#453C8A#453C8A

#453C8A is a dark, vivid blue. Relative luminance 0.063; OKLCH L 40.9% C 0.125 H 284.7°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#453C8A
RGB	rgb(69, 60, 138)
HSL	hsl(247, 39%, 39%)
HSV	hsv(247, 57%, 54%)
CMYK	cmyk(50%, 56.5%, 0%, 45.9%)
CIE-LAB	lab(30.23, 25.67, -42.44)
CIE-LCH	lch(30.23, 49.60, 301.17°)
OKLab	oklab(40.9% 0.0317 -0.1211)
OKLCH	oklch(40.9% 0.125 284.7)
XYZ	xyz(8.6562, 6.3315, 24.8058)
Luminance	0.0633 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453C8A #818A3C

analogous

#3C5A8A #453C8A #6C3C8A

triadic

#453C8A #8A453C #3C8A45

tetradic

#453C8A #8A3C5A #818A3C #3C8A6C

square

#453C8A #8A3C5A #818A3C #3C8A6C

split-complementary

#453C8A #8A6C3C #5A8A3C

monochromatic

#1A1735 #30295F #453C8A #5C50B3 #837BC6

Accessibility & contrast

On white

9.27

#453C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#453C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453C8A

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453C8A	#FFFFFF	#000000	##FFFFFF
##453C8A	1.00	9.27	2.27	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E4A8D

Deuteranopia (green-blind)

#094588

Tritanopia (blue-blind)

#2D4D5D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #453c8a;
/* rgb */ color: rgb(69, 60, 138);
/* oklch */ color: oklch(40.9% 0.125 284.7);

Tailwind

colors: {
  custom: {
    50: '#7e72ad',
    500: '#453c8a',
    950: '#000000',
  },
}

SCSS

$custom: #453c8a;
$custom-light: #7e72ad;
$custom-dark: #000000;

JSON

{
  "hex": "#453c8a",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 138
  },
  "hsl": {
    "h": 246.923,
    "s": 39.394,
    "l": 38.824
  },
  "oklch": {
    "l": 0.40904,
    "c": 0.12519,
    "h": 284.7
  },
  "luminance": 0.06332
}

Semantic roles & 50–950 ramp

primary

#453C8A

secondary

#A8AF73

accent

#CF59C2

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #453C8A

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

Preview Lab → · Contrast checker → · Palette generator →