#453BB9#453BB9

#453BB9 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.7% C 0.190 H 279.0°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#453BB9
RGB	rgb(69, 59, 185)
HSL	hsl(245, 52%, 48%)
HSV	hsv(245, 68%, 73%)
CMYK	cmyk(62.7%, 68.1%, 0%, 27.5%)
CIE-LAB	lab(33.76, 41.61, -65.07)
CIE-LCH	lch(33.76, 77.24, 302.59°)
OKLab	oklab(44.66% 0.0296 -0.1876)
OKLCH	oklch(44.66% 0.19 279)
XYZ	xyz(12.7724, 7.8949, 46.7403)
Luminance	0.0790 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.27

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453BB9 #AFB93B

analogous

#3B70B9 #453BB9 #843BB9

triadic

#453BB9 #B9453B #3BB945

tetradic

#453BB9 #B93B70 #AFB93B #3BB984

square

#453BB9 #B93B70 #AFB93B #3BB984

split-complementary

#453BB9 #B9843B #70B93B

monochromatic

#221D5C #342C8B #453BB9 #6C64CD #9892DC

Accessibility & contrast

On white

8.14

#453BB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#453BB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453BB9

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453BB9	#FFFFFF	#000000	##FFFFFF
##453BB9	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BD

Deuteranopia (green-blind)

#004AB7

Tritanopia (blue-blind)

#005C75

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #453bb9;
/* rgb */ color: rgb(69, 59, 185);
/* oklch */ color: oklch(44.7% 0.190 279.0);

Tailwind

colors: {
  custom: {
    50: '#8672cf',
    500: '#453bb9',
    950: '#000000',
  },
}

SCSS

$custom: #453bb9;
$custom-light: #8672cf;
$custom-dark: #000000;

JSON

{
  "hex": "#453bb9",
  "rgb": {
    "r": 69,
    "g": 59,
    "b": 185
  },
  "hsl": {
    "h": 244.762,
    "s": 51.639,
    "l": 47.843
  },
  "oklch": {
    "l": 0.4466,
    "c": 0.18994,
    "h": 279
  },
  "luminance": 0.07896
}

Semantic roles & 50–950 ramp

primary

#453BB9

secondary

#C2C788

accent

#DB4DD0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453BB9

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

Preview Lab → · Contrast checker → · Palette generator →