#554E87#554E87

#554E87 is a mid, moderate blue. Relative luminance 0.091; OKLCH L 45.7% C 0.091 H 287.9°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#554E87
RGB	rgb(85, 78, 135)
HSL	hsl(247, 27%, 42%)
HSV	hsv(247, 42%, 53%)
CMYK	cmyk(37%, 42.2%, 0%, 47.1%)
CIE-LAB	lab(36.23, 17.36, -30.94)
CIE-LCH	lch(36.23, 35.48, 299.30°)
OKLab	oklab(45.71% 0.028 -0.0869)
OKLCH	oklch(45.71% 0.091 287.9)
XYZ	xyz(10.8427, 9.1290, 24.1078)
Luminance	0.0913 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554E87 #80874E

analogous

#4E6487 #554E87 #724E87

triadic

#554E87 #87554E #4E8755

tetradic

#554E87 #874E64 #80874E #4E8772

square

#554E87 #874E64 #80874E #4E8772

split-complementary

#554E87 #87724E #64874E

monochromatic

#242139 #3D3860 #554E87 #716AA9 #9690BF

Accessibility & contrast

On white

7.43

#554E87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#554E87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554E87

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554E87	#FFFFFF	#000000	##FFFFFF
##554E87	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5789

Deuteranopia (green-blind)

#3B5486

Tritanopia (blue-blind)

#485964

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #554e87;
/* rgb */ color: rgb(85, 78, 135);
/* oklch */ color: oklch(45.7% 0.091 287.9);

Tailwind

colors: {
  custom: {
    50: '#877faa',
    500: '#554e87',
    950: '#000000',
  },
}

SCSS

$custom: #554e87;
$custom-light: #877faa;
$custom-dark: #000000;

JSON

{
  "hex": "#554e87",
  "rgb": {
    "r": 85,
    "g": 78,
    "b": 135
  },
  "hsl": {
    "h": 247.368,
    "s": 26.761,
    "l": 41.765
  },
  "oklch": {
    "l": 0.45708,
    "c": 0.09132,
    "h": 287.9
  },
  "luminance": 0.09129
}

Semantic roles & 50–950 ramp

primary

#554E87

secondary

#A7AC85

accent

#C365B8

background

#F8F7FA

surface

#F0EEF4

border

#CBC9CE

text

#0B0A10

muted

#7C7C7F

Preview Lab

Preview with #554E87

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

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