#554B8D#554B8D

#554B8D is a mid, moderate blue. Relative luminance 0.089; OKLCH L 45.5% C 0.105 H 288.4°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#554B8D
RGB	rgb(85, 75, 141)
HSL	hsl(249, 31%, 42%)
HSV	hsv(249, 47%, 55%)
CMYK	cmyk(39.7%, 46.8%, 0%, 44.7%)
CIE-LAB	lab(35.76, 21.05, -35.35)
CIE-LCH	lch(35.76, 41.14, 300.77°)
OKLab	oklab(45.46% 0.0333 -0.0998)
OKLCH	oklch(45.46% 0.105 288.4)
XYZ	xyz(11.0688, 8.8862, 26.3262)
Luminance	0.0889 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554B8D #838D4B

analogous

#4B628D #554B8D #764B8D

triadic

#554B8D #8D554B #4B8D55

tetradic

#554B8D #8D4B62 #838D4B #4B8D76

square

#554B8D #8D4B62 #838D4B #4B8D76

split-complementary

#554B8D #8D764B #628D4B

monochromatic

#25203D #3D3665 #554B8D #7267AE #978FC3

Accessibility & contrast

On white

7.56

#554B8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#554B8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554B8D

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554B8D	#FFFFFF	#000000	##FFFFFF
##554B8D	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#33568F

Deuteranopia (green-blind)

#33528B

Tritanopia (blue-blind)

#465865

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #554b8d;
/* rgb */ color: rgb(85, 75, 141);
/* oklch */ color: oklch(45.5% 0.105 288.4);

Tailwind

colors: {
  custom: {
    50: '#887daf',
    500: '#554b8d',
    950: '#000000',
  },
}

SCSS

$custom: #554b8d;
$custom-light: #887daf;
$custom-dark: #000000;

JSON

{
  "hex": "#554b8d",
  "rgb": {
    "r": 85,
    "g": 75,
    "b": 141
  },
  "hsl": {
    "h": 249.091,
    "s": 30.556,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45463,
    "c": 0.10519,
    "h": 288.4
  },
  "luminance": 0.08887
}

Semantic roles & 50–950 ramp

primary

#554B8D

secondary

#A9B084

accent

#C761B7

background

#F8F7FA

surface

#F0EEF4

border

#CBC9CE

text

#0C0910

muted

#7D7B7F

Preview Lab

Preview with #554B8D

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

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