#545BA1#545BA1

#545BA1 is a mid, moderate blue. Relative luminance 0.119; OKLCH L 49.9% C 0.111 H 277.3°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#545BA1
RGB	rgb(84, 91, 161)
HSL	hsl(235, 31%, 48%)
HSV	hsv(235, 48%, 63%)
CMYK	cmyk(47.8%, 43.5%, 0%, 36.9%)
CIE-LAB	lab(41.12, 16.77, -38.90)
CIE-LCH	lch(41.12, 42.36, 293.32°)
OKLab	oklab(49.88% 0.014 -0.1101)
OKLCH	oklch(49.88% 0.111 277.3)
XYZ	xyz(13.8283, 11.9395, 35.2872)
Luminance	0.1194 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#545BA1 #A19A54

analogous

#5482A1 #545BA1 #7354A1

triadic

#545BA1 #A1545B #5BA154

tetradic

#545BA1 #A15482 #A19A54 #54A173

square

#545BA1 #A15482 #A19A54 #54A173

split-complementary

#545BA1 #A17354 #82A154

monochromatic

#2A2E51 #3F4479 #545BA1 #797FB9 #A1A5CE

Accessibility & contrast

On white

6.20

#545BA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#545BA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #545BA1

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##545BA1	#FFFFFF	#000000	##FFFFFF
##545BA1	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4064A4

Deuteranopia (green-blind)

#395E9F

Tritanopia (blue-blind)

#386A76

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #545ba1;
/* rgb */ color: rgb(84, 91, 161);
/* oklch */ color: oklch(49.9% 0.111 277.3);

Tailwind

colors: {
  custom: {
    50: '#8989bd',
    500: '#545ba1',
    950: '#000000',
  },
}

SCSS

$custom: #545ba1;
$custom-light: #8989bd;
$custom-dark: #000000;

JSON

{
  "hex": "#545ba1",
  "rgb": {
    "r": 84,
    "g": 91,
    "b": 161
  },
  "hsl": {
    "h": 234.545,
    "s": 31.429,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49878,
    "c": 0.11101,
    "h": 277.3
  },
  "luminance": 0.1194
}

Semantic roles & 50–950 ramp

primary

#545BA1

secondary

#BBB895

accent

#BE60C8

background

#F8F8FB

surface

#F0F0F6

border

#CBCBD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #545BA1

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

Preview Lab → · Contrast checker → · Palette generator →