#554D8D#554D8D

#554D8D is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.9% C 0.102 H 287.4°. Best body text is #FFFFFF at 7.41:1 contrast (WCAG AA passes).

Color values

HEX	#554D8D
RGB	rgb(85, 77, 141)
HSL	hsl(248, 29%, 43%)
HSV	hsv(248, 45%, 55%)
CMYK	cmyk(39.7%, 45.4%, 0%, 44.7%)
CIE-LAB	lab(36.29, 19.77, -34.51)
CIE-LCH	lch(36.29, 39.77, 299.81°)
OKLab	oklab(45.86% 0.0305 -0.0973)
OKLCH	oklch(45.86% 0.102 287.4)
XYZ	xyz(11.2066, 9.1618, 26.3721)
Luminance	0.0916 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554D8D #858D4D

analogous

#4D658D #554D8D #754D8D

triadic

#554D8D #8D554D #4D8D55

tetradic

#554D8D #8D4D65 #858D4D #4D8D75

square

#554D8D #8D4D65 #858D4D #4D8D75

split-complementary

#554D8D #8D754D #658D4D

monochromatic

#25223E #3D3765 #554D8D #726AAD #9891C3

Accessibility & contrast

On white

7.41

#554D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#554D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554D8D

7.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554D8D	#FFFFFF	#000000	##FFFFFF
##554D8D	1.00	7.41	2.83	7.41
#FFFFFF	7.41	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36578F

Deuteranopia (green-blind)

#36548B

Tritanopia (blue-blind)

#465A66

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #554d8d;
/* rgb */ color: rgb(85, 77, 141);
/* oklch */ color: oklch(45.9% 0.102 287.4);

Tailwind

colors: {
  custom: {
    50: '#887faf',
    500: '#554d8d',
    950: '#000000',
  },
}

SCSS

$custom: #554d8d;
$custom-light: #887faf;
$custom-dark: #000000;

JSON

{
  "hex": "#554d8d",
  "rgb": {
    "r": 85,
    "g": 77,
    "b": 141
  },
  "hsl": {
    "h": 247.5,
    "s": 29.358,
    "l": 42.745
  },
  "oklch": {
    "l": 0.45863,
    "c": 0.10199,
    "h": 287.4
  },
  "luminance": 0.09162
}

Semantic roles & 50–950 ramp

primary

#554D8D

secondary

#AAAF86

accent

#C662B9

background

#F8F7FA

surface

#F0EEF4

border

#CBC9CE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #554D8D

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

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