#55729F#55729F

#55729F is a mid, moderate blue. Relative luminance 0.165; OKLCH L 54.9% C 0.078 H 259.0°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#55729F
RGB	rgb(85, 114, 159)
HSL	hsl(216, 30%, 48%)
HSV	hsv(216, 47%, 62%)
CMYK	cmyk(46.5%, 28.3%, 0%, 37.6%)
CIE-LAB	lab(47.58, 2.13, -27.55)
CIE-LCH	lch(47.58, 27.63, 274.41°)
OKLab	oklab(54.86% -0.015 -0.077)
OKLCH	oklch(54.86% 0.078 259)
XYZ	xyz(16.0196, 16.4681, 35.1287)
Luminance	0.1647 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55729F #9F8255

analogous

#55979F #55729F #5D559F

triadic

#55729F #9F5572 #729F55

tetradic

#55729F #9F5597 #9F8255 #559F5D

square

#55729F #9F5597 #9F8255 #559F5D

split-complementary

#55729F #9F5D55 #979F55

monochromatic

#2A394F #405577 #55729F #7A92B8 #A1B2CD

Accessibility & contrast

On white

4.89

#55729F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#55729F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55729F

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55729F	#FFFFFF	#000000	##FFFFFF
##55729F	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6175A1

Deuteranopia (green-blind)

#596E9E

Tritanopia (blue-blind)

#387C82

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #55729f;
/* rgb */ color: rgb(85, 114, 159);
/* oklch */ color: oklch(54.9% 0.078 259.0);

Tailwind

colors: {
  custom: {
    50: '#899abb',
    500: '#55729f',
    950: '#000000',
  },
}

SCSS

$custom: #55729f;
$custom-light: #899abb;
$custom-dark: #000000;

JSON

{
  "hex": "#55729f",
  "rgb": {
    "r": 85,
    "g": 114,
    "b": 159
  },
  "hsl": {
    "h": 216.486,
    "s": 30.328,
    "l": 47.843
  },
  "oklch": {
    "l": 0.54857,
    "c": 0.07846,
    "h": 259
  },
  "luminance": 0.16469
}

Semantic roles & 50–950 ramp

primary

#55729F

secondary

#BAAC95

accent

#9F61C7

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E12

muted

#7D7E81

Preview Lab

Preview with #55729F

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

Preview Lab → · Contrast checker → · Palette generator →