#54589E#54589E

#54589E is a mid, moderate blue. Relative luminance 0.113; OKLCH L 49.1% C 0.111 H 279.0°. Best body text is #FFFFFF at 6.43:1 contrast (WCAG AA passes).

Color values

HEX	#54589E
RGB	rgb(84, 88, 158)
HSL	hsl(237, 31%, 47%)
HSV	hsv(237, 47%, 62%)
CMYK	cmyk(46.8%, 44.3%, 0%, 38%)
CIE-LAB	lab(40.13, 17.72, -38.67)
CIE-LCH	lch(40.13, 42.54, 294.62°)
OKLab	oklab(49.07% 0.0174 -0.1095)
OKLCH	oklch(49.07% 0.111 279)
XYZ	xyz(13.3156, 11.3322, 33.8268)
Luminance	0.1133 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54589E #9E9A54

analogous

#547D9E #54589E #75549E

triadic

#54589E #9E5458 #589E54

tetradic

#54589E #9E547D #9E9A54 #549E75

square

#54589E #9E547D #9E9A54 #549E75

split-complementary

#54589E #9E7554 #7D9E54

monochromatic

#2A2B4E #3F4276 #54589E #787BB7 #A0A2CC

Accessibility & contrast

On white

6.43

#54589E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#54589E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #54589E

6.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54589E	#FFFFFF	#000000	##FFFFFF
##54589E	1.00	6.43	3.27	6.43
#FFFFFF	6.43	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D61A1

Deuteranopia (green-blind)

#375C9C

Tritanopia (blue-blind)

#3A6773

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #54589e;
/* rgb */ color: rgb(84, 88, 158);
/* oklch */ color: oklch(49.1% 0.111 279.0);

Tailwind

colors: {
  custom: {
    50: '#8887bb',
    500: '#54589e',
    950: '#000000',
  },
}

SCSS

$custom: #54589e;
$custom-light: #8887bb;
$custom-dark: #000000;

JSON

{
  "hex": "#54589e",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 158
  },
  "hsl": {
    "h": 236.757,
    "s": 30.579,
    "l": 47.451
  },
  "oklch": {
    "l": 0.49072,
    "c": 0.11085,
    "h": 279
  },
  "luminance": 0.11333
}

Semantic roles & 50–950 ramp

primary

#54589E

secondary

#BAB894

accent

#C161C7

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #54589E

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

Preview Lab → · Contrast checker → · Palette generator →