#454D8A#454D8A

#454D8A is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.4% C 0.100 H 275.9°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#454D8A
RGB	rgb(69, 77, 138)
HSL	hsl(233, 33%, 41%)
HSV	hsv(233, 50%, 54%)
CMYK	cmyk(50%, 44.2%, 0%, 45.9%)
CIE-LAB	lab(34.82, 14.57, -35.10)
CIE-LCH	lch(34.82, 38.00, 292.54°)
OKLab	oklab(44.36% 0.0103 -0.0995)
OKLCH	oklch(44.36% 0.1 275.9)
XYZ	xyz(9.6941, 8.4074, 25.1518)
Luminance	0.0841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454D8A #8A8245

analogous

#456F8A #454D8A #5F458A

triadic

#454D8A #8A454D #4D8A45

tetradic

#454D8A #8A456F #8A8245 #458A5F

square

#454D8A #8A456F #8A8245 #458A5F

split-complementary

#454D8A #8A5F45 #6F8A45

monochromatic

#1C1F38 #313661 #454D8A #5E67AE #878EC3

Accessibility & contrast

On white

7.83

#454D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#454D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454D8A

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454D8A	#FFFFFF	#000000	##FFFFFF
##454D8A	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35558C

Deuteranopia (green-blind)

#2E4F89

Tritanopia (blue-blind)

#2A5A65

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #454d8a;
/* rgb */ color: rgb(69, 77, 138);
/* oklch */ color: oklch(44.4% 0.100 275.9);

Tailwind

colors: {
  custom: {
    50: '#7d7eac',
    500: '#454d8a',
    950: '#000000',
  },
}

SCSS

$custom: #454d8a;
$custom-light: #7d7eac;
$custom-dark: #000000;

JSON

{
  "hex": "#454d8a",
  "rgb": {
    "r": 69,
    "g": 77,
    "b": 138
  },
  "hsl": {
    "h": 233.043,
    "s": 33.333,
    "l": 40.588
  },
  "oklch": {
    "l": 0.44358,
    "c": 0.09999,
    "h": 275.9
  },
  "luminance": 0.08408
}

Semantic roles & 50–950 ramp

primary

#454D8A

secondary

#AEA87D

accent

#BD5EC9

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #454D8A

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

Preview Lab → · Contrast checker → · Palette generator →