#545C83#545C83

#545C83 is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.4% C 0.064 H 274.9°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#545C83
RGB	rgb(84, 92, 131)
HSL	hsl(230, 22%, 42%)
HSV	hsv(230, 36%, 51%)
CMYK	cmyk(35.9%, 29.8%, 0%, 48.6%)
CIE-LAB	lab(39.88, 7.01, -22.80)
CIE-LCH	lch(39.88, 23.85, 287.10°)
OKLab	oklab(48.42% 0.0054 -0.0634)
OKLCH	oklch(48.42% 0.064 274.9)
XYZ	xyz(11.5789, 11.1774, 23.0157)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545C83 #837B54

analogous

#547483 #545C83 #645483

triadic

#545C83 #83545C #5C8354

tetradic

#545C83 #835474 #837B54 #548364

square

#545C83 #835474 #837B54 #548364

split-complementary

#545C83 #836454 #748354

monochromatic

#242838 #3C425E #545C83 #7179A4 #969CBC

Accessibility & contrast

On white

6.49

#545C83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#545C83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545C83

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545C83	#FFFFFF	#000000	##FFFFFF
##545C83	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506085

Deuteranopia (green-blind)

#4C5C82

Tritanopia (blue-blind)

#47646A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #545c83;
/* rgb */ color: rgb(84, 92, 131);
/* oklch */ color: oklch(48.4% 0.064 274.9);

Tailwind

colors: {
  custom: {
    50: '#868aa7',
    500: '#545c83',
    950: '#000000',
  },
}

SCSS

$custom: #545c83;
$custom-light: #868aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#545c83",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 131
  },
  "hsl": {
    "h": 229.787,
    "s": 21.86,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48424,
    "c": 0.06362,
    "h": 274.9
  },
  "luminance": 0.11178
}

Semantic roles & 50–950 ramp

primary

#545C83

secondary

#A9A48A

accent

#B069BE

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0B0F

muted

#7C7C7F

Preview Lab

Preview with #545C83

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

Preview Lab → · Contrast checker → · Palette generator →