#545EAA#545EAA

#545EAA is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.1% C 0.120 H 275.6°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#545EAA
RGB	rgb(84, 94, 170)
HSL	hsl(233, 34%, 50%)
HSV	hsv(233, 51%, 67%)
CMYK	cmyk(50.6%, 44.7%, 0%, 33.3%)
CIE-LAB	lab(42.45, 17.74, -42.12)
CIE-LCH	lch(42.45, 45.70, 292.85°)
OKLab	oklab(51.06% 0.0118 -0.1195)
OKLCH	oklch(51.06% 0.12 275.6)
XYZ	xyz(14.9123, 12.7916, 39.7057)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545EAA #AAA054

analogous

#5489AA #545EAA #7554AA

triadic

#545EAA #AA545E #5EAA54

tetradic

#545EAA #AA5489 #AAA054 #54AA75

square

#545EAA #AA5489 #AAA054 #54AA75

split-complementary

#545EAA #AA7554 #89AA54

monochromatic

#2C3158 #404781 #545EAA #7D84BF #A6ABD3

Accessibility & contrast

On white

5.90

#545EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#545EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545EAA

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545EAA	#FFFFFF	#000000	##FFFFFF
##545EAA	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F68AD

Deuteranopia (green-blind)

#3661A8

Tritanopia (blue-blind)

#316E7C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #545eaa;
/* rgb */ color: rgb(84, 94, 170);
/* oklch */ color: oklch(51.1% 0.120 275.6);

Tailwind

colors: {
  custom: {
    50: '#8a8bc4',
    500: '#545eaa',
    950: '#000000',
  },
}

SCSS

$custom: #545eaa;
$custom-light: #8a8bc4;
$custom-dark: #000000;

JSON

{
  "hex": "#545eaa",
  "rgb": {
    "r": 84,
    "g": 94,
    "b": 170
  },
  "hsl": {
    "h": 233.023,
    "s": 33.858,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51057,
    "c": 0.12011,
    "h": 275.6
  },
  "luminance": 0.12793
}

Semantic roles & 50–950 ramp

primary

#545EAA

secondary

#C0BC99

accent

#BD5ECA

background

#F8F8FC

surface

#F0F0F8

border

#CBCBD1

text

#0C0C12

muted

#7D7D81

Preview Lab

Preview with #545EAA

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

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