#454C8A#454C8A

#454C8A is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.1% C 0.101 H 276.5°. Best body text is #FFFFFF at 7.91:1 contrast (WCAG AA passes).

Color values

HEX	#454C8A
RGB	rgb(69, 76, 138)
HSL	hsl(234, 33%, 41%)
HSV	hsv(234, 50%, 54%)
CMYK	cmyk(50%, 44.9%, 0%, 45.9%)
CIE-LAB	lab(34.54, 15.22, -35.55)
CIE-LCH	lch(34.54, 38.67, 293.19°)
OKLab	oklab(44.14% 0.0116 -0.1008)
OKLCH	oklch(44.14% 0.101 276.5)
XYZ	xyz(9.6247, 8.2685, 25.1287)
Luminance	0.0827 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454C8A #8A8345

analogous

#456E8A #454C8A #60458A

triadic

#454C8A #8A454C #4C8A45

tetradic

#454C8A #8A456E #8A8345 #458A60

square

#454C8A #8A456E #8A8345 #458A60

split-complementary

#454C8A #8A6045 #6E8A45

monochromatic

#1C1F38 #313661 #454C8A #5E66AE #878DC3

Accessibility & contrast

On white

7.91

#454C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#454C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454C8A

7.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454C8A	#FFFFFF	#000000	##FFFFFF
##454C8A	1.00	7.91	2.65	7.91
#FFFFFF	7.91	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33548C

Deuteranopia (green-blind)

#2D4F89

Tritanopia (blue-blind)

#2B5964

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #454c8a;
/* rgb */ color: rgb(69, 76, 138);
/* oklch */ color: oklch(44.1% 0.101 276.5);

Tailwind

colors: {
  custom: {
    50: '#7d7dac',
    500: '#454c8a',
    950: '#000000',
  },
}

SCSS

$custom: #454c8a;
$custom-light: #7d7dac;
$custom-dark: #000000;

JSON

{
  "hex": "#454c8a",
  "rgb": {
    "r": 69,
    "g": 76,
    "b": 138
  },
  "hsl": {
    "h": 233.913,
    "s": 33.333,
    "l": 40.588
  },
  "oklch": {
    "l": 0.44143,
    "c": 0.10144,
    "h": 276.5
  },
  "luminance": 0.08269
}

Semantic roles & 50–950 ramp

primary

#454C8A

secondary

#AEA97D

accent

#BF5EC9

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #454C8A

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

Preview Lab → · Contrast checker → · Palette generator →