#54589D#54589D

#54589D is a mid, moderate blue. Relative luminance 0.113; OKLCH L 49.0% C 0.109 H 279.0°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#54589D
RGB	rgb(84, 88, 157)
HSL	hsl(237, 30%, 47%)
HSV	hsv(237, 46%, 62%)
CMYK	cmyk(46.5%, 43.9%, 0%, 38.4%)
CIE-LAB	lab(40.08, 17.41, -38.16)
CIE-LCH	lch(40.08, 41.95, 294.52°)
OKLab	oklab(49.01% 0.0172 -0.108)
OKLCH	oklch(49.01% 0.109 279)
XYZ	xyz(13.2298, 11.2979, 33.3754)
Luminance	0.1130 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54589D #9D9954

analogous

#547D9D #54589D #74549D

triadic

#54589D #9D5458 #589D54

tetradic

#54589D #9D547D #9D9954 #549D74

square

#54589D #9D547D #9D9954 #549D74

split-complementary

#54589D #9D7454 #7D9D54

monochromatic

#292B4D #3F4275 #54589D #787BB7 #9FA2CC

Accessibility & contrast

On white

6.44

#54589D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#54589D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #54589D

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54589D	#FFFFFF	#000000	##FFFFFF
##54589D	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D61A0

Deuteranopia (green-blind)

#385C9B

Tritanopia (blue-blind)

#3B6673

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #54589d;
/* rgb */ color: rgb(84, 88, 157);
/* oklch */ color: oklch(49.0% 0.109 279.0);

Tailwind

colors: {
  custom: {
    50: '#8887ba',
    500: '#54589d',
    950: '#000000',
  },
}

SCSS

$custom: #54589d;
$custom-light: #8887ba;
$custom-dark: #000000;

JSON

{
  "hex": "#54589d",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 157
  },
  "hsl": {
    "h": 236.712,
    "s": 30.29,
    "l": 47.255
  },
  "oklch": {
    "l": 0.4901,
    "c": 0.10936,
    "h": 279
  },
  "luminance": 0.11299
}

Semantic roles & 50–950 ramp

primary

#54589D

secondary

#B9B794

accent

#C161C7

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #54589D

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

Preview Lab → · Contrast checker → · Palette generator →