#453EB9#453EB9

#453EB9 is a mid, vivid blue. Relative luminance 0.082; OKLCH L 45.1% C 0.186 H 278.4°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#453EB9
RGB	rgb(69, 62, 185)
HSL	hsl(243, 50%, 48%)
HSV	hsv(243, 66%, 73%)
CMYK	cmyk(62.7%, 66.5%, 0%, 27.5%)
CIE-LAB	lab(34.42, 39.83, -64.00)
CIE-LCH	lch(34.42, 75.38, 301.90°)
OKLab	oklab(45.14% 0.0272 -0.1845)
OKLCH	oklch(45.14% 0.186 278.4)
XYZ	xyz(12.9310, 8.2122, 46.7932)
Luminance	0.0821 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.78

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453EB9 #B2B93E

analogous

#3E74B9 #453EB9 #823EB9

triadic

#453EB9 #B9453E #3EB945

tetradic

#453EB9 #B93E74 #B2B93E #3EB982

square

#453EB9 #B93E74 #B2B93E #3EB982

split-complementary

#453EB9 #B9823E #74B93E

monochromatic

#231F5D #342F8B #453EB9 #6E68CC #9A96DC

Accessibility & contrast

On white

7.95

#453EB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#453EB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453EB9

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453EB9	#FFFFFF	#000000	##FFFFFF
##453EB9	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056BD

Deuteranopia (green-blind)

#004CB7

Tritanopia (blue-blind)

#005E76

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #453eb9;
/* rgb */ color: rgb(69, 62, 185);
/* oklch */ color: oklch(45.1% 0.186 278.4);

Tailwind

colors: {
  custom: {
    50: '#8674cf',
    500: '#453eb9',
    950: '#000000',
  },
}

SCSS

$custom: #453eb9;
$custom-light: #8674cf;
$custom-dark: #000000;

JSON

{
  "hex": "#453eb9",
  "rgb": {
    "r": 69,
    "g": 62,
    "b": 185
  },
  "hsl": {
    "h": 243.415,
    "s": 49.798,
    "l": 48.431
  },
  "oklch": {
    "l": 0.45136,
    "c": 0.18645,
    "h": 278.4
  },
  "luminance": 0.08213
}

Semantic roles & 50–950 ramp

primary

#453EB9

secondary

#C4C78C

accent

#D94ED1

background

#F8F7FC

surface

#F0EDF9

border

#CBC8D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453EB9

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

Preview Lab → · Contrast checker → · Palette generator →