#55759B#55759B

#55759B is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 55.4% C 0.070 H 253.2°. Best body text is #FFFFFF at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#55759B
RGB	rgb(85, 117, 155)
HSL	hsl(213, 29%, 47%)
HSV	hsv(213, 45%, 61%)
CMYK	cmyk(45.2%, 24.5%, 0%, 39.2%)
CIE-LAB	lab(48.28, -0.88, -24.11)
CIE-LCH	lch(48.28, 24.12, 267.90°)
OKLab	oklab(55.35% -0.0202 -0.0671)
OKLCH	oklch(55.35% 0.07 253.2)
XYZ	xyz(16.0220, 17.0194, 33.4448)
Luminance	0.1702 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#55759B #9B7B55

analogous

#55989B #55759B #58559B

triadic

#55759B #9B5575 #759B55

tetradic

#55759B #9B5598 #9B7B55 #559B58

square

#55759B #9B5598 #9B7B55 #559B58

split-complementary

#55759B #9B5855 #989B55

monochromatic

#2A394C #3F5773 #55759B #7894B5 #A0B3CB

Accessibility & contrast

On white

4.77

#55759B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#55759B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #55759B

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##55759B	#FFFFFF	#000000	##FFFFFF
##55759B	1.00	4.77	4.40	4.77
#FFFFFF	4.77	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66769D

Deuteranopia (green-blind)

#5E709A

Tritanopia (blue-blind)

#3A7D82

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #55759b;
/* rgb */ color: rgb(85, 117, 155);
/* oklch */ color: oklch(55.4% 0.070 253.2);

Tailwind

colors: {
  custom: {
    50: '#889cb8',
    500: '#55759b',
    950: '#000000',
  },
}

SCSS

$custom: #55759b;
$custom-light: #889cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#55759b",
  "rgb": {
    "r": 85,
    "g": 117,
    "b": 155
  },
  "hsl": {
    "h": 212.571,
    "s": 29.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.5535,
    "c": 0.07012,
    "h": 253.2
  },
  "luminance": 0.1702
}

Semantic roles & 50–950 ramp

primary

#55759B

secondary

#B8A794

accent

#9862C5

background

#F8F9FB

surface

#F0F2F6

border

#CBCCD0

text

#0C0E11

muted

#7D7E80

Preview Lab

Preview with #55759B

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

Preview Lab → · Contrast checker → · Palette generator →