#558DAE#558DAE

#558DAE is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.8% C 0.077 H 235.8°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#558DAE
RGB	rgb(85, 141, 174)
HSL	hsl(202, 35%, 51%)
HSV	hsv(202, 51%, 68%)
CMYK	cmyk(51.1%, 19%, 0%, 31.8%)
CIE-LAB	lab(56.12, -9.04, -23.03)
CIE-LCH	lch(56.12, 24.75, 248.56°)
OKLab	oklab(61.79% -0.0436 -0.0641)
OKLCH	oklch(61.79% 0.077 235.8)
XYZ	xyz(20.9084, 24.0354, 43.5737)
Luminance	0.2404 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558DAE #AE7655

analogous

#55AEA2 #558DAE #5560AE

triadic

#558DAE #AE558D #8DAE55

tetradic

#558DAE #A255AE #AE7655 #60AE55

square

#558DAE #A255AE #AE7655 #60AE55

split-complementary

#558DAE #AE5560 #AEA255

monochromatic

#2C4B5D #406C86 #558DAE #7EA9C2 #A8C5D5

Accessibility & contrast

On white

3.62

#558DAE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#558DAE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558DAE

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558DAE	#FFFFFF	#000000	##000000
##558DAE	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8CB0

Deuteranopia (green-blind)

#7182AD

Tritanopia (blue-blind)

#249698

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #558dae;
/* rgb */ color: rgb(85, 141, 174);
/* oklch */ color: oklch(61.8% 0.077 235.8);

Tailwind

colors: {
  custom: {
    50: '#8baec6',
    500: '#558dae',
    950: '#000000',
  },
}

SCSS

$custom: #558dae;
$custom-light: #8baec6;
$custom-dark: #000000;

JSON

{
  "hex": "#558dae",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 174
  },
  "hsl": {
    "h": 202.247,
    "s": 35.458,
    "l": 50.784
  },
  "oklch": {
    "l": 0.61791,
    "c": 0.07747,
    "h": 235.8
  },
  "luminance": 0.24037
}

Semantic roles & 50–950 ramp

primary

#558DAE

secondary

#C3AA9C

accent

#865CCB

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #558DAE

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

Preview Lab → · Contrast checker → · Palette generator →