#453ABB#453ABB

#453ABB is a dark, vivid blue. Relative luminance 0.079; OKLCH L 44.7% C 0.194 H 278.9°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#453ABB
RGB	rgb(69, 58, 187)
HSL	hsl(245, 53%, 48%)
HSV	hsv(245, 69%, 73%)
CMYK	cmyk(63.1%, 69%, 0%, 26.7%)
CIE-LAB	lab(33.73, 42.83, -66.31)
CIE-LCH	lch(33.73, 78.94, 302.86°)
OKLab	oklab(44.69% 0.03 -0.1912)
OKLCH	oklch(44.69% 0.194 278.9)
XYZ	xyz(12.9341, 7.8782, 47.8431)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.53

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#453ABB #B0BB3A

analogous

#3A70BB #453ABB #853ABB

triadic

#453ABB #BB453A #3ABB45

tetradic

#453ABB #BB3A70 #B0BB3A #3ABB85

square

#453ABB #BB3A70 #B0BB3A #3ABB85

split-complementary

#453ABB #BB853A #70BB3A

monochromatic

#231D5E #342C8C #453ABB #6D63CF #9992DD

Accessibility & contrast

On white

8.15

#453ABB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#453ABB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453ABB

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##453ABB	#FFFFFF	#000000	##FFFFFF
##453ABB	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BF

Deuteranopia (green-blind)

#004AB9

Tritanopia (blue-blind)

#005C76

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #453abb;
/* rgb */ color: rgb(69, 58, 187);
/* oklch */ color: oklch(44.7% 0.194 278.9);

Tailwind

colors: {
  custom: {
    50: '#8771d1',
    500: '#453abb',
    950: '#000000',
  },
}

SCSS

$custom: #453abb;
$custom-light: #8771d1;
$custom-dark: #000000;

JSON

{
  "hex": "#453abb",
  "rgb": {
    "r": 69,
    "g": 58,
    "b": 187
  },
  "hsl": {
    "h": 245.116,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4469,
    "c": 0.19359,
    "h": 278.9
  },
  "luminance": 0.07879
}

Semantic roles & 50–950 ramp

primary

#453ABB

secondary

#C3C888

accent

#DC4CD0

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0D0814

muted

#7D7B83

Preview Lab

Preview with #453ABB

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

Preview Lab → · Contrast checker → · Palette generator →