#545A63#545A63

#545A63 is a mid, near-neutral blue. Relative luminance 0.101; OKLCH L 46.6% C 0.016 H 258.4°. Best body text is #FFFFFF at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#545A63
RGB	rgb(84, 90, 99)
HSL	hsl(216, 8%, 36%)
HSV	hsv(216, 15%, 39%)
CMYK	cmyk(15.2%, 9.1%, 0%, 61.2%)
CIE-LAB	lab(38.02, -0.27, -5.97)
CIE-LCH	lch(38.02, 5.98, 267.38°)
OKLab	oklab(46.55% -0.0033 -0.0161)
OKLCH	oklch(46.55% 0.016 258.4)
XYZ	xyz(9.5639, 10.0978, 13.2472)
Luminance	0.1010 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545A63 #635D54

analogous

#546163 #545A63 #555463

triadic

#545A63 #63545A #5A6354

tetradic

#545A63 #635461 #635D54 #546355

square

#545A63 #635461 #635D54 #546355

split-complementary

#545A63 #635554 #616354

monochromatic

#1C1E21 #383C42 #545A63 #707884 #9097A1

Accessibility & contrast

On white

6.95

#545A63 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#545A63 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545A63

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545A63	#FFFFFF	#000000	##FFFFFF
##545A63	1.00	6.95	3.02	6.95
#FFFFFF	6.95	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575A63

Deuteranopia (green-blind)

#565963

Tritanopia (blue-blind)

#505C5D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #545a63;
/* rgb */ color: rgb(84, 90, 99);
/* oklch */ color: oklch(46.6% 0.016 258.4);

Tailwind

colors: {
  custom: {
    50: '#84888f',
    500: '#545a63',
    950: '#000000',
  },
}

SCSS

$custom: #545a63;
$custom-light: #84888f;
$custom-dark: #000000;

JSON

{
  "hex": "#545a63",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 99
  },
  "hsl": {
    "h": 216,
    "s": 8.197,
    "l": 35.882
  },
  "oklch": {
    "l": 0.46552,
    "c": 0.01645,
    "h": 258.4
  },
  "luminance": 0.10098
}

Semantic roles & 50–950 ramp

primary

#545A63

secondary

#908B83

accent

#9A77B1

background

#F8F8F8

surface

#EFEFF0

border

#CACACB

text

#0A0B0C

muted

#7C7C7D

Preview Lab

Preview with #545A63

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

Preview Lab → · Contrast checker → · Palette generator →