#54589C#54589C

#54589C is a mid, moderate blue. Relative luminance 0.113; OKLCH L 48.9% C 0.108 H 279.1°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#54589C
RGB	rgb(84, 88, 156)
HSL	hsl(237, 30%, 47%)
HSV	hsv(237, 46%, 61%)
CMYK	cmyk(46.2%, 43.6%, 0%, 38.8%)
CIE-LAB	lab(40.02, 17.10, -37.66)
CIE-LCH	lch(40.02, 41.36, 294.42°)
OKLab	oklab(48.95% 0.017 -0.1065)
OKLCH	oklch(48.95% 0.108 279.1)
XYZ	xyz(13.1448, 11.2639, 32.9276)
Luminance	0.1127 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54589C #9C9854

analogous

#547C9C #54589C #74549C

triadic

#54589C #9C5458 #589C54

tetradic

#54589C #9C547C #9C9854 #549C74

square

#54589C #9C547C #9C9854 #549C74

split-complementary

#54589C #9C7454 #7C9C54

monochromatic

#292B4C #3F4274 #54589C #777BB6 #9FA2CB

Accessibility & contrast

On white

6.46

#54589C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#54589C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #54589C

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54589C	#FFFFFF	#000000	##FFFFFF
##54589C	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E619F

Deuteranopia (green-blind)

#395C9A

Tritanopia (blue-blind)

#3B6672

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #54589c;
/* rgb */ color: rgb(84, 88, 156);
/* oklch */ color: oklch(48.9% 0.108 279.1);

Tailwind

colors: {
  custom: {
    50: '#8887b9',
    500: '#54589c',
    950: '#000000',
  },
}

SCSS

$custom: #54589c;
$custom-light: #8887b9;
$custom-dark: #000000;

JSON

{
  "hex": "#54589c",
  "rgb": {
    "r": 84,
    "g": 88,
    "b": 156
  },
  "hsl": {
    "h": 236.667,
    "s": 30,
    "l": 47.059
  },
  "oklch": {
    "l": 0.48949,
    "c": 0.10786,
    "h": 279.1
  },
  "luminance": 0.11265
}

Semantic roles & 50–950 ramp

primary

#54589C

secondary

#B9B793

accent

#C162C6

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #54589C

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

Preview Lab → · Contrast checker → · Palette generator →