#453CB1#453CB1

#453CB1 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 44.1% C 0.179 H 279.6°. Best body text is #FFFFFF at 8.29:1 contrast (WCAG AA passes).

Color values

HEX	#453CB1
RGB	rgb(69, 60, 177)
HSL	hsl(245, 49%, 46%)
HSV	hsv(245, 66%, 69%)
CMYK	cmyk(61%, 66.1%, 0%, 30.6%)
CIE-LAB	lab(33.29, 38.41, -61.11)
CIE-LCH	lch(33.29, 72.18, 302.15°)
OKLab	oklab(44.1% 0.0298 -0.176)
OKLCH	oklch(44.1% 0.179 279.6)
XYZ	xyz(12.0034, 7.6704, 42.4344)
Luminance	0.0767 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.11

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453CB1 #A8B13C

analogous

#3C6EB1 #453CB1 #803CB1

triadic

#453CB1 #B1453C #3CB145

tetradic

#453CB1 #B13C6E #A8B13C #3CB180

square

#453CB1 #B13C6E #A8B13C #3CB180

split-complementary

#453CB1 #B1803C #6EB13C

monochromatic

#211D56 #332D83 #453CB1 #6961C9 #948FD9

Accessibility & contrast

On white

8.29

#453CB1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#453CB1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453CB1

8.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453CB1	#FFFFFF	#000000	##FFFFFF
##453CB1	1.00	8.29	2.53	8.29
#FFFFFF	8.29	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B5

Deuteranopia (green-blind)

#004AAF

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #453cb1;
/* rgb */ color: rgb(69, 60, 177);
/* oklch */ color: oklch(44.1% 0.179 279.6);

Tailwind

colors: {
  custom: {
    50: '#8572c9',
    500: '#453cb1',
    950: '#000000',
  },
}

SCSS

$custom: #453cb1;
$custom-light: #8572c9;
$custom-dark: #000000;

JSON

{
  "hex": "#453cb1",
  "rgb": {
    "r": 69,
    "g": 60,
    "b": 177
  },
  "hsl": {
    "h": 244.615,
    "s": 49.367,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44102,
    "c": 0.17851,
    "h": 279.6
  },
  "luminance": 0.07671
}

Semantic roles & 50–950 ramp

primary

#453CB1

secondary

#BFC485

accent

#D94FCE

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #453CB1

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

Preview Lab → · Contrast checker → · Palette generator →