#453DB7#453DB7

#453DB7 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.8% C 0.185 H 278.8°. Best body text is #FFFFFF at 8.06:1 contrast (WCAG AA passes).

Color values

HEX	#453DB7
RGB	rgb(69, 61, 183)
HSL	hsl(244, 50%, 48%)
HSV	hsv(244, 67%, 72%)
CMYK	cmyk(62.3%, 66.7%, 0%, 28.2%)
CIE-LAB	lab(34.03, 39.77, -63.46)
CIE-LCH	lch(34.03, 74.89, 302.08°)
OKLab	oklab(44.8% 0.0282 -0.1829)
OKLCH	oklch(44.8% 0.185 278.8)
XYZ	xyz(12.6675, 8.0206, 45.6712)
Luminance	0.0802 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.87

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453DB7 #AFB73D

analogous

#3D72B7 #453DB7 #823DB7

triadic

#453DB7 #B7453D #3DB745

tetradic

#453DB7 #B73D72 #AFB73D #3DB782

square

#453DB7 #B73D72 #AFB73D #3DB782

split-complementary

#453DB7 #B7823D #72B73D

monochromatic

#221E5B #342E89 #453DB7 #6C65CC #9893DB

Accessibility & contrast

On white

8.06

#453DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#453DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DB7

8.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DB7	#FFFFFF	#000000	##FFFFFF
##453DB7	1.00	8.06	2.60	8.06
#FFFFFF	8.06	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055BB

Deuteranopia (green-blind)

#004BB5

Tritanopia (blue-blind)

#005D75

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #453db7;
/* rgb */ color: rgb(69, 61, 183);
/* oklch */ color: oklch(44.8% 0.185 278.8);

Tailwind

colors: {
  custom: {
    50: '#8673ce',
    500: '#453db7',
    950: '#000000',
  },
}

SCSS

$custom: #453db7;
$custom-light: #8673ce;
$custom-dark: #000000;

JSON

{
  "hex": "#453db7",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 183
  },
  "hsl": {
    "h": 243.934,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.44796,
    "c": 0.18507,
    "h": 278.8
  },
  "luminance": 0.08022
}

Semantic roles & 50–950 ramp

primary

#453DB7

secondary

#C2C689

accent

#DA4ED0

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453DB7

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

Preview Lab → · Contrast checker → · Palette generator →