#453BB6#453BB6

#453BB6 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.4% C 0.186 H 279.3°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#453BB6
RGB	rgb(69, 59, 182)
HSL	hsl(245, 51%, 47%)
HSV	hsv(245, 68%, 71%)
CMYK	cmyk(62.1%, 67.6%, 0%, 28.6%)
CIE-LAB	lab(33.50, 40.64, -63.73)
CIE-LCH	lch(33.50, 75.59, 302.52°)
OKLab	oklab(44.39% 0.03 -0.1837)
OKLCH	oklch(44.39% 0.186 279.3)
XYZ	xyz(12.4590, 7.7696, 45.0900)
Luminance	0.0777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.22

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453BB6 #ACB63B

analogous

#3B6FB6 #453BB6 #833BB6

triadic

#453BB6 #B6453B #3BB645

tetradic

#453BB6 #B63B6F #ACB63B #3BB683

square

#453BB6 #B63B6F #ACB63B #3BB683

split-complementary

#453BB6 #B6833B #6FB63B

monochromatic

#221D5A #332C88 #453BB6 #6B62CC #9690DB

Accessibility & contrast

On white

8.22

#453BB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#453BB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453BB6

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453BB6	#FFFFFF	#000000	##FFFFFF
##453BB6	1.00	8.22	2.55	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BA

Deuteranopia (green-blind)

#004AB4

Tritanopia (blue-blind)

#005B73

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #453bb6;
/* rgb */ color: rgb(69, 59, 182);
/* oklch */ color: oklch(44.4% 0.186 279.3);

Tailwind

colors: {
  custom: {
    50: '#8672cd',
    500: '#453bb6',
    950: '#000000',
  },
}

SCSS

$custom: #453bb6;
$custom-light: #8672cd;
$custom-dark: #000000;

JSON

{
  "hex": "#453bb6",
  "rgb": {
    "r": 69,
    "g": 59,
    "b": 182
  },
  "hsl": {
    "h": 244.878,
    "s": 51.037,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44388,
    "c": 0.18612,
    "h": 279.3
  },
  "luminance": 0.07771
}

Semantic roles & 50–950 ramp

primary

#453BB6

secondary

#C1C687

accent

#DB4DCF

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #453BB6

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

Preview Lab → · Contrast checker → · Palette generator →