#558DC6#558DC6

#558DC6 is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.9% C 0.105 H 250.2°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#558DC6
RGB	rgb(85, 141, 198)
HSL	hsl(210, 50%, 55%)
HSV	hsv(210, 57%, 78%)
CMYK	cmyk(57.1%, 28.8%, 0%, 22.4%)
CIE-LAB	lab(57.13, -1.57, -35.12)
CIE-LCH	lch(57.13, 35.15, 267.44°)
OKLab	oklab(62.92% -0.0355 -0.0988)
OKLCH	oklch(62.92% 0.105 250.2)
XYZ	xyz(23.4606, 25.0562, 57.0151)
Luminance	0.2506 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558DC6 #C68E55

analogous

#55C6C6 #558DC6 #5555C6

triadic

#558DC6 #C6558D #8DC655

tetradic

#558DC6 #C655C6 #C68E55 #55C655

square

#558DC6 #C655C6 #C68E55 #55C655

split-complementary

#558DC6 #C65555 #C6C655

monochromatic

#285078 #386EA6 #558DC6 #83ACD5 #B1CAE5

Accessibility & contrast

On white

3.49

#558DC6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#558DC6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558DC6

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558DC6	#FFFFFF	#000000	##000000
##558DC6	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758FC9

Deuteranopia (green-blind)

#6684C5

Tritanopia (blue-blind)

#009AA1

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #558dc6;
/* rgb */ color: rgb(85, 141, 198);
/* oklch */ color: oklch(62.9% 0.105 250.2);

Tailwind

colors: {
  custom: {
    50: '#8daed7',
    500: '#558dc6',
    950: '#000000',
  },
}

SCSS

$custom: #558dc6;
$custom-light: #8daed7;
$custom-dark: #000000;

JSON

{
  "hex": "#558dc6",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 198
  },
  "hsl": {
    "h": 210.265,
    "s": 49.78,
    "l": 55.49
  },
  "oklch": {
    "l": 0.62918,
    "c": 0.10496,
    "h": 250.2
  },
  "luminance": 0.25058
}

Semantic roles & 50–950 ramp

primary

#558DC6

secondary

#D3BCA4

accent

#954ED9

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #558DC6

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

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