#55668D#55668D

#55668D is a mid, moderate blue. Relative luminance 0.134; OKLCH L 51.2% C 0.066 H 266.0°. Best body text is #FFFFFF at 5.72:1 contrast (WCAG AA passes).

Color values

HEX	#55668D
RGB	rgb(85, 102, 141)
HSL	hsl(222, 25%, 44%)
HSV	hsv(222, 40%, 55%)
CMYK	cmyk(39.7%, 27.7%, 0%, 44.7%)
CIE-LAB	lab(43.30, 4.02, -23.53)
CIE-LCH	lch(43.30, 23.87, 279.70°)
OKLab	oklab(51.25% -0.0046 -0.0655)
OKLCH	oklch(51.25% 0.066 266)
XYZ	xyz(13.3039, 13.3565, 27.0712)
Luminance	0.1336 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55668D #8D7C55

analogous

#55828D #55668D #60558D

triadic

#55668D #8D5566 #668D55

tetradic

#55668D #8D5582 #8D7C55 #558D60

square

#55668D #8D5582 #8D7C55 #558D60

split-complementary

#55668D #8D6055 #828D55

monochromatic

#272F41 #3E4A67 #55668D #7485AB #9AA6C2

Accessibility & contrast

On white

5.72

#55668D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#55668D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55668D

5.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55668D	#FFFFFF	#000000	##FFFFFF
##55668D	1.00	5.72	3.67	5.72
#FFFFFF	5.72	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59698F

Deuteranopia (green-blind)

#53648C

Tritanopia (blue-blind)

#436E74

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #55668d;
/* rgb */ color: rgb(85, 102, 141);
/* oklch */ color: oklch(51.2% 0.066 266.0);

Tailwind

colors: {
  custom: {
    50: '#8791ae',
    500: '#55668d',
    950: '#000000',
  },
}

SCSS

$custom: #55668d;
$custom-light: #8791ae;
$custom-dark: #000000;

JSON

{
  "hex": "#55668d",
  "rgb": {
    "r": 85,
    "g": 102,
    "b": 141
  },
  "hsl": {
    "h": 221.786,
    "s": 24.779,
    "l": 44.314
  },
  "oklch": {
    "l": 0.51247,
    "c": 0.06564,
    "h": 266
  },
  "luminance": 0.13357
}

Semantic roles & 50–950 ramp

primary

#55668D

secondary

#B0A58E

accent

#A667C1

background

#F8F8FA

surface

#F0F0F4

border

#CBCBCE

text

#0B0C10

muted

#7C7D7F

Preview Lab

Preview with #55668D

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

Preview Lab → · Contrast checker → · Palette generator →