#558ABD#558ABD

#558ABD is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.8% C 0.096 H 248.7°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#558ABD
RGB	rgb(85, 138, 189)
HSL	hsl(209, 44%, 54%)
HSV	hsv(209, 55%, 74%)
CMYK	cmyk(55%, 27%, 0%, 25.9%)
CIE-LAB	lab(55.87, -2.70, -31.98)
CIE-LCH	lch(55.87, 32.10, 265.17°)
OKLab	oklab(61.79% -0.0349 -0.0897)
OKLCH	oklch(61.79% 0.096 248.7)
XYZ	xyz(22.0168, 23.7806, 51.5641)
Luminance	0.2378 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558ABD #BD8855

analogous

#55BDBC #558ABD #5556BD

triadic

#558ABD #BD558A #8ABD55

tetradic

#558ABD #BC55BD #BD8855 #56BD55

square

#558ABD #BC55BD #BD8855 #56BD55

split-complementary

#558ABD #BD5556 #BDBC55

monochromatic

#2A4C6D #3C6B99 #558ABD #81A8CE #ADC7DF

Accessibility & contrast

On white

3.65

#558ABD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#558ABD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558ABD

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558ABD	#FFFFFF	#000000	##000000
##558ABD	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758CBF

Deuteranopia (green-blind)

#6781BC

Tritanopia (blue-blind)

#0C969C

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #558abd;
/* rgb */ color: rgb(85, 138, 189);
/* oklch */ color: oklch(61.8% 0.096 248.7);

Tailwind

colors: {
  custom: {
    50: '#8cacd1',
    500: '#558abd',
    950: '#000000',
  },
}

SCSS

$custom: #558abd;
$custom-light: #8cacd1;
$custom-dark: #000000;

JSON

{
  "hex": "#558abd",
  "rgb": {
    "r": 85,
    "g": 138,
    "b": 189
  },
  "hsl": {
    "h": 209.423,
    "s": 44.068,
    "l": 53.725
  },
  "oklch": {
    "l": 0.61794,
    "c": 0.09627,
    "h": 248.7
  },
  "luminance": 0.23782
}

Semantic roles & 50–950 ramp

primary

#558ABD

secondary

#CDB6A1

accent

#9354D4

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0D1014

muted

#7D7F82

Preview Lab

Preview with #558ABD

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

Preview Lab → · Contrast checker → · Palette generator →