#554F75#554F75

#554F75 is a dark, moderate blue. Relative luminance 0.088; OKLCH L 44.9% C 0.062 H 290.9°. Best body text is #FFFFFF at 7.60:1 contrast (WCAG AA passes).

Color values

HEX	#554F75
RGB	rgb(85, 79, 117)
HSL	hsl(249, 19%, 38%)
HSV	hsv(249, 32%, 46%)
CMYK	cmyk(27.4%, 32.5%, 0%, 54.1%)
CIE-LAB	lab(35.61, 11.62, -20.81)
CIE-LCH	lch(35.61, 23.83, 299.18°)
OKLab	oklab(44.94% 0.0221 -0.0576)
OKLCH	oklch(44.94% 0.062 290.9)
XYZ	xyz(9.7524, 8.8075, 18.0124)
Luminance	0.0881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#554F75 #6F754F

analogous

#4F5C75 #554F75 #684F75

triadic

#554F75 #75554F #4F7555

tetradic

#554F75 #754F5C #6F754F #4F7568

square

#554F75 #754F5C #6F754F #4F7568

split-complementary

#554F75 #75684F #5C754F

monochromatic

#201E2C #3A3650 #554F75 #706899 #928DB2

Accessibility & contrast

On white

7.60

#554F75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#554F75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #554F75

7.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##554F75	#FFFFFF	#000000	##FFFFFF
##554F75	1.00	7.60	2.76	7.60
#FFFFFF	7.60	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455477

Deuteranopia (green-blind)

#455374

Tritanopia (blue-blind)

#4E555D

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #554f75;
/* rgb */ color: rgb(85, 79, 117);
/* oklch */ color: oklch(44.9% 0.062 290.9);

Tailwind

colors: {
  custom: {
    50: '#85809d',
    500: '#554f75',
    950: '#000000',
  },
}

SCSS

$custom: #554f75;
$custom-light: #85809d;
$custom-dark: #000000;

JSON

{
  "hex": "#554f75",
  "rgb": {
    "r": 85,
    "g": 79,
    "b": 117
  },
  "hsl": {
    "h": 249.474,
    "s": 19.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.44939,
    "c": 0.0617,
    "h": 290.9
  },
  "luminance": 0.08808
}

Semantic roles & 50–950 ramp

primary

#554F75

secondary

#9A9F81

accent

#BC6CAF

background

#F8F7F9

surface

#EFEEF2

border

#CAC9CC

text

#0B0A0E

muted

#7C7C7E

Preview Lab

Preview with #554F75

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

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