#453AA4#453AA4

#453AA4 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.6% C 0.164 H 281.6°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#453AA4
RGB	rgb(69, 58, 164)
HSL	hsl(246, 48%, 44%)
HSV	hsv(246, 65%, 64%)
CMYK	cmyk(57.9%, 64.6%, 0%, 35.7%)
CIE-LAB	lab(31.74, 35.39, -55.85)
CIE-LCH	lch(31.74, 66.12, 302.36°)
OKLab	oklab(42.64% 0.0329 -0.1606)
OKLCH	oklch(42.64% 0.164 281.6)
XYZ	xyz(10.6661, 6.9710, 35.8982)
Luminance	0.0697 (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

#453AA4 #99A43A

analogous

#3A64A4 #453AA4 #7A3AA4

triadic

#453AA4 #A4453A #3AA445

tetradic

#453AA4 #A43A64 #99A43A #3AA47A

square

#453AA4 #A43A64 #99A43A #3AA47A

split-complementary

#453AA4 #A47A3A #64A43A

monochromatic

#1F1A4A #322A77 #453AA4 #6357C4 #8D85D4

Accessibility & contrast

On white

8.77

#453AA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#453AA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453AA4

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453AA4	#FFFFFF	#000000	##FFFFFF
##453AA4	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA7

Deuteranopia (green-blind)

#0047A2

Tritanopia (blue-blind)

#105469

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #453aa4;
/* rgb */ color: rgb(69, 58, 164);
/* oklch */ color: oklch(42.6% 0.164 281.6);

Tailwind

colors: {
  custom: {
    50: '#8271c0',
    500: '#453aa4',
    950: '#000000',
  },
}

SCSS

$custom: #453aa4;
$custom-light: #8271c0;
$custom-dark: #000000;

JSON

{
  "hex": "#453aa4",
  "rgb": {
    "r": 69,
    "g": 58,
    "b": 164
  },
  "hsl": {
    "h": 246.226,
    "s": 47.748,
    "l": 43.529
  },
  "oklch": {
    "l": 0.4264,
    "c": 0.16392,
    "h": 281.6
  },
  "luminance": 0.06972
}

Semantic roles & 50–950 ramp

primary

#453AA4

secondary

#B7BE7C

accent

#D750C9

background

#F8F6FB

surface

#F0ECF7

border

#CBC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #453AA4

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

Preview Lab → · Contrast checker → · Palette generator →