#545CAA#545CAA

#545CAA is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.6% C 0.123 H 276.7°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#545CAA
RGB	rgb(84, 92, 170)
HSL	hsl(234, 34%, 50%)
HSV	hsv(234, 51%, 67%)
CMYK	cmyk(50.6%, 45.9%, 0%, 33.3%)
CIE-LAB	lab(41.91, 19.01, -42.98)
CIE-LCH	lch(41.91, 46.99, 293.86°)
OKLab	oklab(50.65% 0.0143 -0.1221)
OKLCH	oklch(50.65% 0.123 276.7)
XYZ	xyz(14.7367, 12.4405, 39.6471)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545CAA #AAA254

analogous

#5487AA #545CAA #7754AA

triadic

#545CAA #AA545C #5CAA54

tetradic

#545CAA #AA5487 #AAA254 #54AA77

square

#545CAA #AA5487 #AAA254 #54AA77

split-complementary

#545CAA #AA7754 #87AA54

monochromatic

#2C3058 #404681 #545CAA #7D83BF #A6AAD3

Accessibility & contrast

On white

6.02

#545CAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#545CAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545CAA

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545CAA	#FFFFFF	#000000	##FFFFFF
##545CAA	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B66AD

Deuteranopia (green-blind)

#3360A8

Tritanopia (blue-blind)

#316D7B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #545caa;
/* rgb */ color: rgb(84, 92, 170);
/* oklch */ color: oklch(50.6% 0.123 276.7);

Tailwind

colors: {
  custom: {
    50: '#8a8ac4',
    500: '#545caa',
    950: '#000000',
  },
}

SCSS

$custom: #545caa;
$custom-light: #8a8ac4;
$custom-dark: #000000;

JSON

{
  "hex": "#545caa",
  "rgb": {
    "r": 84,
    "g": 92,
    "b": 170
  },
  "hsl": {
    "h": 234.419,
    "s": 33.858,
    "l": 49.804
  },
  "oklch": {
    "l": 0.50646,
    "c": 0.1229,
    "h": 276.7
  },
  "luminance": 0.12441
}

Semantic roles & 50–950 ramp

primary

#545CAA

secondary

#C0BD99

accent

#C05ECA

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #545CAA

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

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