#558FA4#558FA4

#558FA4 is a mid, moderate cyan. Relative luminance 0.243; OKLCH L 61.8% C 0.068 H 223.3°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#558FA4
RGB	rgb(85, 143, 164)
HSL	hsl(196, 32%, 49%)
HSV	hsv(196, 48%, 64%)
CMYK	cmyk(48.2%, 12.8%, 0%, 35.7%)
CIE-LAB	lab(56.34, -13.11, -16.98)
CIE-LCH	lch(56.34, 21.45, 232.33°)
OKLab	oklab(61.84% -0.0498 -0.0469)
OKLCH	oklch(61.84% 0.068 223.3)
XYZ	xyz(20.2671, 24.2550, 38.7284)
Luminance	0.2426 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558FA4 #A46A55

analogous

#55A492 #558FA4 #5568A4

triadic

#558FA4 #A4558F #8FA455

tetradic

#558FA4 #9255A4 #A46A55 #68A455

square

#558FA4 #9255A4 #A46A55 #68A455

split-complementary

#558FA4 #A45568 #A49255

monochromatic

#2B4953 #406C7C #558FA4 #7BAABB #A4C4D0

Accessibility & contrast

On white

3.59

#558FA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#558FA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558FA4

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558FA4	#FFFFFF	#000000	##000000
##558FA4	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838CA5

Deuteranopia (green-blind)

#7783A4

Tritanopia (blue-blind)

#2D9696

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #558fa4;
/* rgb */ color: rgb(85, 143, 164);
/* oklch */ color: oklch(61.8% 0.068 223.3);

Tailwind

colors: {
  custom: {
    50: '#8aafbf',
    500: '#558fa4',
    950: '#000000',
  },
}

SCSS

$custom: #558fa4;
$custom-light: #8aafbf;
$custom-dark: #000000;

JSON

{
  "hex": "#558fa4",
  "rgb": {
    "r": 85,
    "g": 143,
    "b": 164
  },
  "hsl": {
    "h": 195.949,
    "s": 31.727,
    "l": 48.824
  },
  "oklch": {
    "l": 0.61841,
    "c": 0.06842,
    "h": 223.3
  },
  "luminance": 0.24257
}

Semantic roles & 50–950 ramp

primary

#558FA4

secondary

#BDA298

accent

#7C60C8

background

#F8FAFB

surface

#F0F4F7

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #558FA4

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

Preview Lab → · Contrast checker → · Palette generator →