#545DD5#545DD5

#545DD5 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.8% C 0.182 H 275.2°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#545DD5
RGB	rgb(84, 93, 213)
HSL	hsl(236, 61%, 58%)
HSV	hsv(236, 61%, 84%)
CMYK	cmyk(60.6%, 56.3%, 0%, 16.5%)
CIE-LAB	lab(44.96, 32.51, -63.04)
CIE-LCH	lch(44.96, 70.93, 297.28°)
OKLab	oklab(53.84% 0.0166 -0.181)
OKLCH	oklch(53.84% 0.182 275.2)
XYZ	xyz(19.5768, 14.5161, 64.7081)
Luminance	0.1452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DD5 #D5CC54

analogous

#549DD5 #545DD5 #8B54D5

triadic

#545DD5 #D5545D #5DD554

tetradic

#545DD5 #D5549D #D5CC54 #54D58B

square

#545DD5 #D5549D #D5CC54 #54D58B

split-complementary

#545DD5 #D58B54 #9DD554

monochromatic

#222A8C #2E38BD #545DD5 #858CE1 #B6BAED

Accessibility & contrast

On white

5.38

#545DD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#545DD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DD5

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DD5	#FFFFFF	#000000	##FFFFFF
##545DD5	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070D9

Deuteranopia (green-blind)

#0065D3

Tritanopia (blue-blind)

#007A90

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #545dd5;
/* rgb */ color: rgb(84, 93, 213);
/* oklch */ color: oklch(53.8% 0.182 275.2);

Tailwind

colors: {
  custom: {
    50: '#908be3',
    500: '#545dd5',
    950: '#000000',
  },
}

SCSS

$custom: #545dd5;
$custom-light: #908be3;
$custom-dark: #000000;

JSON

{
  "hex": "#545dd5",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 213
  },
  "hsl": {
    "h": 235.814,
    "s": 60.563,
    "l": 58.235
  },
  "oklch": {
    "l": 0.5384,
    "c": 0.18181,
    "h": 275.2
  },
  "luminance": 0.14518
}

Semantic roles & 50–950 ramp

primary

#545DD5

secondary

#DCD9A9

accent

#D944E4

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C15

muted

#7E7D84

Preview Lab

Preview with #545DD5

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

Preview Lab → · Contrast checker → · Palette generator →