#453AB9#453AB9

#453AB9 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.5% C 0.191 H 279.1°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#453AB9
RGB	rgb(69, 58, 185)
HSL	hsl(245, 52%, 48%)
HSV	hsv(245, 69%, 73%)
CMYK	cmyk(62.7%, 68.6%, 0%, 27.5%)
CIE-LAB	lab(33.55, 42.19, -65.43)
CIE-LCH	lch(33.55, 77.85, 302.82°)
OKLab	oklab(44.51% 0.0303 -0.1887)
OKLCH	oklch(44.51% 0.191 279.1)
XYZ	xyz(12.7215, 7.7931, 46.7234)
Luminance	0.0779 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.47

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453AB9 #AEB93A

analogous

#3A6EB9 #453AB9 #853AB9

triadic

#453AB9 #B9453A #3AB945

tetradic

#453AB9 #B93A6E #AEB93A #3AB985

square

#453AB9 #B93A6E #AEB93A #3AB985

split-complementary

#453AB9 #B9853A #6EB93A

monochromatic

#221D5C #342B8A #453AB9 #6C62CE #9791DC

Accessibility & contrast

On white

8.21

#453AB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#453AB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453AB9

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453AB9	#FFFFFF	#000000	##FFFFFF
##453AB9	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	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: #453ab9;
/* rgb */ color: rgb(69, 58, 185);
/* oklch */ color: oklch(44.5% 0.191 279.1);

Tailwind

colors: {
  custom: {
    50: '#8671cf',
    500: '#453ab9',
    950: '#000000',
  },
}

SCSS

$custom: #453ab9;
$custom-light: #8671cf;
$custom-dark: #000000;

JSON

{
  "hex": "#453ab9",
  "rgb": {
    "r": 69,
    "g": 58,
    "b": 185
  },
  "hsl": {
    "h": 245.197,
    "s": 52.263,
    "l": 47.647
  },
  "oklch": {
    "l": 0.44506,
    "c": 0.19107,
    "h": 279.1
  },
  "luminance": 0.07794
}

Semantic roles & 50–950 ramp

primary

#453AB9

secondary

#C2C787

accent

#DC4CCF

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453AB9

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

Preview Lab → · Contrast checker → · Palette generator →