#453EA8#453EA8

#453EA8 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.164 H 280.1°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#453EA8
RGB	rgb(69, 62, 168)
HSL	hsl(244, 46%, 45%)
HSV	hsv(244, 63%, 66%)
CMYK	cmyk(58.9%, 63.1%, 0%, 34.1%)
CIE-LAB	lab(33.00, 34.24, -56.21)
CIE-LCH	lch(33.00, 65.81, 301.35°)
OKLab	oklab(43.66% 0.0288 -0.1616)
OKLCH	oklch(43.66% 0.164 280.1)
XYZ	xyz(11.2425, 7.5368, 37.9005)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453EA8 #A1A83E

analogous

#3E6CA8 #453EA8 #7A3EA8

triadic

#453EA8 #A8453E #3EA845

tetradic

#453EA8 #A83E6C #A1A83E #3EA87A

square

#453EA8 #A83E6C #A1A83E #3EA87A

split-complementary

#453EA8 #A87A3E #6CA83E

monochromatic

#201D4F #332E7B #453EA8 #665FC4 #918CD5

Accessibility & contrast

On white

8.37

#453EA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#453EA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453EA8

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453EA8	#FFFFFF	#000000	##FFFFFF
##453EA8	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AB

Deuteranopia (green-blind)

#004AA6

Tritanopia (blue-blind)

#03586D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #453ea8;
/* rgb */ color: rgb(69, 62, 168);
/* oklch */ color: oklch(43.7% 0.164 280.1);

Tailwind

colors: {
  custom: {
    50: '#8374c3',
    500: '#453ea8',
    950: '#000000',
  },
}

SCSS

$custom: #453ea8;
$custom-light: #8374c3;
$custom-dark: #000000;

JSON

{
  "hex": "#453ea8",
  "rgb": {
    "r": 69,
    "g": 62,
    "b": 168
  },
  "hsl": {
    "h": 243.962,
    "s": 46.087,
    "l": 45.098
  },
  "oklch": {
    "l": 0.4366,
    "c": 0.16414,
    "h": 280.1
  },
  "luminance": 0.07538
}

Semantic roles & 50–950 ramp

primary

#453EA8

secondary

#BBBF83

accent

#D652CD

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453EA8

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

Preview Lab → · Contrast checker → · Palette generator →