#545FA6#545FA6

#545FA6 is a mid, moderate blue. Relative luminance 0.128; OKLCH L 51.0% C 0.113 H 275.0°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#545FA6
RGB	rgb(84, 95, 166)
HSL	hsl(232, 33%, 49%)
HSV	hsv(232, 49%, 65%)
CMYK	cmyk(49.4%, 42.8%, 0%, 34.9%)
CIE-LAB	lab(42.49, 15.83, -39.68)
CIE-LCH	lch(42.49, 42.72, 291.75°)
OKLab	oklab(51.02% 0.0099 -0.1124)
OKLCH	oklch(51.02% 0.113 275)
XYZ	xyz(14.6291, 12.8216, 37.7730)
Luminance	0.1282 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FA6 #A69B54

analogous

#5488A6 #545FA6 #7254A6

triadic

#545FA6 #A6545F #5FA654

tetradic

#545FA6 #A65488 #A69B54 #54A672

square

#545FA6 #A65488 #A69B54 #54A672

split-complementary

#545FA6 #A67254 #88A654

monochromatic

#2B3055 #3F487D #545FA6 #7B84BC #A4AAD1

Accessibility & contrast

On white

5.89

#545FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#545FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FA6

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FA6	#FFFFFF	#000000	##FFFFFF
##545FA6	1.00	5.89	3.56	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4368A9

Deuteranopia (green-blind)

#3B61A4

Tritanopia (blue-blind)

#346E7A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #545fa6;
/* rgb */ color: rgb(84, 95, 166);
/* oklch */ color: oklch(51.0% 0.113 275.0);

Tailwind

colors: {
  custom: {
    50: '#898cc1',
    500: '#545fa6',
    950: '#000000',
  },
}

SCSS

$custom: #545fa6;
$custom-light: #898cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#545fa6",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 166
  },
  "hsl": {
    "h": 231.951,
    "s": 32.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.51018,
    "c": 0.11283,
    "h": 275
  },
  "luminance": 0.12822
}

Semantic roles & 50–950 ramp

primary

#545FA6

secondary

#BEB998

accent

#BB5FC9

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #545FA6

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

Preview Lab → · Contrast checker → · Palette generator →