#545BAC#545BAC

#545BAC is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.6% C 0.127 H 277.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#545BAC
RGB	rgb(84, 91, 172)
HSL	hsl(235, 35%, 50%)
HSV	hsv(235, 51%, 67%)
CMYK	cmyk(51.2%, 47.1%, 0%, 32.5%)
CIE-LAB	lab(41.76, 20.28, -44.39)
CIE-LCH	lch(41.76, 48.81, 294.56°)
OKLab	oklab(50.57% 0.0157 -0.1262)
OKLCH	oklch(50.57% 0.127 277.1)
XYZ	xyz(14.8413, 12.3447, 40.6224)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545BAC #ACA554

analogous

#5487AC #545BAC #7954AC

triadic

#545BAC #AC545B #5BAC54

tetradic

#545BAC #AC5487 #ACA554 #54AC79

square

#545BAC #AC5487 #ACA554 #54AC79

split-complementary

#545BAC #AC7954 #87AC54

monochromatic

#2C2F5A #404583 #545BAC #7D83C0 #A6AAD4

Accessibility & contrast

On white

6.05

#545BAC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#545BAC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545BAC

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545BAC	#FFFFFF	#000000	##FFFFFF
##545BAC	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3866AF

Deuteranopia (green-blind)

#2F5FAA

Tritanopia (blue-blind)

#306C7B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #545bac;
/* rgb */ color: rgb(84, 91, 172);
/* oklch */ color: oklch(50.6% 0.127 277.1);

Tailwind

colors: {
  custom: {
    50: '#8a89c5',
    500: '#545bac',
    950: '#000000',
  },
}

SCSS

$custom: #545bac;
$custom-light: #8a89c5;
$custom-dark: #000000;

JSON

{
  "hex": "#545bac",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 172
  },
  "hsl": {
    "h": 235.227,
    "s": 34.646,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50571,
    "c": 0.12722,
    "h": 277.1
  },
  "luminance": 0.12346
}

Semantic roles & 50–950 ramp

primary

#545BAC

secondary

#C2BE9A

accent

#C25DCB

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #545BAC

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

Preview Lab → · Contrast checker → · Palette generator →