#545DA3#545DA3

#545DA3 is a mid, moderate blue. Relative luminance 0.124; OKLCH L 50.4% C 0.111 H 276.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#545DA3
RGB	rgb(84, 93, 163)
HSL	hsl(233, 32%, 48%)
HSV	hsv(233, 48%, 64%)
CMYK	cmyk(48.5%, 42.9%, 0%, 36.1%)
CIE-LAB	lab(41.78, 16.14, -39.04)
CIE-LCH	lch(41.78, 42.24, 292.46°)
OKLab	oklab(50.42% 0.0119 -0.1105)
OKLCH	oklch(50.42% 0.111 276.1)
XYZ	xyz(14.1793, 12.3571, 36.2812)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DA3 #A39A54

analogous

#5484A3 #545DA3 #7254A3

triadic

#545DA3 #A3545D #5DA354

tetradic

#545DA3 #A35484 #A39A54 #54A372

square

#545DA3 #A35484 #A39A54 #54A372

split-complementary

#545DA3 #A37254 #84A354

monochromatic

#2A2F52 #3F467B #545DA3 #7A81BA #A2A7CF

Accessibility & contrast

On white

6.05

#545DA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#545DA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DA3

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DA3	#FFFFFF	#000000	##FFFFFF
##545DA3	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)

#4266A6

Deuteranopia (green-blind)

#3B60A1

Tritanopia (blue-blind)

#366C78

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #545da3;
/* rgb */ color: rgb(84, 93, 163);
/* oklch */ color: oklch(50.4% 0.111 276.1);

Tailwind

colors: {
  custom: {
    50: '#898abe',
    500: '#545da3',
    950: '#000000',
  },
}

SCSS

$custom: #545da3;
$custom-light: #898abe;
$custom-dark: #000000;

JSON

{
  "hex": "#545da3",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 163
  },
  "hsl": {
    "h": 233.165,
    "s": 31.984,
    "l": 48.431
  },
  "oklch": {
    "l": 0.50417,
    "c": 0.11115,
    "h": 276.1
  },
  "luminance": 0.12358
}

Semantic roles & 50–950 ramp

primary

#545DA3

secondary

#BDB896

accent

#BC60C8

background

#F8F8FB

surface

#F0F0F7

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #545DA3

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

Preview Lab → · Contrast checker → · Palette generator →