#545FCC#545FCC

#545FCC is a mid, vivid blue. Relative luminance 0.144; OKLCH L 53.5% C 0.167 H 274.9°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#545FCC
RGB	rgb(84, 95, 204)
HSL	hsl(235, 54%, 56%)
HSV	hsv(235, 59%, 80%)
CMYK	cmyk(58.8%, 53.4%, 0%, 20%)
CIE-LAB	lab(44.84, 28.27, -58.08)
CIE-LCH	lch(44.84, 64.60, 295.96°)
OKLab	oklab(53.55% 0.0143 -0.1664)
OKLCH	oklch(53.55% 0.167 274.9)
XYZ	xyz(18.6439, 14.4275, 58.9173)
Luminance	0.1443 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545FCC #CCC154

analogous

#549BCC #545FCC #8554CC

triadic

#545FCC #CC545F #5FCC54

tetradic

#545FCC #CC549B #CCC154 #54CC85

square

#545FCC #CC549B #CCC154 #54CC85

split-complementary

#545FCC #CC8554 #9BCC54

monochromatic

#262E80 #343FAF #545FCC #838BDA #B2B7E8

Accessibility & contrast

On white

5.40

#545FCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#545FCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545FCC

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545FCC	#FFFFFF	#000000	##FFFFFF
##545FCC	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A6FD0

Deuteranopia (green-blind)

#0065CA

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #545fcc;
/* rgb */ color: rgb(84, 95, 204);
/* oklch */ color: oklch(53.5% 0.167 274.9);

Tailwind

colors: {
  custom: {
    50: '#8f8cdc',
    500: '#545fcc',
    950: '#000000',
  },
}

SCSS

$custom: #545fcc;
$custom-light: #8f8cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#545fcc",
  "rgb": {
    "r": 84,
    "g": 95,
    "b": 204
  },
  "hsl": {
    "h": 234.5,
    "s": 54.054,
    "l": 56.471
  },
  "oklch": {
    "l": 0.5355,
    "c": 0.16706,
    "h": 274.9
  },
  "luminance": 0.14429
}

Semantic roles & 50–950 ramp

primary

#545FCC

secondary

#D7D2A5

accent

#D04ADD

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0C15

muted

#7E7D83

Preview Lab

Preview with #545FCC

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

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