#558B97#558B97

#558B97 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.4% C 0.060 H 213.4°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#558B97
RGB	rgb(85, 139, 151)
HSL	hsl(191, 28%, 46%)
HSV	hsv(191, 44%, 59%)
CMYK	cmyk(43.7%, 7.9%, 0%, 40.8%)
CIE-LAB	lab(54.69, -14.60, -12.01)
CIE-LCH	lch(54.69, 18.90, 219.43°)
OKLab	oklab(60.37% -0.0501 -0.033)
OKLCH	oklch(60.37% 0.06 213.4)
XYZ	xyz(18.5628, 22.6296, 32.6619)
Luminance	0.2263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558B97 #976155

analogous

#559782 #558B97 #556A97

triadic

#558B97 #97558B #8B9755

tetradic

#558B97 #825597 #976155 #6A9755

square

#558B97 #825597 #976155 #6A9755

split-complementary

#558B97 #97556A #978255

monochromatic

#294349 #3F6770 #558B97 #77A8B2 #9EC1C8

Accessibility & contrast

On white

3.80

#558B97 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#558B97 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558B97

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558B97	#FFFFFF	#000000	##000000
##558B97	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828798

Deuteranopia (green-blind)

#777F97

Tritanopia (blue-blind)

#38908F

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #558b97;
/* rgb */ color: rgb(85, 139, 151);
/* oklch */ color: oklch(60.4% 0.060 213.4);

Tailwind

colors: {
  custom: {
    50: '#89adb5',
    500: '#558b97',
    950: '#000000',
  },
}

SCSS

$custom: #558b97;
$custom-light: #89adb5;
$custom-dark: #000000;

JSON

{
  "hex": "#558b97",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 151
  },
  "hsl": {
    "h": 190.909,
    "s": 27.966,
    "l": 46.275
  },
  "oklch": {
    "l": 0.60372,
    "c": 0.06,
    "h": 213.4
  },
  "luminance": 0.22631
}

Semantic roles & 50–950 ramp

primary

#558B97

secondary

#B69992

accent

#7564C4

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1011

muted

#7D7F80

Preview Lab

Preview with #558B97

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

Preview Lab → · Contrast checker → · Palette generator →