#545DCF#545DCF

#545DCF is a mid, vivid blue. Relative luminance 0.142; OKLCH L 53.4% C 0.174 H 275.4°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#545DCF
RGB	rgb(84, 93, 207)
HSL	hsl(236, 56%, 57%)
HSV	hsv(236, 59%, 81%)
CMYK	cmyk(59.4%, 55.1%, 0%, 18.8%)
CIE-LAB	lab(44.54, 30.52, -60.28)
CIE-LCH	lch(44.54, 67.57, 296.85°)
OKLab	oklab(53.39% 0.0164 -0.1729)
OKLCH	oklch(53.39% 0.174 275.4)
XYZ	xyz(18.8293, 14.2171, 60.7713)
Luminance	0.1422 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545DCF #CFC654

analogous

#549ACF #545DCF #8954CF

triadic

#545DCF #CF545D #5DCF54

tetradic

#545DCF #CF549A #CFC654 #54CF89

square

#545DCF #CF549A #CFC654 #54CF89

split-complementary

#545DCF #CF8954 #9ACF54

monochromatic

#252C84 #323CB3 #545DCF #848ADC #B4B8EA

Accessibility & contrast

On white

5.46

#545DCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#545DCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545DCF

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545DCF	#FFFFFF	#000000	##FFFFFF
##545DCF	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#036FD3

Deuteranopia (green-blind)

#0064CD

Tritanopia (blue-blind)

#00788D

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #545dcf;
/* rgb */ color: rgb(84, 93, 207);
/* oklch */ color: oklch(53.4% 0.174 275.4);

Tailwind

colors: {
  custom: {
    50: '#8f8ade',
    500: '#545dcf',
    950: '#000000',
  },
}

SCSS

$custom: #545dcf;
$custom-light: #8f8ade;
$custom-dark: #000000;

JSON

{
  "hex": "#545dcf",
  "rgb": {
    "r": 84,
    "g": 93,
    "b": 207
  },
  "hsl": {
    "h": 235.61,
    "s": 56.164,
    "l": 57.059
  },
  "oklch": {
    "l": 0.53392,
    "c": 0.17372,
    "h": 275.4
  },
  "luminance": 0.14219
}

Semantic roles & 50–950 ramp

primary

#545DCF

secondary

#D8D5A6

accent

#D448DF

background

#F9F8FD

surface

#F2F0FB

border

#CCCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #545DCF

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

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