#558DCA#558DCA

#558DCA is a light, moderate cyan. Relative luminance 0.252; OKLCH L 63.1% C 0.110 H 251.8°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#558DCA
RGB	rgb(85, 141, 202)
HSL	hsl(211, 52%, 56%)
HSV	hsv(211, 58%, 79%)
CMYK	cmyk(57.9%, 30.2%, 0%, 20.8%)
CIE-LAB	lab(57.31, -0.29, -37.09)
CIE-LCH	lch(57.31, 37.09, 269.56°)
OKLab	oklab(63.12% -0.0343 -0.1045)
OKLCH	oklch(63.12% 0.11 251.8)
XYZ	xyz(23.9280, 25.2432, 59.4771)
Luminance	0.2525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558DCA #CA9255

analogous

#55C8CA #558DCA #5855CA

triadic

#558DCA #CA558D #8DCA55

tetradic

#558DCA #CA55C8 #CA9255 #55CA58

square

#558DCA #CA55C8 #CA9255 #55CA58

split-complementary

#558DCA #CA5855 #C8CA55

monochromatic

#27507D #366EAC #558DCA #84ACD9 #B2CCE7

Accessibility & contrast

On white

3.47

#558DCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#558DCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558DCA

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558DCA	#FFFFFF	#000000	##000000
##558DCA	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7490CD

Deuteranopia (green-blind)

#6484C9

Tritanopia (blue-blind)

#009BA3

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #558dca;
/* rgb */ color: rgb(85, 141, 202);
/* oklch */ color: oklch(63.1% 0.110 251.8);

Tailwind

colors: {
  custom: {
    50: '#8eaeda',
    500: '#558dca',
    950: '#000000',
  },
}

SCSS

$custom: #558dca;
$custom-light: #8eaeda;
$custom-dark: #000000;

JSON

{
  "hex": "#558dca",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 202
  },
  "hsl": {
    "h": 211.282,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.6312,
    "c": 0.10998,
    "h": 251.8
  },
  "luminance": 0.25245
}

Semantic roles & 50–950 ramp

primary

#558DCA

secondary

#D5BEA5

accent

#974CDC

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #558DCA

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

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