#545166#545166

#545166 is a dark, muted blue. Relative luminance 0.087; OKLCH L 44.6% C 0.034 H 291.5°. Best body text is #FFFFFF at 7.65:1 contrast (WCAG AA passes).

Color values

HEX	#545166
RGB	rgb(84, 81, 102)
HSL	hsl(249, 11%, 36%)
HSV	hsv(249, 21%, 40%)
CMYK	cmyk(17.6%, 20.6%, 0%, 60%)
CIE-LAB	lab(35.46, 6.07, -11.69)
CIE-LCH	lch(35.46, 13.17, 297.43°)
OKLab	oklab(44.59% 0.0125 -0.0319)
OKLCH	oklch(44.59% 0.034 291.5)
XYZ	xyz(8.9963, 8.7289, 13.7787)
Luminance	0.0873 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545166 #636651

analogous

#515866 #545166 #5E5166

triadic

#545166 #665451 #516654

tetradic

#545166 #665158 #636651 #51665E

square

#545166 #665158 #636651 #51665E

split-complementary

#545166 #665E51 #586651

monochromatic

#1C1B22 #383644 #545166 #706C88 #908DA4

Accessibility & contrast

On white

7.65

#545166 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#545166 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #545166

7.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545166	#FFFFFF	#000000	##FFFFFF
##545166	1.00	7.65	2.75	7.65
#FFFFFF	7.65	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5467

Deuteranopia (green-blind)

#4C5365

Tritanopia (blue-blind)

#505458

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #545166;
/* rgb */ color: rgb(84, 81, 102);
/* oklch */ color: oklch(44.6% 0.034 291.5);

Tailwind

colors: {
  custom: {
    50: '#848191',
    500: '#545166',
    950: '#000000',
  },
}

SCSS

$custom: #545166;
$custom-light: #848191;
$custom-dark: #000000;

JSON

{
  "hex": "#545166",
  "rgb": {
    "r": 84,
    "g": 81,
    "b": 102
  },
  "hsl": {
    "h": 248.571,
    "s": 11.475,
    "l": 35.882
  },
  "oklch": {
    "l": 0.44587,
    "c": 0.03423,
    "h": 291.5
  },
  "luminance": 0.08729
}

Semantic roles & 50–950 ramp

primary

#545166

secondary

#909380

accent

#B473AB

background

#F8F7F8

surface

#EFEEF0

border

#CAC9CB

text

#0B0A0C

muted

#7C7C7D

Preview Lab

Preview with #545166

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

Preview Lab → · Contrast checker → · Palette generator →