#454AB4#454AB4

#454AB4 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.8% C 0.165 H 275.9°. Best body text is #FFFFFF at 7.26:1 contrast (WCAG AA passes).

Color values

HEX	#454AB4
RGB	rgb(69, 74, 180)
HSL	hsl(237, 45%, 49%)
HSV	hsv(237, 62%, 71%)
CMYK	cmyk(61.7%, 58.9%, 0%, 29.4%)
CIE-LAB	lab(36.85, 30.73, -57.08)
CIE-LCH	lch(36.85, 64.83, 298.29°)
OKLab	oklab(46.79% 0.017 -0.1641)
OKLCH	oklch(46.79% 0.165 275.9)
XYZ	xyz(13.1386, 9.4570, 44.3042)
Luminance	0.0946 (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

#454AB4 #B4AF45

analogous

#4582B4 #454AB4 #7845B4

triadic

#454AB4 #B4454A #4AB445

tetradic

#454AB4 #B44582 #B4AF45 #45B478

square

#454AB4 #B44582 #B4AF45 #45B478

split-complementary

#454AB4 #B47845 #82B445

monochromatic

#23265C #343888 #454AB4 #6F73C8 #9B9ED9

Accessibility & contrast

On white

7.26

#454AB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#454AB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454AB4

7.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454AB4	#FFFFFF	#000000	##FFFFFF
##454AB4	1.00	7.26	2.89	7.26
#FFFFFF	7.26	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB8

Deuteranopia (green-blind)

#0052B2

Tritanopia (blue-blind)

#006478

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #454ab4;
/* rgb */ color: rgb(69, 74, 180);
/* oklch */ color: oklch(46.8% 0.165 275.9);

Tailwind

colors: {
  custom: {
    50: '#847ccb',
    500: '#454ab4',
    950: '#000000',
  },
}

SCSS

$custom: #454ab4;
$custom-light: #847ccb;
$custom-dark: #000000;

JSON

{
  "hex": "#454ab4",
  "rgb": {
    "r": 69,
    "g": 74,
    "b": 180
  },
  "hsl": {
    "h": 237.297,
    "s": 44.578,
    "l": 48.824
  },
  "oklch": {
    "l": 0.46789,
    "c": 0.16498,
    "h": 275.9
  },
  "luminance": 0.09458
}

Semantic roles & 50–950 ramp

primary

#454AB4

secondary

#C5C290

accent

#CE54D4

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #454AB4

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

Preview Lab → · Contrast checker → · Palette generator →