#54559B#54559B

#54559B is a mid, moderate blue. Relative luminance 0.107; OKLCH L 48.3% C 0.111 H 280.8°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#54559B
RGB	rgb(84, 85, 155)
HSL	hsl(239, 30%, 47%)
HSV	hsv(239, 46%, 61%)
CMYK	cmyk(45.8%, 45.2%, 0%, 39.2%)
CIE-LAB	lab(39.15, 18.69, -38.44)
CIE-LCH	lch(39.15, 42.74, 295.93°)
OKLab	oklab(48.27% 0.0207 -0.1088)
OKLCH	oklch(48.27% 0.111 280.8)
XYZ	xyz(12.8193, 10.7478, 32.4031)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54559B #9B9A54

analogous

#54799B #54559B #77549B

triadic

#54559B #9B5455 #559B54

tetradic

#54559B #9B5479 #9B9A54 #549B77

square

#54559B #9B5479 #9B9A54 #549B77

split-complementary

#54559B #9B7754 #799B54

monochromatic

#29294C #3E3F73 #54559B #7778B5 #9F9FCB

Accessibility & contrast

On white

6.67

#54559B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#54559B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #54559B

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54559B	#FFFFFF	#000000	##FFFFFF
##54559B	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5F9E

Deuteranopia (green-blind)

#355A99

Tritanopia (blue-blind)

#3C6370

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #54559b;
/* rgb */ color: rgb(84, 85, 155);
/* oklch */ color: oklch(48.3% 0.111 280.8);

Tailwind

colors: {
  custom: {
    50: '#8884b9',
    500: '#54559b',
    950: '#000000',
  },
}

SCSS

$custom: #54559b;
$custom-light: #8884b9;
$custom-dark: #000000;

JSON

{
  "hex": "#54559b",
  "rgb": {
    "r": 84,
    "g": 85,
    "b": 155
  },
  "hsl": {
    "h": 239.155,
    "s": 29.707,
    "l": 46.863
  },
  "oklch": {
    "l": 0.48269,
    "c": 0.11077,
    "h": 280.8
  },
  "luminance": 0.10748
}

Semantic roles & 50–950 ramp

primary

#54559B

secondary

#B8B893

accent

#C562C6

background

#F8F8FB

surface

#F0EFF6

border

#CBCAD0

text

#0C0B11

muted

#7D7C80

Preview Lab

Preview with #54559B

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

Preview Lab → · Contrast checker → · Palette generator →