#453AB2#453AB2

#453AB2 is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.9% C 0.182 H 279.9°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#453AB2
RGB	rgb(69, 58, 178)
HSL	hsl(246, 51%, 46%)
HSV	hsv(246, 67%, 70%)
CMYK	cmyk(61.2%, 67.4%, 0%, 30.2%)
CIE-LAB	lab(32.93, 39.93, -62.29)
CIE-LCH	lch(32.93, 73.99, 302.66°)
OKLab	oklab(43.87% 0.0313 -0.1795)
OKLCH	oklch(43.87% 0.182 279.9)
XYZ	xyz(12.0006, 7.5048, 42.9270)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.46

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453AB2 #A7B23A

analogous

#3A6BB2 #453AB2 #813AB2

triadic

#453AB2 #B2453A #3AB245

tetradic

#453AB2 #B23A6B #A7B23A #3AB281

square

#453AB2 #B23A6B #A7B23A #3AB281

split-complementary

#453AB2 #B2813A #6BB23A

monochromatic

#211C56 #332B84 #453AB2 #685FCB #948DDA

Accessibility & contrast

On white

8.40

#453AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#453AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453AB2

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453AB2	#FFFFFF	#000000	##FFFFFF
##453AB2	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)

#0052B6

Deuteranopia (green-blind)

#0049B0

Tritanopia (blue-blind)

#005971

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #453ab2;
/* rgb */ color: rgb(69, 58, 178);
/* oklch */ color: oklch(43.9% 0.182 279.9);

Tailwind

colors: {
  custom: {
    50: '#8571ca',
    500: '#453ab2',
    950: '#000000',
  },
}

SCSS

$custom: #453ab2;
$custom-light: #8571ca;
$custom-dark: #000000;

JSON

{
  "hex": "#453ab2",
  "rgb": {
    "r": 69,
    "g": 58,
    "b": 178
  },
  "hsl": {
    "h": 245.5,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.4387,
    "c": 0.18218,
    "h": 279.9
  },
  "luminance": 0.07506
}

Semantic roles & 50–950 ramp

primary

#453AB2

secondary

#BEC483

accent

#DA4DCD

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453AB2

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

Preview Lab → · Contrast checker → · Palette generator →