#453CB9#453CB9

#453CB9 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.8% C 0.189 H 278.8°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#453CB9
RGB	rgb(69, 60, 185)
HSL	hsl(244, 51%, 48%)
HSV	hsv(244, 68%, 73%)
CMYK	cmyk(62.7%, 67.6%, 0%, 27.5%)
CIE-LAB	lab(33.98, 41.02, -64.72)
CIE-LCH	lch(33.98, 76.62, 302.37°)
OKLab	oklab(44.82% 0.0288 -0.1866)
OKLCH	oklch(44.82% 0.189 278.8)
XYZ	xyz(12.8243, 7.9987, 46.7576)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.09

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453CB9 #B0B93C

analogous

#3C71B9 #453CB9 #833CB9

triadic

#453CB9 #B9453C #3CB945

tetradic

#453CB9 #B93C71 #B0B93C #3CB983

square

#453CB9 #B93C71 #B0B93C #3CB983

split-complementary

#453CB9 #B9833C #71B93C

monochromatic

#231E5D #342D8B #453CB9 #6D65CD #9993DC

Accessibility & contrast

On white

8.08

#453CB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#453CB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453CB9

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453CB9	#FFFFFF	#000000	##FFFFFF
##453CB9	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BD

Deuteranopia (green-blind)

#004BB7

Tritanopia (blue-blind)

#005D75

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #453cb9;
/* rgb */ color: rgb(69, 60, 185);
/* oklch */ color: oklch(44.8% 0.189 278.8);

Tailwind

colors: {
  custom: {
    50: '#8673cf',
    500: '#453cb9',
    950: '#000000',
  },
}

SCSS

$custom: #453cb9;
$custom-light: #8673cf;
$custom-dark: #000000;

JSON

{
  "hex": "#453cb9",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 185
  },
  "hsl": {
    "h": 244.32,
    "s": 51.02,
    "l": 48.039
  },
  "oklch": {
    "l": 0.44817,
    "c": 0.18879,
    "h": 278.8
  },
  "luminance": 0.08
}

Semantic roles & 50–950 ramp

primary

#453CB9

secondary

#C3C789

accent

#DA4DD0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453CB9

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

Preview Lab → · Contrast checker → · Palette generator →