#558DC0#558DC0

#558DC0 is a light, moderate cyan. Relative luminance 0.248; OKLCH L 62.6% C 0.098 H 247.5°. Best body text is #000000 at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#558DC0
RGB	rgb(85, 141, 192)
HSL	hsl(209, 46%, 54%)
HSV	hsv(209, 56%, 75%)
CMYK	cmyk(55.7%, 26.6%, 0%, 24.7%)
CIE-LAB	lab(56.87, -3.48, -32.13)
CIE-LCH	lch(56.87, 32.32, 263.81°)
OKLab	oklab(62.62% -0.0374 -0.0901)
OKLCH	oklch(62.62% 0.098 247.5)
XYZ	xyz(22.7822, 24.7849, 53.4423)
Luminance	0.2479 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558DC0 #C08855

analogous

#55C0BE #558DC0 #5558C0

triadic

#558DC0 #C0558D #8DC055

tetradic

#558DC0 #BE55C0 #C08855 #58C055

square

#558DC0 #BE55C0 #C08855 #58C055

split-complementary

#558DC0 #C05558 #C0BE55

monochromatic

#2A4F71 #3A6E9D #558DC0 #82ABD1 #AEC9E1

Accessibility & contrast

On white

3.53

#558DC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.96

#558DC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558DC0

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558DC0	#FFFFFF	#000000	##000000
##558DC0	1.00	3.53	5.96	5.96
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.96	21.00	1.00	1.00
##000000	5.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788EC2

Deuteranopia (green-blind)

#6984BF

Tritanopia (blue-blind)

#00999F

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #558dc0;
/* rgb */ color: rgb(85, 141, 192);
/* oklch */ color: oklch(62.6% 0.098 247.5);

Tailwind

colors: {
  custom: {
    50: '#8caed3',
    500: '#558dc0',
    950: '#000000',
  },
}

SCSS

$custom: #558dc0;
$custom-light: #8caed3;
$custom-dark: #000000;

JSON

{
  "hex": "#558dc0",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 192
  },
  "hsl": {
    "h": 208.598,
    "s": 45.923,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62622,
    "c": 0.09759,
    "h": 247.5
  },
  "luminance": 0.24787
}

Semantic roles & 50–950 ramp

primary

#558DC0

secondary

#CFB7A2

accent

#9152D6

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #558DC0

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

Preview Lab → · Contrast checker → · Palette generator →