#554F7D#554F7D

#554F7D is a mid, moderate blue. Relative luminance 0.090; OKLCH L 45.4% C 0.074 H 289.1°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#554F7D
RGB	rgb(85, 79, 125)
HSL	hsl(248, 23%, 40%)
HSV	hsv(248, 37%, 49%)
CMYK	cmyk(32%, 36.8%, 0%, 51%)
CIE-LAB	lab(35.99, 13.84, -25.17)
CIE-LCH	lch(35.99, 28.72, 298.80°)
OKLab	oklab(45.36% 0.0243 -0.0702)
OKLCH	oklch(45.36% 0.074 289.1)
XYZ	xyz(10.2430, 9.0037, 20.5963)
Luminance	0.0900 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F7D #777D4F

analogous

#4F607D #554F7D #6C4F7D

triadic

#554F7D #7D554F #4F7D55

tetradic

#554F7D #7D4F60 #777D4F #4F7D6C

square

#554F7D #7D4F60 #777D4F #4F7D6C

split-complementary

#554F7D #7D6C4F #607D4F

monochromatic

#222032 #3B3757 #554F7D #7069A0 #948FB8

Accessibility & contrast

On white

7.50

#554F7D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#554F7D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F7D

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F7D	#FFFFFF	#000000	##FFFFFF
##554F7D	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42567F

Deuteranopia (green-blind)

#42547C

Tritanopia (blue-blind)

#4C5760

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #554f7d;
/* rgb */ color: rgb(85, 79, 125);
/* oklch */ color: oklch(45.4% 0.074 289.1);

Tailwind

colors: {
  custom: {
    50: '#8680a3',
    500: '#554f7d',
    950: '#000000',
  },
}

SCSS

$custom: #554f7d;
$custom-light: #8680a3;
$custom-dark: #000000;

JSON

{
  "hex": "#554f7d",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 125
  },
  "hsl": {
    "h": 247.826,
    "s": 22.549,
    "l": 40
  },
  "oklch": {
    "l": 0.45356,
    "c": 0.07425,
    "h": 289.1
  },
  "luminance": 0.09004
}

Semantic roles & 50–950 ramp

primary

#554F7D

secondary

#A0A583

accent

#BF69B4

background

#F8F7FA

surface

#EFEEF3

border

#CAC9CD

text

#0B0A0F

muted

#7C7C7F

Preview Lab

Preview with #554F7D

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

Preview Lab → · Contrast checker → · Palette generator →