#558BBE#558BBE

#558BBE is a light, moderate cyan. Relative luminance 0.241; OKLCH L 62.1% C 0.097 H 248.3°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#558BBE
RGB	rgb(85, 139, 190)
HSL	hsl(209, 45%, 54%)
HSV	hsv(209, 55%, 75%)
CMYK	cmyk(55.3%, 26.8%, 0%, 25.5%)
CIE-LAB	lab(56.20, -2.96, -32.03)
CIE-LCH	lch(56.20, 32.17, 264.72°)
OKLab	oklab(62.07% -0.0357 -0.0899)
OKLCH	oklch(62.07% 0.097 248.3)
XYZ	xyz(22.2699, 24.1124, 52.1858)
Luminance	0.2411 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558BBE #BE8855

analogous

#55BEBD #558BBE #5557BE

triadic

#558BBE #BE558B #8BBE55

tetradic

#558BBE #BD55BE #BE8855 #57BE55

square

#558BBE #BD55BE #BE8855 #57BE55

split-complementary

#558BBE #BE5557 #BEBD55

monochromatic

#2A4D6E #3B6C9B #558BBE #81A9CF #AEC7E0

Accessibility & contrast

On white

3.61

#558BBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#558BBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558BBE

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558BBE	#FFFFFF	#000000	##000000
##558BBE	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768DC0

Deuteranopia (green-blind)

#6882BD

Tritanopia (blue-blind)

#07979D

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #558bbe;
/* rgb */ color: rgb(85, 139, 190);
/* oklch */ color: oklch(62.1% 0.097 248.3);

Tailwind

colors: {
  custom: {
    50: '#8cacd1',
    500: '#558bbe',
    950: '#000000',
  },
}

SCSS

$custom: #558bbe;
$custom-light: #8cacd1;
$custom-dark: #000000;

JSON

{
  "hex": "#558bbe",
  "rgb": {
    "r": 85,
    "g": 139,
    "b": 190
  },
  "hsl": {
    "h": 209.143,
    "s": 44.681,
    "l": 53.922
  },
  "oklch": {
    "l": 0.6207,
    "c": 0.09671,
    "h": 248.3
  },
  "luminance": 0.24114
}

Semantic roles & 50–950 ramp

primary

#558BBE

secondary

#CEB7A1

accent

#9253D4

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #558BBE

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

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