#558ABA#558ABA

#558ABA is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.6% C 0.093 H 247.2°. Best body text is #000000 at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#558ABA
RGB	rgb(85, 138, 186)
HSL	hsl(209, 42%, 53%)
HSV	hsv(209, 54%, 73%)
CMYK	cmyk(54.3%, 25.8%, 0%, 27.1%)
CIE-LAB	lab(55.74, -3.64, -30.48)
CIE-LCH	lch(55.74, 30.70, 263.18°)
OKLab	oklab(61.65% -0.0359 -0.0854)
OKLCH	oklch(61.65% 0.093 247.2)
XYZ	xyz(21.6946, 23.6516, 49.8668)
Luminance	0.2365 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558ABA #BA8555

analogous

#55BAB7 #558ABA #5557BA

triadic

#558ABA #BA558A #8ABA55

tetradic

#558ABA #B755BA #BA8555 #57BA55

square

#558ABA #B755BA #BA8555 #57BA55

split-complementary

#558ABA #BA5557 #BAB755

monochromatic

#2B4C6A #3D6B95 #558ABA #81A8CC #ACC6DD

Accessibility & contrast

On white

3.66

#558ABA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.73

#558ABA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558ABA

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558ABA	#FFFFFF	#000000	##000000
##558ABA	1.00	3.66	5.73	5.73
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.73	21.00	1.00	1.00
##000000	5.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768BBC

Deuteranopia (green-blind)

#6981B9

Tritanopia (blue-blind)

#14959A

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #558aba;
/* rgb */ color: rgb(85, 138, 186);
/* oklch */ color: oklch(61.6% 0.093 247.2);

Tailwind

colors: {
  custom: {
    50: '#8caccf',
    500: '#558aba',
    950: '#000000',
  },
}

SCSS

$custom: #558aba;
$custom-light: #8caccf;
$custom-dark: #000000;

JSON

{
  "hex": "#558aba",
  "rgb": {
    "r": 85,
    "g": 138,
    "b": 186
  },
  "hsl": {
    "h": 208.515,
    "s": 42.259,
    "l": 53.137
  },
  "oklch": {
    "l": 0.61648,
    "c": 0.0926,
    "h": 247.2
  },
  "luminance": 0.23653
}

Semantic roles & 50–950 ramp

primary

#558ABA

secondary

#CBB4A0

accent

#9156D2

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0D1013

muted

#7D7F82

Preview Lab

Preview with #558ABA

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

Preview Lab → · Contrast checker → · Palette generator →