#453AB8#453AB8

#453AB8 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.190 H 279.2°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#453AB8
RGB	rgb(69, 58, 184)
HSL	hsl(245, 52%, 47%)
HSV	hsv(245, 68%, 72%)
CMYK	cmyk(62.5%, 68.5%, 0%, 27.8%)
CIE-LAB	lab(33.46, 41.87, -64.98)
CIE-LCH	lch(33.46, 77.30, 302.80°)
OKLab	oklab(44.41% 0.0305 -0.1873)
OKLCH	oklch(44.41% 0.19 279.2)
XYZ	xyz(12.6163, 7.7510, 46.1694)
Luminance	0.0775 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.45

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453AB8 #ADB83A

analogous

#3A6EB8 #453AB8 #843AB8

triadic

#453AB8 #B8453A #3AB845

tetradic

#453AB8 #B83A6E #ADB83A #3AB884

square

#453AB8 #B83A6E #ADB83A #3AB884

split-complementary

#453AB8 #B8843A #6EB83A

monochromatic

#221D5B #342B89 #453AB8 #6B62CD #9790DC

Accessibility & contrast

On white

8.23

#453AB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#453AB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453AB8

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453AB8	#FFFFFF	#000000	##FFFFFF
##453AB8	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BC

Deuteranopia (green-blind)

#004AB6

Tritanopia (blue-blind)

#005B74

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #453ab8;
/* rgb */ color: rgb(69, 58, 184);
/* oklch */ color: oklch(44.4% 0.190 279.2);

Tailwind

colors: {
  custom: {
    50: '#8671ce',
    500: '#453ab8',
    950: '#000000',
  },
}

SCSS

$custom: #453ab8;
$custom-light: #8671ce;
$custom-dark: #000000;

JSON

{
  "hex": "#453ab8",
  "rgb": {
    "r": 69,
    "g": 58,
    "b": 184
  },
  "hsl": {
    "h": 245.238,
    "s": 52.066,
    "l": 47.451
  },
  "oklch": {
    "l": 0.44414,
    "c": 0.18981,
    "h": 279.2
  },
  "luminance": 0.07752
}

Semantic roles & 50–950 ramp

primary

#453AB8

secondary

#C1C787

accent

#DC4CCF

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453AB8

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

Preview Lab → · Contrast checker → · Palette generator →