#558DC8#558DC8

#558DC8 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 63.0% C 0.107 H 251.0°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#558DC8
RGB	rgb(85, 141, 200)
HSL	hsl(211, 51%, 56%)
HSV	hsv(211, 58%, 78%)
CMYK	cmyk(57.5%, 29.5%, 0%, 21.6%)
CIE-LAB	lab(57.22, -0.93, -36.11)
CIE-LCH	lch(57.22, 36.12, 268.52°)
OKLab	oklab(63.02% -0.0349 -0.1016)
OKLCH	oklch(63.02% 0.107 251)
XYZ	xyz(23.6928, 25.1491, 58.2381)
Luminance	0.2515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558DC8 #C89055

analogous

#55C6C8 #558DC8 #5655C8

triadic

#558DC8 #C8558D #8DC855

tetradic

#558DC8 #C855C6 #C89055 #55C856

square

#558DC8 #C855C6 #C89055 #55C856

split-complementary

#558DC8 #C85655 #C6C855

monochromatic

#28507B #376EA9 #558DC8 #83ACD7 #B1CBE6

Accessibility & contrast

On white

3.48

#558DC8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#558DC8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558DC8

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558DC8	#FFFFFF	#000000	##000000
##558DC8	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7490CB

Deuteranopia (green-blind)

#6584C7

Tritanopia (blue-blind)

#009BA2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #558dc8;
/* rgb */ color: rgb(85, 141, 200);
/* oklch */ color: oklch(63.0% 0.107 251.0);

Tailwind

colors: {
  custom: {
    50: '#8daed9',
    500: '#558dc8',
    950: '#000000',
  },
}

SCSS

$custom: #558dc8;
$custom-light: #8daed9;
$custom-dark: #000000;

JSON

{
  "hex": "#558dc8",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 200
  },
  "hsl": {
    "h": 210.783,
    "s": 51.111,
    "l": 55.882
  },
  "oklch": {
    "l": 0.63018,
    "c": 0.10747,
    "h": 251
  },
  "luminance": 0.25151
}

Semantic roles & 50–950 ramp

primary

#558DC8

secondary

#D4BDA5

accent

#964DDB

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #558DC8

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

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