#454AB8#454AB8

#454AB8 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 47.1% C 0.170 H 275.7°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#454AB8
RGB	rgb(69, 74, 184)
HSL	hsl(237, 45%, 50%)
HSV	hsv(237, 63%, 72%)
CMYK	cmyk(62.5%, 59.8%, 0%, 27.8%)
CIE-LAB	lab(37.16, 32.09, -58.94)
CIE-LCH	lch(37.16, 67.11, 298.56°)
OKLab	oklab(47.11% 0.017 -0.1696)
OKLCH	oklch(47.11% 0.17 275.7)
XYZ	xyz(13.5519, 9.6224, 46.4813)
Luminance	0.0962 (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

#454AB8 #B8B345

analogous

#4584B8 #454AB8 #7945B8

triadic

#454AB8 #B8454A #4AB845

tetradic

#454AB8 #B84584 #B8B345 #45B879

square

#454AB8 #B84584 #B8B345 #45B879

split-complementary

#454AB8 #B87945 #84B845

monochromatic

#24265F #34388B #454AB8 #7174CA #9DA0DA

Accessibility & contrast

On white

7.18

#454AB8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#454AB8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454AB8

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454AB8	#FFFFFF	#000000	##FFFFFF
##454AB8	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CBC

Deuteranopia (green-blind)

#0053B6

Tritanopia (blue-blind)

#00657A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #454ab8;
/* rgb */ color: rgb(69, 74, 184);
/* oklch */ color: oklch(47.1% 0.170 275.7);

Tailwind

colors: {
  custom: {
    50: '#857cce',
    500: '#454ab8',
    950: '#000000',
  },
}

SCSS

$custom: #454ab8;
$custom-light: #857cce;
$custom-dark: #000000;

JSON

{
  "hex": "#454ab8",
  "rgb": {
    "r": 69,
    "g": 74,
    "b": 184
  },
  "hsl": {
    "h": 237.391,
    "s": 45.455,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47112,
    "c": 0.17042,
    "h": 275.7
  },
  "luminance": 0.09623
}

Semantic roles & 50–950 ramp

primary

#454AB8

secondary

#C7C492

accent

#CF53D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0914

muted

#7D7B82

Preview Lab

Preview with #454AB8

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

Preview Lab → · Contrast checker → · Palette generator →