#453DBC#453DBC

#453DBC is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.2% C 0.191 H 278.3°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#453DBC
RGB	rgb(69, 61, 188)
HSL	hsl(244, 51%, 49%)
HSV	hsv(244, 68%, 74%)
CMYK	cmyk(63.3%, 67.6%, 0%, 26.3%)
CIE-LAB	lab(34.46, 41.40, -65.70)
CIE-LCH	lch(34.46, 77.65, 302.22°)
OKLab	oklab(45.25% 0.0276 -0.1894)
OKLCH	oklch(45.25% 0.191 278.3)
XYZ	xyz(13.1972, 8.2325, 48.4608)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453DBC #B4BC3D

analogous

#3D75BC #453DBC #853DBC

triadic

#453DBC #BC453D #3DBC45

tetradic

#453DBC #BC3D75 #B4BC3D #3DBC85

square

#453DBC #BC3D75 #B4BC3D #3DBC85

split-complementary

#453DBC #BC853D #75BC3D

monochromatic

#231F60 #342E8E #453DBC #6F68CE #9B96DD

Accessibility & contrast

On white

7.93

#453DBC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#453DBC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453DBC

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453DBC	#FFFFFF	#000000	##FFFFFF
##453DBC	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C0

Deuteranopia (green-blind)

#004CBA

Tritanopia (blue-blind)

#005E77

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #453dbc;
/* rgb */ color: rgb(69, 61, 188);
/* oklch */ color: oklch(45.2% 0.191 278.3);

Tailwind

colors: {
  custom: {
    50: '#8773d1',
    500: '#453dbc',
    950: '#000000',
  },
}

SCSS

$custom: #453dbc;
$custom-light: #8773d1;
$custom-dark: #000000;

JSON

{
  "hex": "#453dbc",
  "rgb": {
    "r": 69,
    "g": 61,
    "b": 188
  },
  "hsl": {
    "h": 243.78,
    "s": 51.004,
    "l": 48.824
  },
  "oklch": {
    "l": 0.45246,
    "c": 0.19145,
    "h": 278.3
  },
  "luminance": 0.08234
}

Semantic roles & 50–950 ramp

primary

#453DBC

secondary

#C5C98C

accent

#DA4DD2

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #453DBC

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

Preview Lab → · Contrast checker → · Palette generator →