#545DA8#545DA8

#545DA8 is a mid, moderate blue. Relative luminance 0.125; OKLCH L 50.7% C 0.119 H 276.2°. Best body text is #FFFFFF at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#545DA8
RGB	rgb(84, 93, 168)
HSL	hsl(234, 33%, 49%)
HSV	hsv(234, 50%, 66%)
CMYK	cmyk(50%, 44.6%, 0%, 34.1%)
CIE-LAB	lab(42.06, 17.73, -41.55)
CIE-LCH	lch(42.06, 45.18, 293.11°)
OKLab	oklab(50.72% 0.0127 -0.1179)
OKLCH	oklch(50.72% 0.119 276.2)
XYZ	xyz(14.6362, 12.5398, 38.6874)
Luminance	0.1254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DA8 #A89F54

analogous

#5487A8 #545DA8 #7554A8

triadic

#545DA8 #A8545D #5DA854

tetradic

#545DA8 #A85487 #A89F54 #54A875

square

#545DA8 #A85487 #A89F54 #54A875

split-complementary

#545DA8 #A87554 #87A854

monochromatic

#2B3056 #40467F #545DA8 #7C83BD #A5A9D2

Accessibility & contrast

On white

5.99

#545DA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#545DA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DA8

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DA8	#FFFFFF	#000000	##FFFFFF
##545DA8	1.00	5.99	3.51	5.99
#FFFFFF	5.99	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E67AB

Deuteranopia (green-blind)

#3660A6

Tritanopia (blue-blind)

#336D7A

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #545da8;
/* rgb */ color: rgb(84, 93, 168);
/* oklch */ color: oklch(50.7% 0.119 276.2);

Tailwind

colors: {
  custom: {
    50: '#898ac2',
    500: '#545da8',
    950: '#000000',
  },
}

SCSS

$custom: #545da8;
$custom-light: #898ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#545da8",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 168
  },
  "hsl": {
    "h": 233.571,
    "s": 33.333,
    "l": 49.412
  },
  "oklch": {
    "l": 0.50725,
    "c": 0.11856,
    "h": 276.2
  },
  "luminance": 0.12541
}

Semantic roles & 50–950 ramp

primary

#545DA8

secondary

#BFBB99

accent

#BE5EC9

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #545DA8

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

Preview Lab → · Contrast checker → · Palette generator →