#545B80#545B80

#545B80 is a mid, moderate blue. Relative luminance 0.109; OKLCH L 48.1% C 0.060 H 275.6°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#545B80
RGB	rgb(84, 91, 128)
HSL	hsl(230, 21%, 42%)
HSV	hsv(230, 34%, 50%)
CMYK	cmyk(34.4%, 28.9%, 0%, 49.8%)
CIE-LAB	lab(39.45, 6.78, -21.63)
CIE-LCH	lch(39.45, 22.66, 287.40°)
OKLab	oklab(48.05% 0.0059 -0.06)
OKLCH	oklch(48.05% 0.06 275.6)
XYZ	xyz(11.2924, 10.9251, 21.9317)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545B80 #807954

analogous

#547180 #545B80 #635480

triadic

#545B80 #80545B #5B8054

tetradic

#545B80 #805471 #807954 #548063

square

#545B80 #805471 #807954 #548063

split-complementary

#545B80 #806354 #718054

monochromatic

#242636 #3C415B #545B80 #7078A1 #959BB9

Accessibility & contrast

On white

6.59

#545B80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#545B80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545B80

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545B80	#FFFFFF	#000000	##FFFFFF
##545B80	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#505F82

Deuteranopia (green-blind)

#4D5B7F

Tritanopia (blue-blind)

#486268

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #545b80;
/* rgb */ color: rgb(84, 91, 128);
/* oklch */ color: oklch(48.1% 0.060 275.6);

Tailwind

colors: {
  custom: {
    50: '#8589a5',
    500: '#545b80',
    950: '#000000',
  },
}

SCSS

$custom: #545b80;
$custom-light: #8589a5;
$custom-dark: #000000;

JSON

{
  "hex": "#545b80",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 128
  },
  "hsl": {
    "h": 230.455,
    "s": 20.755,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48051,
    "c": 0.06033,
    "h": 275.6
  },
  "luminance": 0.10926
}

Semantic roles & 50–950 ramp

primary

#545B80

secondary

#A7A289

accent

#B06ABD

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #545B80

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

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