#554C8F#554C8F

#554C8F is a mid, moderate blue. Relative luminance 0.091; OKLCH L 45.8% C 0.107 H 287.6°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#554C8F
RGB	rgb(85, 76, 143)
HSL	hsl(248, 31%, 43%)
HSV	hsv(248, 47%, 56%)
CMYK	cmyk(40.6%, 46.9%, 0%, 43.9%)
CIE-LAB	lab(36.14, 21.01, -35.96)
CIE-LCH	lch(36.14, 41.65, 300.29°)
OKLab	oklab(45.79% 0.0322 -0.1016)
OKLCH	oklch(45.79% 0.107 287.6)
XYZ	xyz(11.2873, 9.0830, 27.1398)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554C8F #868F4C

analogous

#4C648F #554C8F #764C8F

triadic

#554C8F #8F554C #4C8F55

tetradic

#554C8F #8F4C64 #868F4C #4C8F76

square

#554C8F #8F4C64 #868F4C #4C8F76

split-complementary

#554C8F #8F764C #648F4C

monochromatic

#25223F #3D3767 #554C8F #7269AF #9891C4

Accessibility & contrast

On white

7.46

#554C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#554C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554C8F

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554C8F	#FFFFFF	#000000	##FFFFFF
##554C8F	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335791

Deuteranopia (green-blind)

#33538D

Tritanopia (blue-blind)

#455966

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #554c8f;
/* rgb */ color: rgb(85, 76, 143);
/* oklch */ color: oklch(45.8% 0.107 287.6);

Tailwind

colors: {
  custom: {
    50: '#887eb0',
    500: '#554c8f',
    950: '#000000',
  },
}

SCSS

$custom: #554c8f;
$custom-light: #887eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#554c8f",
  "rgb": {
    "r": 85,
    "g": 76,
    "b": 143
  },
  "hsl": {
    "h": 248.06,
    "s": 30.594,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45787,
    "c": 0.10657,
    "h": 287.6
  },
  "luminance": 0.09083
}

Semantic roles & 50–950 ramp

primary

#554C8F

secondary

#ABB186

accent

#C761B9

background

#F8F7FA

surface

#F0EEF5

border

#CBC9CF

text

#0C0A10

muted

#7D7C7F

Preview Lab

Preview with #554C8F

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

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