#558FBD#558FBD

#558FBD is a light, moderate cyan. Relative luminance 0.253; OKLCH L 62.9% C 0.093 H 244.0°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#558FBD
RGB	rgb(85, 143, 189)
HSL	hsl(207, 44%, 54%)
HSV	hsv(207, 55%, 74%)
CMYK	cmyk(55%, 24.3%, 0%, 25.9%)
CIE-LAB	lab(57.32, -5.57, -29.73)
CIE-LCH	lch(57.32, 30.25, 259.39°)
OKLab	oklab(62.94% -0.0407 -0.0832)
OKLCH	oklch(62.94% 0.093 244)
XYZ	xyz(22.7508, 25.2484, 51.8088)
Luminance	0.2525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558FBD #BD8355

analogous

#55BDB7 #558FBD #555BBD

triadic

#558FBD #BD558F #8FBD55

tetradic

#558FBD #B755BD #BD8355 #5BBD55

square

#558FBD #B755BD #BD8355 #5BBD55

split-complementary

#558FBD #BD555B #BDB755

monochromatic

#2A506D #3C7099 #558FBD #81ACCE #ADC9DF

Accessibility & contrast

On white

3.47

#558FBD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#558FBD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558FBD

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558FBD	#FFFFFF	#000000	##000000
##558FBD	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B90BF

Deuteranopia (green-blind)

#6D85BC

Tritanopia (blue-blind)

#079A9F

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #558fbd;
/* rgb */ color: rgb(85, 143, 189);
/* oklch */ color: oklch(62.9% 0.093 244.0);

Tailwind

colors: {
  custom: {
    50: '#8cafd1',
    500: '#558fbd',
    950: '#000000',
  },
}

SCSS

$custom: #558fbd;
$custom-light: #8cafd1;
$custom-dark: #000000;

JSON

{
  "hex": "#558fbd",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 189
  },
  "hsl": {
    "h": 206.538,
    "s": 44.068,
    "l": 53.725
  },
  "oklch": {
    "l": 0.62936,
    "c": 0.09262,
    "h": 244
  },
  "luminance": 0.2525
}

Semantic roles & 50–950 ramp

primary

#558FBD

secondary

#CDB4A1

accent

#8D54D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #558FBD

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

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