#558EBF#558EBF

#558EBF is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.8% C 0.096 H 246.0°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#558EBF
RGB	rgb(85, 142, 191)
HSL	hsl(208, 45%, 54%)
HSV	hsv(208, 55%, 75%)
CMYK	cmyk(55.5%, 25.7%, 0%, 25.1%)
CIE-LAB	lab(57.11, -4.37, -31.18)
CIE-LCH	lch(57.11, 31.49, 262.02°)
OKLab	oklab(62.8% -0.0389 -0.0874)
OKLCH	oklch(62.8% 0.096 246)
XYZ	xyz(22.8199, 25.0370, 52.9102)
Luminance	0.2504 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558EBF #BF8655

analogous

#55BFBB #558EBF #5559BF

triadic

#558EBF #BF558E #8EBF55

tetradic

#558EBF #BB55BF #BF8655 #59BF55

square

#558EBF #BB55BF #BF8655 #59BF55

split-complementary

#558EBF #BF5559 #BFBB55

monochromatic

#2A4F70 #3B6F9C #558EBF #81ACD0 #AEC9E0

Accessibility & contrast

On white

3.50

#558EBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#558EBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558EBF

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558EBF	#FFFFFF	#000000	##000000
##558EBF	1.00	3.50	6.01	6.01
#FFFFFF	3.50	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)

#798FC1

Deuteranopia (green-blind)

#6B84BE

Tritanopia (blue-blind)

#009A9F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #558ebf;
/* rgb */ color: rgb(85, 142, 191);
/* oklch */ color: oklch(62.8% 0.096 246.0);

Tailwind

colors: {
  custom: {
    50: '#8caed2',
    500: '#558ebf',
    950: '#000000',
  },
}

SCSS

$custom: #558ebf;
$custom-light: #8caed2;
$custom-dark: #000000;

JSON

{
  "hex": "#558ebf",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 191
  },
  "hsl": {
    "h": 207.736,
    "s": 45.299,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62802,
    "c": 0.09565,
    "h": 246
  },
  "luminance": 0.25039
}

Semantic roles & 50–950 ramp

primary

#558EBF

secondary

#CEB6A1

accent

#8F53D5

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #558EBF

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

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