#559EBF#559EBF

#559EBF is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.5% C 0.088 H 229.4°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#559EBF
RGB	rgb(85, 158, 191)
HSL	hsl(199, 45%, 54%)
HSV	hsv(199, 55%, 75%)
CMYK	cmyk(55.5%, 17.3%, 0%, 25.1%)
CIE-LAB	lab(61.78, -13.31, -23.98)
CIE-LCH	lch(61.78, 27.42, 240.97°)
OKLab	oklab(66.5% -0.0571 -0.0667)
OKLCH	oklch(66.5% 0.088 229.4)
XYZ	xyz(25.3736, 30.1443, 53.7614)
Luminance	0.3015 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559EBF #BF7655

analogous

#55BFAB #559EBF #5569BF

triadic

#559EBF #BF559E #9EBF55

tetradic

#559EBF #AB55BF #BF7655 #69BF55

square

#559EBF #AB55BF #BF7655 #69BF55

split-complementary

#559EBF #BF5569 #BFAB55

monochromatic

#2A5A70 #3B7E9C #559EBF #81B7D0 #AED1E0

Accessibility & contrast

On white

2.99

#559EBF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#559EBF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559EBF

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559EBF	#FFFFFF	#000000	##000000
##559EBF	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9CC1

Deuteranopia (green-blind)

#7E90BF

Tritanopia (blue-blind)

#00A7A9

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #559ebf;
/* rgb */ color: rgb(85, 158, 191);
/* oklch */ color: oklch(66.5% 0.088 229.4);

Tailwind

colors: {
  custom: {
    50: '#8dbad2',
    500: '#559ebf',
    950: '#000000',
  },
}

SCSS

$custom: #559ebf;
$custom-light: #8dbad2;
$custom-dark: #000000;

JSON

{
  "hex": "#559ebf",
  "rgb": {
    "r": 85,
    "g": 158,
    "b": 191
  },
  "hsl": {
    "h": 198.679,
    "s": 45.299,
    "l": 54.118
  },
  "oklch": {
    "l": 0.665,
    "c": 0.08783,
    "h": 229.4
  },
  "luminance": 0.30147
}

Semantic roles & 50–950 ramp

primary

#559EBF

secondary

#CEAFA1

accent

#7B53D5

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #559EBF

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

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