#558AA9#558AA9

#558AA9 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.9% C 0.074 H 235.4°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#558AA9
RGB	rgb(85, 138, 169)
HSL	hsl(202, 33%, 50%)
HSV	hsv(202, 50%, 66%)
CMYK	cmyk(49.7%, 18.3%, 0%, 33.7%)
CIE-LAB	lab(55.04, -8.86, -21.83)
CIE-LCH	lch(55.04, 23.56, 247.92°)
OKLab	oklab(60.87% -0.0418 -0.0606)
OKLCH	oklch(60.87% 0.074 235.4)
XYZ	xyz(19.9936, 22.9713, 40.9087)
Luminance	0.2297 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558AA9 #A97455

analogous

#55A99E #558AA9 #5560A9

triadic

#558AA9 #A9558A #8AA955

tetradic

#558AA9 #9E55A9 #A97455 #60A955

square

#558AA9 #9E55A9 #A97455 #60A955

split-complementary

#558AA9 #A95560 #A99E55

monochromatic

#2C4758 #416980 #558AA9 #7DA6BE #A6C2D2

Accessibility & contrast

On white

3.75

#558AA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#558AA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558AA9

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558AA9	#FFFFFF	#000000	##000000
##558AA9	1.00	3.75	5.59	5.59
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C89AB

Deuteranopia (green-blind)

#7080A9

Tritanopia (blue-blind)

#2A9294

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #558aa9;
/* rgb */ color: rgb(85, 138, 169);
/* oklch */ color: oklch(60.9% 0.074 235.4);

Tailwind

colors: {
  custom: {
    50: '#8aacc2',
    500: '#558aa9',
    950: '#000000',
  },
}

SCSS

$custom: #558aa9;
$custom-light: #8aacc2;
$custom-dark: #000000;

JSON

{
  "hex": "#558aa9",
  "rgb": {
    "r": 85,
    "g": 138,
    "b": 169
  },
  "hsl": {
    "h": 202.143,
    "s": 33.071,
    "l": 49.804
  },
  "oklch": {
    "l": 0.6087,
    "c": 0.07362,
    "h": 235.4
  },
  "luminance": 0.22973
}

Semantic roles & 50–950 ramp

primary

#558AA9

secondary

#C0A89A

accent

#865FC9

background

#F8FAFB

surface

#F0F4F7

border

#CBCED0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #558AA9

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

Preview Lab → · Contrast checker → · Palette generator →