#454EB3#454EB3

#454EB3 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.5% C 0.158 H 274.8°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#454EB3
RGB	rgb(69, 78, 179)
HSL	hsl(235, 44%, 49%)
HSV	hsv(235, 61%, 70%)
CMYK	cmyk(61.5%, 56.4%, 0%, 29.8%)
CIE-LAB	lab(37.78, 27.84, -54.98)
CIE-LCH	lch(37.78, 61.62, 296.85°)
OKLab	oklab(47.46% 0.0132 -0.1579)
OKLCH	oklch(47.46% 0.158 274.8)
XYZ	xyz(13.3127, 9.9676, 43.8615)
Luminance	0.0997 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454EB3 #B3AA45

analogous

#4585B3 #454EB3 #7345B3

triadic

#454EB3 #B3454E #4EB345

tetradic

#454EB3 #B34585 #B3AA45 #45B373

square

#454EB3 #B34585 #B3AA45 #45B373

split-complementary

#454EB3 #B37345 #85B345

monochromatic

#23285B #343B87 #454EB3 #6E75C7 #9A9FD8

Accessibility & contrast

On white

7.01

#454EB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#454EB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454EB3

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454EB3	#FFFFFF	#000000	##FFFFFF
##454EB3	1.00	7.01	2.99	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EB6

Deuteranopia (green-blind)

#0054B1

Tritanopia (blue-blind)

#006679

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #454eb3;
/* rgb */ color: rgb(69, 78, 179);
/* oklch */ color: oklch(47.5% 0.158 274.8);

Tailwind

colors: {
  custom: {
    50: '#847fca',
    500: '#454eb3',
    950: '#000000',
  },
}

SCSS

$custom: #454eb3;
$custom-light: #847fca;
$custom-dark: #000000;

JSON

{
  "hex": "#454eb3",
  "rgb": {
    "r": 69,
    "g": 78,
    "b": 179
  },
  "hsl": {
    "h": 235.091,
    "s": 44.355,
    "l": 48.627
  },
  "oklch": {
    "l": 0.47461,
    "c": 0.15841,
    "h": 274.8
  },
  "luminance": 0.09969
}

Semantic roles & 50–950 ramp

primary

#454EB3

secondary

#C4C08F

accent

#CA54D4

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #454EB3

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

Preview Lab → · Contrast checker → · Palette generator →