#554F91#554F91

#554F91 is a mid, moderate blue. Relative luminance 0.096; OKLCH L 46.5% C 0.105 H 285.7°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#554F91
RGB	rgb(85, 79, 145)
HSL	hsl(245, 29%, 44%)
HSV	hsv(245, 46%, 57%)
CMYK	cmyk(41.4%, 45.5%, 0%, 43.1%)
CIE-LAB	lab(37.05, 19.70, -35.73)
CIE-LCH	lch(37.05, 40.80, 298.87°)
OKLab	oklab(46.51% 0.0284 -0.1009)
OKLCH	oklch(46.51% 0.105 285.7)
XYZ	xyz(11.6517, 9.5672, 28.0153)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F91 #8B914F

analogous

#4F6A91 #554F91 #764F91

triadic

#554F91 #91554F #4F9155

tetradic

#554F91 #914F6A #8B914F #4F9176

square

#554F91 #914F6A #8B914F #4F9176

split-complementary

#554F91 #91764F #6A914F

monochromatic

#272442 #3E3969 #554F91 #746DB0 #9995C5

Accessibility & contrast

On white

7.21

#554F91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#554F91 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F91

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F91	#FFFFFF	#000000	##FFFFFF
##554F91	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375993

Deuteranopia (green-blind)

#35558F

Tritanopia (blue-blind)

#445C69

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #554f91;
/* rgb */ color: rgb(85, 79, 145);
/* oklch */ color: oklch(46.5% 0.105 285.7);

Tailwind

colors: {
  custom: {
    50: '#8880b1',
    500: '#554f91',
    950: '#000000',
  },
}

SCSS

$custom: #554f91;
$custom-light: #8880b1;
$custom-dark: #000000;

JSON

{
  "hex": "#554f91",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 145
  },
  "hsl": {
    "h": 245.455,
    "s": 29.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.46513,
    "c": 0.10482,
    "h": 285.7
  },
  "luminance": 0.09568
}

Semantic roles & 50–950 ramp

primary

#554F91

secondary

#AEB28A

accent

#C662BD

background

#F8F7FA

surface

#F0EEF5

border

#CBC9CF

text

#0C0A11

muted

#7D7C80

Preview Lab

Preview with #554F91

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

Preview Lab → · Contrast checker → · Palette generator →