#454BB0#454BB0

#454BB0 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.7% C 0.158 H 275.8°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#454BB0
RGB	rgb(69, 75, 176)
HSL	hsl(237, 44%, 48%)
HSV	hsv(237, 61%, 69%)
CMYK	cmyk(60.8%, 57.4%, 0%, 31%)
CIE-LAB	lab(36.80, 28.72, -54.80)
CIE-LCH	lch(36.80, 61.87, 297.66°)
OKLab	oklab(46.66% 0.0161 -0.1574)
OKLCH	oklch(46.66% 0.158 275.8)
XYZ	xyz(12.8042, 9.4310, 42.2115)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454BB0 #B0AA45

analogous

#4580B0 #454BB0 #7545B0

triadic

#454BB0 #B0454B #4BB045

tetradic

#454BB0 #B04580 #B0AA45 #45B075

square

#454BB0 #B04580 #B0AA45 #45B075

split-complementary

#454BB0 #B07545 #80B045

monochromatic

#232658 #343884 #454BB0 #6D72C6 #999CD7

Accessibility & contrast

On white

7.28

#454BB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#454BB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454BB0

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454BB0	#FFFFFF	#000000	##FFFFFF
##454BB0	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BB3

Deuteranopia (green-blind)

#0052AE

Tritanopia (blue-blind)

#006376

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #454bb0;
/* rgb */ color: rgb(69, 75, 176);
/* oklch */ color: oklch(46.7% 0.158 275.8);

Tailwind

colors: {
  custom: {
    50: '#837dc8',
    500: '#454bb0',
    950: '#000000',
  },
}

SCSS

$custom: #454bb0;
$custom-light: #837dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#454bb0",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 176
  },
  "hsl": {
    "h": 236.636,
    "s": 43.673,
    "l": 48.039
  },
  "oklch": {
    "l": 0.46659,
    "c": 0.15818,
    "h": 275.8
  },
  "luminance": 0.09432
}

Semantic roles & 50–950 ramp

primary

#454BB0

secondary

#C3C08E

accent

#CC54D3

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #454BB0

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

Preview Lab → · Contrast checker → · Palette generator →