#454DB8#454DB8

#454DB8 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.7% C 0.167 H 274.9°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#454DB8
RGB	rgb(69, 77, 184)
HSL	hsl(236, 45%, 50%)
HSV	hsv(236, 63%, 72%)
CMYK	cmyk(62.5%, 58.2%, 0%, 27.8%)
CIE-LAB	lab(37.90, 30.19, -57.73)
CIE-LCH	lch(37.90, 65.15, 297.61°)
OKLab	oklab(47.66% 0.0142 -0.166)
OKLCH	oklch(47.66% 0.167 274.9)
XYZ	xyz(13.7570, 10.0325, 46.5496)
Luminance	0.1003 (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

#454DB8 #B8B045

analogous

#4587B8 #454DB8 #7745B8

triadic

#454DB8 #B8454D #4DB845

tetradic

#454DB8 #B84587 #B8B045 #45B877

square

#454DB8 #B84587 #B8B045 #45B877

split-complementary

#454DB8 #B87745 #87B845

monochromatic

#24285F #343A8B #454DB8 #7177CA #9DA1DA

Accessibility & contrast

On white

6.98

#454DB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#454DB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454DB8

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454DB8	#FFFFFF	#000000	##FFFFFF
##454DB8	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBC

Deuteranopia (green-blind)

#0054B6

Tritanopia (blue-blind)

#00677B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #454db8;
/* rgb */ color: rgb(69, 77, 184);
/* oklch */ color: oklch(47.7% 0.167 274.9);

Tailwind

colors: {
  custom: {
    50: '#857ece',
    500: '#454db8',
    950: '#000000',
  },
}

SCSS

$custom: #454db8;
$custom-light: #857ece;
$custom-dark: #000000;

JSON

{
  "hex": "#454db8",
  "rgb": {
    "r": 69,
    "g": 77,
    "b": 184
  },
  "hsl": {
    "h": 235.826,
    "s": 45.455,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47664,
    "c": 0.16659,
    "h": 274.9
  },
  "luminance": 0.10034
}

Semantic roles & 50–950 ramp

primary

#454DB8

secondary

#C7C392

accent

#CC53D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #454DB8

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

Preview Lab → · Contrast checker → · Palette generator →