#545AAA#545AAA

#545AAA is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.2% C 0.126 H 277.6°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX	#545AAA
RGB	rgb(84, 90, 170)
HSL	hsl(236, 34%, 50%)
HSV	hsv(236, 51%, 67%)
CMYK	cmyk(50.6%, 47.1%, 0%, 33.3%)
CIE-LAB	lab(41.37, 20.27, -43.83)
CIE-LCH	lch(41.37, 48.29, 294.82°)
OKLab	oklab(50.24% 0.0167 -0.1246)
OKLCH	oklch(50.24% 0.126 277.6)
XYZ	xyz(14.5658, 12.0986, 39.5902)
Luminance	0.1210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AAA #AAA454

analogous

#5485AA #545AAA #7954AA

triadic

#545AAA #AA545A #5AAA54

tetradic

#545AAA #AA5485 #AAA454 #54AA79

square

#545AAA #AA5485 #AAA454 #54AA79

split-complementary

#545AAA #AA7954 #85AA54

monochromatic

#2C2F58 #404481 #545AAA #7D81BF #A6A9D3

Accessibility & contrast

On white

6.14

#545AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.42

#545AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AAA

6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AAA	#FFFFFF	#000000	##FFFFFF
##545AAA	1.00	6.14	3.42	6.14
#FFFFFF	6.14	1.00	21.00	1.00
#000000	3.42	21.00	1.00	21.00
##FFFFFF	6.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3765AD

Deuteranopia (green-blind)

#2F5EA8

Tritanopia (blue-blind)

#326B7A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #545aaa;
/* rgb */ color: rgb(84, 90, 170);
/* oklch */ color: oklch(50.2% 0.126 277.6);

Tailwind

colors: {
  custom: {
    50: '#8a88c4',
    500: '#545aaa',
    950: '#000000',
  },
}

SCSS

$custom: #545aaa;
$custom-light: #8a88c4;
$custom-dark: #000000;

JSON

{
  "hex": "#545aaa",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 170
  },
  "hsl": {
    "h": 235.814,
    "s": 33.858,
    "l": 49.804
  },
  "oklch": {
    "l": 0.50239,
    "c": 0.1257,
    "h": 277.6
  },
  "luminance": 0.12099
}

Semantic roles & 50–950 ramp

primary

#545AAA

secondary

#C0BE99

accent

#C25ECA

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #545AAA

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

Preview Lab → · Contrast checker → · Palette generator →