#554F99#554F99

#554F99 is a mid, moderate blue. Relative luminance 0.098; OKLCH L 47.0% C 0.117 H 284.6°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#554F99
RGB	rgb(85, 79, 153)
HSL	hsl(245, 32%, 45%)
HSV	hsv(245, 48%, 60%)
CMYK	cmyk(44.4%, 48.4%, 0%, 40%)
CIE-LAB	lab(37.52, 22.14, -39.83)
CIE-LCH	lch(37.52, 45.57, 299.07°)
OKLab	oklab(47.02% 0.0295 -0.1129)
OKLCH	oklch(47.02% 0.117 284.6)
XYZ	xyz(12.2904, 9.8227, 31.3792)
Luminance	0.0982 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F99 #93994F

analogous

#4F6E99 #554F99 #7A4F99

triadic

#554F99 #99554F #4F9955

tetradic

#554F99 #994F6E #93994F #4F997A

square

#554F99 #994F6E #93994F #4F997A

split-complementary

#554F99 #997A4F #6E994F

monochromatic

#282548 #3F3A71 #554F99 #7670B5 #9C98CA

Accessibility & contrast

On white

7.08

#554F99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#554F99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F99

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F99	#FFFFFF	#000000	##FFFFFF
##554F99	1.00	7.08	2.96	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#315B9C

Deuteranopia (green-blind)

#2F5697

Tritanopia (blue-blind)

#405E6C

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #554f99;
/* rgb */ color: rgb(85, 79, 153);
/* oklch */ color: oklch(47.0% 0.117 284.6);

Tailwind

colors: {
  custom: {
    50: '#8980b7',
    500: '#554f99',
    950: '#000000',
  },
}

SCSS

$custom: #554f99;
$custom-light: #8980b7;
$custom-dark: #000000;

JSON

{
  "hex": "#554f99",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 153
  },
  "hsl": {
    "h": 244.865,
    "s": 31.897,
    "l": 45.49
  },
  "oklch": {
    "l": 0.47018,
    "c": 0.11668,
    "h": 284.6
  },
  "luminance": 0.09823
}

Semantic roles & 50–950 ramp

primary

#554F99

secondary

#B3B78D

accent

#C860C0

background

#F8F7FB

surface

#F0EEF6

border

#CBC9D0

text

#0C0A11

muted

#7D7C80

Preview Lab

Preview with #554F99

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

Preview Lab → · Contrast checker → · Palette generator →