#453AB1#453AB1

#453AB1 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.8% C 0.181 H 280.0°. Best body text is #FFFFFF at 8.42:1 contrast (WCAG AA passes).

Color values

HEX	#453AB1
RGB	rgb(69, 58, 177)
HSL	hsl(246, 51%, 46%)
HSV	hsv(246, 67%, 69%)
CMYK	cmyk(61%, 67.2%, 0%, 30.6%)
CIE-LAB	lab(32.84, 39.61, -61.84)
CIE-LCH	lch(32.84, 73.44, 302.64°)
OKLab	oklab(43.78% 0.0315 -0.1781)
OKLCH	oklch(43.78% 0.181 280)
XYZ	xyz(11.9006, 7.4648, 42.4002)
Luminance	0.0747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.49

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453AB1 #A6B13A

analogous

#3A6AB1 #453AB1 #803AB1

triadic

#453AB1 #B1453A #3AB145

tetradic

#453AB1 #B13A6A #A6B13A #3AB180

square

#453AB1 #B13A6A #A6B13A #3AB180

split-complementary

#453AB1 #B1803A #6AB13A

monochromatic

#211C55 #332B83 #453AB1 #685ECA #938CD9

Accessibility & contrast

On white

8.42

#453AB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#453AB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453AB1

8.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453AB1	#FFFFFF	#000000	##FFFFFF
##453AB1	1.00	8.42	2.49	8.42
#FFFFFF	8.42	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B5

Deuteranopia (green-blind)

#0049AF

Tritanopia (blue-blind)

#005970

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #453ab1;
/* rgb */ color: rgb(69, 58, 177);
/* oklch */ color: oklch(43.8% 0.181 280.0);

Tailwind

colors: {
  custom: {
    50: '#8571c9',
    500: '#453ab1',
    950: '#000000',
  },
}

SCSS

$custom: #453ab1;
$custom-light: #8571c9;
$custom-dark: #000000;

JSON

{
  "hex": "#453ab1",
  "rgb": {
    "r": 69,
    "g": 58,
    "b": 177
  },
  "hsl": {
    "h": 245.546,
    "s": 50.638,
    "l": 46.078
  },
  "oklch": {
    "l": 0.4378,
    "c": 0.18089,
    "h": 280
  },
  "luminance": 0.07466
}

Semantic roles & 50–950 ramp

primary

#453AB1

secondary

#BEC483

accent

#DA4ECD

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453AB1

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

Preview Lab → · Contrast checker → · Palette generator →