#545DDD#545DDD

#545DDD is a mid, vivid blue. Relative luminance 0.149; OKLCH L 54.5% C 0.192 H 275.0°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#545DDD
RGB	rgb(84, 93, 221)
HSL	hsl(236, 67%, 60%)
HSV	hsv(236, 62%, 87%)
CMYK	cmyk(62%, 57.9%, 0%, 13.3%)
CIE-LAB	lab(45.54, 35.16, -66.66)
CIE-LCH	lch(45.54, 75.37, 297.81°)
OKLab	oklab(54.45% 0.0167 -0.1917)
OKLCH	oklch(54.45% 0.192 275)
XYZ	xyz(20.6174, 14.9323, 70.1883)
Luminance	0.1493 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DDD #DDD454

analogous

#54A2DD #545DDD #8F54DD

triadic

#545DDD #DD545D #5DDD54

tetradic

#545DDD #DD54A2 #DDD454 #54DD8F

square

#545DDD #DD54A2 #DDD454 #54DD8F

split-complementary

#545DDD #DD8F54 #A2DD54

monochromatic

#1E2698 #2833CB #545DDD #878DE7 #BABEF1

Accessibility & contrast

On white

5.27

#545DDD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#545DDD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DDD

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DDD	#FFFFFF	#000000	##FFFFFF
##545DDD	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072E1

Deuteranopia (green-blind)

#0066DA

Tritanopia (blue-blind)

#007C94

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #545ddd;
/* rgb */ color: rgb(84, 93, 221);
/* oklch */ color: oklch(54.5% 0.192 275.0);

Tailwind

colors: {
  custom: {
    50: '#928be8',
    500: '#545ddd',
    950: '#000000',
  },
}

SCSS

$custom: #545ddd;
$custom-light: #928be8;
$custom-dark: #000000;

JSON

{
  "hex": "#545ddd",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 221
  },
  "hsl": {
    "h": 236.058,
    "s": 66.829,
    "l": 59.804
  },
  "oklch": {
    "l": 0.54451,
    "c": 0.19242,
    "h": 275
  },
  "luminance": 0.14934
}

Semantic roles & 50–950 ramp

primary

#545DDD

secondary

#E1DDAC

accent

#DE3EEA

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #545DDD

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

Preview Lab → · Contrast checker → · Palette generator →