#453FBA#453FBA

#453FBA is a mid, vivid blue. Relative luminance 0.084; OKLCH L 45.4% C 0.187 H 278.1°. Best body text is #FFFFFF at 7.86:1 contrast (WCAG AA passes).

Color values

HEX	#453FBA
RGB	rgb(69, 63, 186)
HSL	hsl(243, 49%, 49%)
HSV	hsv(243, 66%, 73%)
CMYK	cmyk(62.9%, 66.1%, 0%, 27.1%)
CIE-LAB	lab(34.73, 39.55, -64.08)
CIE-LCH	lch(34.73, 75.30, 301.69°)
OKLab	oklab(45.39% 0.0263 -0.1847)
OKLCH	oklch(45.39% 0.187 278.1)
XYZ	xyz(13.0918, 8.3644, 47.3694)
Luminance	0.0837 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453FBA #B4BA3F

analogous

#3F77BA #453FBA #833FBA

triadic

#453FBA #BA453F #3FBA45

tetradic

#453FBA #BA3F77 #B4BA3F #3FBA83

square

#453FBA #BA3F77 #B4BA3F #3FBA83

split-complementary

#453FBA #BA833F #77BA3F

monochromatic

#23205F #34308C #453FBA #6F6ACC #9B97DC

Accessibility & contrast

On white

7.86

#453FBA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#453FBA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453FBA

7.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453FBA	#FFFFFF	#000000	##FFFFFF
##453FBA	1.00	7.86	2.67	7.86
#FFFFFF	7.86	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057BE

Deuteranopia (green-blind)

#004DB8

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #453fba;
/* rgb */ color: rgb(69, 63, 186);
/* oklch */ color: oklch(45.4% 0.187 278.1);

Tailwind

colors: {
  custom: {
    50: '#8675d0',
    500: '#453fba',
    950: '#000000',
  },
}

SCSS

$custom: #453fba;
$custom-light: #8675d0;
$custom-dark: #000000;

JSON

{
  "hex": "#453fba",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 186
  },
  "hsl": {
    "h": 242.927,
    "s": 49.398,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45387,
    "c": 0.18656,
    "h": 278.1
  },
  "luminance": 0.08365
}

Semantic roles & 50–950 ramp

primary

#453FBA

secondary

#C5C88D

accent

#D94FD2

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453FBA

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

Preview Lab → · Contrast checker → · Palette generator →