#545AAB#545AAB

#545AAB is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.3% C 0.127 H 277.6°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#545AAB
RGB	rgb(84, 90, 171)
HSL	hsl(236, 34%, 50%)
HSV	hsv(236, 51%, 67%)
CMYK	cmyk(50.9%, 47.4%, 0%, 32.9%)
CIE-LAB	lab(41.43, 20.60, -44.33)
CIE-LCH	lch(41.43, 48.88, 294.92°)
OKLab	oklab(50.3% 0.0168 -0.126)
OKLCH	oklch(50.3% 0.127 277.6)
XYZ	xyz(14.6607, 12.1366, 40.0902)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545AAB #ABA554

analogous

#5486AB #545AAB #7954AB

triadic

#545AAB #AB545A #5AAB54

tetradic

#545AAB #AB5486 #ABA554 #54AB79

square

#545AAB #AB5486 #ABA554 #54AB79

split-complementary

#545AAB #AB7954 #86AB54

monochromatic

#2C2F59 #404482 #545AAB #7D82BF #A6A9D3

Accessibility & contrast

On white

6.13

#545AAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#545AAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545AAB

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545AAB	#FFFFFF	#000000	##FFFFFF
##545AAB	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3765AE

Deuteranopia (green-blind)

#2E5EA9

Tritanopia (blue-blind)

#316B7A

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #545aab;
/* rgb */ color: rgb(84, 90, 171);
/* oklch */ color: oklch(50.3% 0.127 277.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#545aab",
  "rgb": {
    "r": 84,
    "g": 90,
    "b": 171
  },
  "hsl": {
    "h": 235.862,
    "s": 34.118,
    "l": 50
  },
  "oklch": {
    "l": 0.50304,
    "c": 0.12717,
    "h": 277.6
  },
  "luminance": 0.12137
}

Semantic roles & 50–950 ramp

primary

#545AAB

secondary

#C1BE9A

accent

#C35ECA

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0C0B13

muted

#7D7C82

Preview Lab

Preview with #545AAB

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

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