AAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454AAA

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454AAA	#FFFFFF	#000000	##FFFFFF
##454AAA	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059AD

Deuteranopia (green-blind)

#0051A8

Tritanopia (blue-blind)

#006172

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #454aaa;
/* rgb */ color: rgb(69, 74, 170);
/* oklch */ color: oklch(46.0% 0.151 276.4);

Tailwind

colors: {
  custom: {
    50: '#827cc4',
    500: '#454aaa',
    950: '#000000',
  },
}

SCSS

$custom: #454aaa;
$custom-light: #827cc4;
$custom-dark: #000000;

JSON

{
  "hex": "#454aaa",
  "rgb": {
    "r": 69,
    "g": 74,
    "b": 170
  },
  "hsl": {
    "h": 237.03,
    "s": 42.259,
    "l": 46.863
  },
  "oklch": {
    "l": 0.46003,
    "c": 0.15114,
    "h": 276.4
  },
  "luminance": 0.09065
}

Semantic roles & 50–950 ramp

primary

#454AAA

secondary

#C0BD8B

accent

#CC56D2

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0913

muted

#7C7B82

Preview Lab

Preview with #454AAA

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

Preview Lab → · Contrast checker → · Palette generator →