#554F7B#554F7B

#554F7B is a mid, moderate blue. Relative luminance 0.090; OKLCH L 45.2% C 0.071 H 289.5°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#554F7B
RGB	rgb(85, 79, 123)
HSL	hsl(248, 22%, 40%)
HSV	hsv(248, 36%, 48%)
CMYK	cmyk(30.9%, 35.8%, 0%, 51.8%)
CIE-LAB	lab(35.89, 13.28, -24.08)
CIE-LCH	lch(35.89, 27.50, 298.86°)
OKLab	oklab(45.25% 0.0237 -0.067)
OKLCH	oklch(45.25% 0.071 289.5)
XYZ	xyz(10.1165, 8.9531, 19.9302)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F7B #757B4F

analogous

#4F5F7B #554F7B #6B4F7B

triadic

#554F7B #7B554F #4F7B55

tetradic

#554F7B #7B4F5F #757B4F #4F7B6B

square

#554F7B #7B4F5F #757B4F #4F7B6B

split-complementary

#554F7B #7B6B4F #5F7B4F

monochromatic

#211F30 #3B3756 #554F7B #70699E #938EB6

Accessibility & contrast

On white

7.53

#554F7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#554F7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F7B

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F7B	#FFFFFF	#000000	##FFFFFF
##554F7B	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43557D

Deuteranopia (green-blind)

#43537A

Tritanopia (blue-blind)

#4C575F

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #554f7b;
/* rgb */ color: rgb(85, 79, 123);
/* oklch */ color: oklch(45.2% 0.071 289.5);

Tailwind

colors: {
  custom: {
    50: '#8680a1',
    500: '#554f7b',
    950: '#000000',
  },
}

SCSS

$custom: #554f7b;
$custom-light: #8680a1;
$custom-dark: #000000;

JSON

{
  "hex": "#554f7b",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 123
  },
  "hsl": {
    "h": 248.182,
    "s": 21.782,
    "l": 39.608
  },
  "oklch": {
    "l": 0.45249,
    "c": 0.07113,
    "h": 289.5
  },
  "luminance": 0.08953
}

Semantic roles & 50–950 ramp

primary

#554F7B

secondary

#9FA382

accent

#BE69B3

background

#F8F7F9

surface

#EFEEF2

border

#CAC9CC

text

#0B0A0F

muted

#7C7C7E

Preview Lab

Preview with #554F7B

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

Preview Lab → · Contrast checker → · Palette generator →