#453C8D#453C8D

#453C8D is a dark, vivid blue. Relative luminance 0.064; OKLCH L 41.1% C 0.130 H 284.2°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#453C8D
RGB	rgb(69, 60, 141)
HSL	hsl(247, 40%, 39%)
HSV	hsv(247, 57%, 55%)
CMYK	cmyk(51.1%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(30.45, 26.64, -43.94)
CIE-LCH	lch(30.45, 51.39, 301.23°)
OKLab	oklab(41.13% 0.0317 -0.1255)
OKLCH	oklch(41.13% 0.13 284.2)
XYZ	xyz(8.8764, 6.4196, 25.9655)
Luminance	0.0642 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453C8D #848D3C

analogous

#3C5B8D #453C8D #6E3C8D

triadic

#453C8D #8D453C #3C8D45

tetradic

#453C8D #8D3C5B #848D3C #3C8D6E

square

#453C8D #8D3C5B #848D3C #3C8D6E

split-complementary

#453C8D #8D6E3C #5B8D3C

monochromatic

#1B1737 #302A62 #453C8D #5C51B5 #847CC7

Accessibility & contrast

On white

9.19

#453C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#453C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453C8D

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453C8D	#FFFFFF	#000000	##FFFFFF
##453C8D	1.00	9.19	2.28	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#074A90

Deuteranopia (green-blind)

#00458B

Tritanopia (blue-blind)

#2A4E5E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #453c8d;
/* rgb */ color: rgb(69, 60, 141);
/* oklch */ color: oklch(41.1% 0.130 284.2);

Tailwind

colors: {
  custom: {
    50: '#7e72af',
    500: '#453c8d',
    950: '#000000',
  },
}

SCSS

$custom: #453c8d;
$custom-light: #7e72af;
$custom-dark: #000000;

JSON

{
  "hex": "#453c8d",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 246.667,
    "s": 40.299,
    "l": 39.412
  },
  "oklch": {
    "l": 0.4113,
    "c": 0.1295,
    "h": 284.2
  },
  "luminance": 0.0642
}

Semantic roles & 50–950 ramp

primary

#453C8D

secondary

#AAB174

accent

#D058C3

background

#F8F6FA

surface

#EFECF4

border

#CAC7CE

text

#0A0810

muted

#7C7B7F

Preview Lab

Preview with #453C8D

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

Preview Lab → · Contrast checker → · Palette generator →