#453EB0#453EB0

#453EB0 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.3% C 0.175 H 279.3°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#453EB0
RGB	rgb(69, 62, 176)
HSL	hsl(244, 48%, 47%)
HSV	hsv(244, 65%, 69%)
CMYK	cmyk(60.8%, 64.8%, 0%, 31%)
CIE-LAB	lab(33.66, 36.87, -59.91)
CIE-LCH	lch(33.66, 70.35, 301.61°)
OKLab	oklab(44.34% 0.0281 -0.1725)
OKLCH	oklch(44.34% 0.175 279.3)
XYZ	xyz(12.0108, 7.8442, 41.9470)
Luminance	0.0785 (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

#453EB0 #A9B03E

analogous

#3E70B0 #453EB0 #7E3EB0

triadic

#453EB0 #B0453E #3EB045

tetradic

#453EB0 #B03E70 #A9B03E #3EB07E

square

#453EB0 #B03E70 #A9B03E #3EB07E

split-complementary

#453EB0 #B07E3E #70B03E

monochromatic

#221E55 #332E83 #453EB0 #6963C8 #9590D8

Accessibility & contrast

On white

8.17

#453EB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#453EB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453EB0

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453EB0	#FFFFFF	#000000	##FFFFFF
##453EB0	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054B4

Deuteranopia (green-blind)

#004BAE

Tritanopia (blue-blind)

#005B71

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #453eb0;
/* rgb */ color: rgb(69, 62, 176);
/* oklch */ color: oklch(44.3% 0.175 279.3);

Tailwind

colors: {
  custom: {
    50: '#8474c9',
    500: '#453eb0',
    950: '#000000',
  },
}

SCSS

$custom: #453eb0;
$custom-light: #8474c9;
$custom-dark: #000000;

JSON

{
  "hex": "#453eb0",
  "rgb": {
    "r": 69,
    "g": 62,
    "b": 176
  },
  "hsl": {
    "h": 243.684,
    "s": 47.899,
    "l": 46.667
  },
  "oklch": {
    "l": 0.44344,
    "c": 0.17476,
    "h": 279.3
  },
  "luminance": 0.07845
}

Semantic roles & 50–950 ramp

primary

#453EB0

secondary

#BFC387

accent

#D750CF

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453EB0

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

Preview Lab → · Contrast checker → · Palette generator →