#55607F#55607F

#55607F is a mid, muted blue. Relative luminance 0.118; OKLCH L 49.2% C 0.052 H 269.3°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#55607F
RGB	rgb(85, 96, 127)
HSL	hsl(224, 20%, 42%)
HSV	hsv(224, 33%, 50%)
CMYK	cmyk(33.1%, 24.4%, 0%, 50.2%)
CIE-LAB	lab(40.94, 3.70, -18.71)
CIE-LCH	lch(40.94, 19.08, 281.18°)
OKLab	oklab(49.21% -0.0006 -0.0517)
OKLCH	oklch(49.21% 0.052 269.3)
XYZ	xyz(11.7589, 11.8289, 21.7382)
Luminance	0.1183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55607F #7F7455

analogous

#55757F #55607F #5F557F

triadic

#55607F #7F5560 #607F55

tetradic

#55607F #7F5575 #7F7455 #557F5F

square

#55607F #7F5575 #7F7455 #557F5F

split-complementary

#55607F #7F5F55 #757F55

monochromatic

#242936 #3C445A #55607F #717DA0 #969FB9

Accessibility & contrast

On white

6.24

#55607F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#55607F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55607F

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55607F	#FFFFFF	#000000	##FFFFFF
##55607F	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#566280

Deuteranopia (green-blind)

#535F7E

Tritanopia (blue-blind)

#49666B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #55607f;
/* rgb */ color: rgb(85, 96, 127);
/* oklch */ color: oklch(49.2% 0.052 269.3);

Tailwind

colors: {
  custom: {
    50: '#868da4',
    500: '#55607f',
    950: '#000000',
  },
}

SCSS

$custom: #55607f;
$custom-light: #868da4;
$custom-dark: #000000;

JSON

{
  "hex": "#55607f",
  "rgb": {
    "r": 85,
    "g": 96,
    "b": 127
  },
  "hsl": {
    "h": 224.286,
    "s": 19.811,
    "l": 41.569
  },
  "oklch": {
    "l": 0.49214,
    "c": 0.05172,
    "h": 269.3
  },
  "luminance": 0.11829
}

Semantic roles & 50–950 ramp

primary

#55607F

secondary

#A69F8A

accent

#A76BBC

background

#F8F8FA

surface

#EFF0F4

border

#CACBCE

text

#0B0C0F

muted

#7C7D7F

Preview Lab

Preview with #55607F

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

Preview Lab → · Contrast checker → · Palette generator →