#558EBE#558EBE

#558EBE is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.8% C 0.094 H 245.5°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#558EBE
RGB	rgb(85, 142, 190)
HSL	hsl(207, 45%, 54%)
HSV	hsv(207, 55%, 75%)
CMYK	cmyk(55.3%, 25.3%, 0%, 25.5%)
CIE-LAB	lab(57.07, -4.69, -30.68)
CIE-LCH	lch(57.07, 31.04, 261.31°)
OKLab	oklab(62.75% -0.0392 -0.0859)
OKLCH	oklch(62.75% 0.094 245.5)
XYZ	xyz(22.7102, 24.9931, 52.3326)
Luminance	0.2500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558EBE #BE8555

analogous

#55BEBA #558EBE #555ABE

triadic

#558EBE #BE558E #8EBE55

tetradic

#558EBE #BA55BE #BE8555 #5ABE55

square

#558EBE #BA55BE #BE8555 #5ABE55

split-complementary

#558EBE #BE555A #BEBA55

monochromatic

#2A4F6E #3B6F9B #558EBE #81ABCF #AEC9E0

Accessibility & contrast

On white

3.50

#558EBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#558EBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558EBE

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558EBE	#FFFFFF	#000000	##000000
##558EBE	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8FC0

Deuteranopia (green-blind)

#6C84BD

Tritanopia (blue-blind)

#04999E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #558ebe;
/* rgb */ color: rgb(85, 142, 190);
/* oklch */ color: oklch(62.8% 0.094 245.5);

Tailwind

colors: {
  custom: {
    50: '#8caed1',
    500: '#558ebe',
    950: '#000000',
  },
}

SCSS

$custom: #558ebe;
$custom-light: #8caed1;
$custom-dark: #000000;

JSON

{
  "hex": "#558ebe",
  "rgb": {
    "r": 85,
    "g": 142,
    "b": 190
  },
  "hsl": {
    "h": 207.429,
    "s": 44.681,
    "l": 53.922
  },
  "oklch": {
    "l": 0.62754,
    "c": 0.09446,
    "h": 245.5
  },
  "luminance": 0.24995
}

Semantic roles & 50–950 ramp

primary

#558EBE

secondary

#CEB5A1

accent

#8E53D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #558EBE

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

Preview Lab → · Contrast checker → · Palette generator →