#454B8A#454B8A

#454B8A is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.9% C 0.103 H 277.2°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#454B8A
RGB	rgb(69, 75, 138)
HSL	hsl(235, 33%, 41%)
HSV	hsv(235, 50%, 54%)
CMYK	cmyk(50%, 45.7%, 0%, 45.9%)
CIE-LAB	lab(34.26, 15.88, -35.99)
CIE-LCH	lch(34.26, 39.34, 293.81°)
OKLab	oklab(43.93% 0.0129 -0.1021)
OKLCH	oklch(43.93% 0.103 277.2)
XYZ	xyz(9.5563, 8.1318, 25.1059)
Luminance	0.0813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#454B8A #8A8445

analogous

#456D8A #454B8A #61458A

triadic

#454B8A #8A454B #4B8A45

tetradic

#454B8A #8A456D #8A8445 #458A61

square

#454B8A #8A456D #8A8445 #458A61

split-complementary

#454B8A #8A6145 #6D8A45

monochromatic

#1C1F38 #313561 #454B8A #5E65AE #878CC3

Accessibility & contrast

On white

8.00

#454B8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#454B8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #454B8A

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##454B8A	#FFFFFF	#000000	##FFFFFF
##454B8A	1.00	8.00	2.63	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31538C

Deuteranopia (green-blind)

#2B4E89

Tritanopia (blue-blind)

#2B5864

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #454b8a;
/* rgb */ color: rgb(69, 75, 138);
/* oklch */ color: oklch(43.9% 0.103 277.2);

Tailwind

colors: {
  custom: {
    50: '#7d7dac',
    500: '#454b8a',
    950: '#000000',
  },
}

SCSS

$custom: #454b8a;
$custom-light: #7d7dac;
$custom-dark: #000000;

JSON

{
  "hex": "#454b8a",
  "rgb": {
    "r": 69,
    "g": 75,
    "b": 138
  },
  "hsl": {
    "h": 234.783,
    "s": 33.333,
    "l": 40.588
  },
  "oklch": {
    "l": 0.4393,
    "c": 0.1029,
    "h": 277.2
  },
  "luminance": 0.08132
}

Semantic roles & 50–950 ramp

primary

#454B8A

secondary

#AEAA7D

accent

#C05EC9

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #454B8A

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

Preview Lab → · Contrast checker → · Palette generator →