#454BB8#454BB8

#454BB8 is a mid, vivid blue. Relative luminance 0.098; OKLCH L 47.3% C 0.169 H 275.5°. Best body text is #FFFFFF at 7.11:1 contrast (WCAG AA passes).

Color values

HEX	#454BB8
RGB	rgb(69, 75, 184)
HSL	hsl(237, 45%, 50%)
HSV	hsv(237, 63%, 72%)
CMYK	cmyk(62.5%, 59.2%, 0%, 27.8%)
CIE-LAB	lab(37.40, 31.46, -58.54)
CIE-LCH	lch(37.40, 66.46, 298.25°)
OKLab	oklab(47.3% 0.0161 -0.1684)
OKLCH	oklch(47.3% 0.169 275.5)
XYZ	xyz(13.6192, 9.7570, 46.5037)
Luminance	0.0976 (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

#454BB8 #B8B245

analogous

#4584B8 #454BB8 #7945B8

triadic

#454BB8 #B8454B #4BB845

tetradic

#454BB8 #B84584 #B8B245 #45B879

square

#454BB8 #B84584 #B8B245 #45B879

split-complementary

#454BB8 #B87945 #84B845

monochromatic

#24275F #34398B #454BB8 #7175CA #9DA0DA

Accessibility & contrast

On white

7.11

#454BB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.95

#454BB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454BB8

7.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454BB8	#FFFFFF	#000000	##FFFFFF
##454BB8	1.00	7.11	2.95	7.11
#FFFFFF	7.11	1.00	21.00	1.00
#000000	2.95	21.00	1.00	21.00
##FFFFFF	7.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DBC

Deuteranopia (green-blind)

#0053B6

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #454bb8;
/* rgb */ color: rgb(69, 75, 184);
/* oklch */ color: oklch(47.3% 0.169 275.5);

Tailwind

colors: {
  custom: {
    50: '#857dce',
    500: '#454bb8',
    950: '#000000',
  },
}

SCSS

$custom: #454bb8;
$custom-light: #857dce;
$custom-dark: #000000;

JSON

{
  "hex": "#454bb8",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 184
  },
  "hsl": {
    "h": 236.87,
    "s": 45.455,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47295,
    "c": 0.16915,
    "h": 275.5
  },
  "luminance": 0.09758
}

Semantic roles & 50–950 ramp

primary

#454BB8

secondary

#C7C492

accent

#CE53D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #454BB8

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

Preview Lab → · Contrast checker → · Palette generator →