#558DBF#558DBF

#558DBF is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.6% C 0.096 H 247.0°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#558DBF
RGB	rgb(85, 141, 191)
HSL	hsl(208, 45%, 54%)
HSV	hsv(208, 55%, 75%)
CMYK	cmyk(55.5%, 26.2%, 0%, 25.1%)
CIE-LAB	lab(56.82, -3.80, -31.63)
CIE-LCH	lch(56.82, 31.86, 263.15°)
OKLab	oklab(62.57% -0.0377 -0.0887)
OKLCH	oklch(62.57% 0.096 247)
XYZ	xyz(22.6718, 24.7407, 52.8608)
Luminance	0.2474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#558DBF #BF8755

analogous

#55BFBC #558DBF #5558BF

triadic

#558DBF #BF558D #8DBF55

tetradic

#558DBF #BC55BF #BF8755 #58BF55

square

#558DBF #BC55BF #BF8755 #58BF55

split-complementary

#558DBF #BF5558 #BFBC55

monochromatic

#2A4F70 #3B6E9C #558DBF #81ABD0 #AEC9E0

Accessibility & contrast

On white

3.53

#558DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#558DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #558DBF

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##558DBF	#FFFFFF	#000000	##000000
##558DBF	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788EC1

Deuteranopia (green-blind)

#6A84BE

Tritanopia (blue-blind)

#02999E

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #558dbf;
/* rgb */ color: rgb(85, 141, 191);
/* oklch */ color: oklch(62.6% 0.096 247.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#558dbf",
  "rgb": {
    "r": 85,
    "g": 141,
    "b": 191
  },
  "hsl": {
    "h": 208.302,
    "s": 45.299,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62574,
    "c": 0.09639,
    "h": 247
  },
  "luminance": 0.24743
}

Semantic roles & 50–950 ramp

primary

#558DBF

secondary

#CEB7A1

accent

#9053D5

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #558DBF

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

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