#54579F#54579F

#54579F is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.9% C 0.114 H 279.5°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#54579F
RGB	rgb(84, 87, 159)
HSL	hsl(238, 31%, 48%)
HSV	hsv(238, 47%, 62%)
CMYK	cmyk(47.2%, 45.3%, 0%, 37.6%)
CIE-LAB	lab(39.92, 18.67, -39.61)
CIE-LCH	lch(39.92, 43.79, 295.24°)
OKLab	oklab(48.93% 0.0188 -0.1122)
OKLCH	oklch(48.93% 0.114 279.5)
XYZ	xyz(13.3205, 11.2037, 34.2548)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54579F #9F9C54

analogous

#547C9F #54579F #76549F

triadic

#54579F #9F5457 #579F54

tetradic

#54579F #9F547C #9F9C54 #549F76

square

#54579F #9F547C #9F9C54 #549F76

split-complementary

#54579F #9F7654 #7C9F54

monochromatic

#2A2B4F #3F4177 #54579F #787BB8 #A0A2CD

Accessibility & contrast

On white

6.48

#54579F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#54579F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #54579F

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54579F	#FFFFFF	#000000	##FFFFFF
##54579F	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A61A2

Deuteranopia (green-blind)

#355B9D

Tritanopia (blue-blind)

#3A6673

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #54579f;
/* rgb */ color: rgb(84, 87, 159);
/* oklch */ color: oklch(48.9% 0.114 279.5);

Tailwind

colors: {
  custom: {
    50: '#8886bc',
    500: '#54579f',
    950: '#000000',
  },
}

SCSS

$custom: #54579f;
$custom-light: #8886bc;
$custom-dark: #000000;

JSON

{
  "hex": "#54579f",
  "rgb": {
    "r": 84,
    "g": 87,
    "b": 159
  },
  "hsl": {
    "h": 237.6,
    "s": 30.864,
    "l": 47.647
  },
  "oklch": {
    "l": 0.48929,
    "c": 0.11379,
    "h": 279.5
  },
  "luminance": 0.11204
}

Semantic roles & 50–950 ramp

primary

#54579F

secondary

#BAB994

accent

#C361C7

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B12

muted

#7D7C81

Preview Lab

Preview with #54579F

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

Preview Lab → · Contrast checker → · Palette generator →