#453DB0#453DB0

#453DB0 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.2% C 0.176 H 279.5°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#453DB0
RGB	rgb(69, 61, 176)
HSL	hsl(244, 49%, 46%)
HSV	hsv(244, 65%, 69%)
CMYK	cmyk(60.8%, 65.3%, 0%, 31%)
CIE-LAB	lab(33.43, 37.48, -60.29)
CIE-LCH	lch(33.43, 70.99, 301.87°)
OKLab	oklab(44.18% 0.029 -0.1736)
OKLCH	oklch(44.18% 0.176 279.5)
XYZ	xyz(11.9570, 7.7364, 41.9291)
Luminance	0.0774 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.00

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453DB0 #A8B03D

analogous

#3D6FB0 #453DB0 #7F3DB0

triadic

#453DB0 #B0453D #3DB045

tetradic

#453DB0 #B03D6F #A8B03D #3DB07F

square

#453DB0 #B03D6F #A8B03D #3DB07F

split-complementary

#453DB0 #B07F3D #6FB03D

monochromatic

#211D55 #332D83 #453DB0 #6962C8 #948FD8

Accessibility & contrast

On white

8.24

#453DB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#453DB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DB0

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DB0	#FFFFFF	#000000	##FFFFFF
##453DB0	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B4

Deuteranopia (green-blind)

#004AAE

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #453db0;
/* rgb */ color: rgb(69, 61, 176);
/* oklch */ color: oklch(44.2% 0.176 279.5);

Tailwind

colors: {
  custom: {
    50: '#8473c9',
    500: '#453db0',
    950: '#000000',
  },
}

SCSS

$custom: #453db0;
$custom-light: #8473c9;
$custom-dark: #000000;

JSON

{
  "hex": "#453db0",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 176
  },
  "hsl": {
    "h": 244.174,
    "s": 48.523,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44178,
    "c": 0.17599,
    "h": 279.5
  },
  "luminance": 0.07737
}

Semantic roles & 50–950 ramp

primary

#453DB0

secondary

#BFC386

accent

#D850CF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453DB0

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

Preview Lab → · Contrast checker → · Palette generator →