#454EB9#454EB9

#454EB9 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.9% C 0.167 H 274.6°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#454EB9
RGB	rgb(69, 78, 185)
HSL	hsl(235, 46%, 50%)
HSV	hsv(235, 63%, 73%)
CMYK	cmyk(62.7%, 57.8%, 0%, 27.5%)
CIE-LAB	lab(38.23, 29.90, -57.79)
CIE-LCH	lch(38.23, 65.07, 297.36°)
OKLab	oklab(47.93% 0.0133 -0.1661)
OKLCH	oklch(47.93% 0.167 274.6)
XYZ	xyz(13.9327, 10.2156, 47.1271)
Luminance	0.1022 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454EB9 #B9B045

analogous

#4588B9 #454EB9 #7645B9

triadic

#454EB9 #B9454E #4EB945

tetradic

#454EB9 #B94588 #B9B045 #45B976

square

#454EB9 #B94588 #B9B045 #45B976

split-complementary

#454EB9 #B97645 #88B945

monochromatic

#242860 #343B8C #454EB9 #7178CA #9EA2DB

Accessibility & contrast

On white

6.90

#454EB9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#454EB9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #454EB9

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454EB9	#FFFFFF	#000000	##FFFFFF
##454EB9	1.00	6.90	3.04	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FBD

Deuteranopia (green-blind)

#0055B7

Tritanopia (blue-blind)

#00687C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #454eb9;
/* rgb */ color: rgb(69, 78, 185);
/* oklch */ color: oklch(47.9% 0.167 274.6);

Tailwind

colors: {
  custom: {
    50: '#857fcf',
    500: '#454eb9',
    950: '#000000',
  },
}

SCSS

$custom: #454eb9;
$custom-light: #857fcf;
$custom-dark: #000000;

JSON

{
  "hex": "#454eb9",
  "rgb": {
    "r": 69,
    "g": 78,
    "b": 185
  },
  "hsl": {
    "h": 235.345,
    "s": 45.669,
    "l": 49.804
  },
  "oklch": {
    "l": 0.4793,
    "c": 0.16667,
    "h": 274.6
  },
  "luminance": 0.10217
}

Semantic roles & 50–950 ramp

primary

#454EB9

secondary

#C7C393

accent

#CB52D5

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0C0A14

muted

#7D7C82

Preview Lab

Preview with #454EB9

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

Preview Lab → · Contrast checker → · Palette generator →