#453DAA#453DAA

#453DAA is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.7% C 0.168 H 280.1°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#453DAA
RGB	rgb(69, 61, 170)
HSL	hsl(244, 47%, 45%)
HSV	hsv(244, 64%, 67%)
CMYK	cmyk(59.4%, 64.1%, 0%, 33.3%)
CIE-LAB	lab(32.93, 35.51, -57.52)
CIE-LCH	lch(32.93, 67.60, 301.69°)
OKLab	oklab(43.66% 0.0296 -0.1655)
OKLCH	oklch(43.66% 0.168 280.1)
XYZ	xyz(11.3764, 7.5042, 38.8714)
Luminance	0.0751 (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

#453DAA #A2AA3D

analogous

#3D6BAA #453DAA #7C3DAA

triadic

#453DAA #AA453D #3DAA45

tetradic

#453DAA #AA3D6B #A2AA3D #3DAA7C

square

#453DAA #AA3D6B #A2AA3D #3DAA7C

split-complementary

#453DAA #AA7C3D #6BAA3D

monochromatic

#201D50 #332D7D #453DAA #665FC5 #918CD6

Accessibility & contrast

On white

8.40

#453DAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#453DAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DAA

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DAA	#FFFFFF	#000000	##FFFFFF
##453DAA	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052AD

Deuteranopia (green-blind)

#0049A8

Tritanopia (blue-blind)

#00586E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #453daa;
/* rgb */ color: rgb(69, 61, 170);
/* oklch */ color: oklch(43.7% 0.168 280.1);

Tailwind

colors: {
  custom: {
    50: '#8373c4',
    500: '#453daa',
    950: '#000000',
  },
}

SCSS

$custom: #453daa;
$custom-light: #8373c4;
$custom-dark: #000000;

JSON

{
  "hex": "#453daa",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 170
  },
  "hsl": {
    "h": 244.404,
    "s": 47.186,
    "l": 45.294
  },
  "oklch": {
    "l": 0.43659,
    "c": 0.16808,
    "h": 280.1
  },
  "luminance": 0.07505
}

Semantic roles & 50–950 ramp

primary

#453DAA

secondary

#BCC082

accent

#D751CD

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453DAA

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

Preview Lab → · Contrast checker → · Palette generator →