#558DAC#558DAC

#558DAC is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.7% C 0.075 H 234.1°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#558DAC
RGB	rgb(85, 141, 172)
HSL	hsl(201, 34%, 50%)
HSV	hsv(201, 51%, 67%)
CMYK	cmyk(50.6%, 18%, 0%, 32.5%)
CIE-LAB	lab(56.05, -9.64, -22.01)
CIE-LCH	lch(56.05, 24.03, 246.34°)
OKLab	oklab(61.7% -0.0443 -0.0611)
OKLCH	oklch(61.7% 0.076 234.1)
XYZ	xyz(20.7149, 23.9580, 42.5545)
Luminance	0.2396 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558DAC #AC7455

analogous

#55AC9F #558DAC #5562AC

triadic

#558DAC #AC558D #8DAC55

tetradic

#558DAC #9F55AC #AC7455 #62AC55

square

#558DAC #9F55AC #AC7455 #62AC55

split-complementary

#558DAC #AC5562 #AC9F55

monochromatic

#2C4A5A #406C84 #558DAC #7EA9C0 #A7C4D4

Accessibility & contrast

On white

3.63

#558DAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#558DAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558DAC

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558DAC	#FFFFFF	#000000	##000000
##558DAC	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8CAE

Deuteranopia (green-blind)

#7282AC

Tritanopia (blue-blind)

#279597

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #558dac;
/* rgb */ color: rgb(85, 141, 172);
/* oklch */ color: oklch(61.7% 0.075 234.1);

Tailwind

colors: {
  custom: {
    50: '#8aaec4',
    500: '#558dac',
    950: '#000000',
  },
}

SCSS

$custom: #558dac;
$custom-light: #8aaec4;
$custom-dark: #000000;

JSON

{
  "hex": "#558dac",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 172
  },
  "hsl": {
    "h": 201.379,
    "s": 34.387,
    "l": 50.392
  },
  "oklch": {
    "l": 0.61704,
    "c": 0.0755,
    "h": 234.1
  },
  "luminance": 0.2396
}

Semantic roles & 50–950 ramp

primary

#558DAC

secondary

#C2A99B

accent

#845DCA

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #558DAC

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

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