#545FA9#545FA9

#545FA9 is a mid, moderate blue. Relative luminance 0.129; OKLCH L 51.2% C 0.117 H 275.1°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#545FA9
RGB	rgb(84, 95, 169)
HSL	hsl(232, 34%, 50%)
HSV	hsv(232, 50%, 66%)
CMYK	cmyk(50.3%, 43.8%, 0%, 33.7%)
CIE-LAB	lab(42.66, 16.79, -41.18)
CIE-LCH	lch(42.66, 44.48, 292.18°)
OKLab	oklab(51.2% 0.0104 -0.1168)
OKLCH	oklch(51.2% 0.117 275.1)
XYZ	xyz(14.9075, 12.9329, 39.2392)
Luminance	0.1293 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FA9 #A99E54

analogous

#548AA9 #545FA9 #7354A9

triadic

#545FA9 #A9545F #5FA954

tetradic

#545FA9 #A9548A #A99E54 #54A973

square

#545FA9 #A9548A #A99E54 #54A973

split-complementary

#545FA9 #A97354 #8AA954

monochromatic

#2B3157 #404880 #545FA9 #7C85BE #A5ABD2

Accessibility & contrast

On white

5.85

#545FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#545FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FA9

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FA9	#FFFFFF	#000000	##FFFFFF
##545FA9	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4168AC

Deuteranopia (green-blind)

#3961A7

Tritanopia (blue-blind)

#326F7C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #545fa9;
/* rgb */ color: rgb(84, 95, 169);
/* oklch */ color: oklch(51.2% 0.117 275.1);

Tailwind

colors: {
  custom: {
    50: '#898cc3',
    500: '#545fa9',
    950: '#000000',
  },
}

SCSS

$custom: #545fa9;
$custom-light: #898cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#545fa9",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 169
  },
  "hsl": {
    "h": 232.235,
    "s": 33.597,
    "l": 49.608
  },
  "oklch": {
    "l": 0.51202,
    "c": 0.11725,
    "h": 275.1
  },
  "luminance": 0.12934
}

Semantic roles & 50–950 ramp

primary

#545FA9

secondary

#C0BB99

accent

#BC5ECA

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #545FA9

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

Preview Lab → · Contrast checker → · Palette generator →