#559FC7#559FC7

#559FC7 is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.1% C 0.095 H 234.2°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#559FC7
RGB	rgb(85, 159, 199)
HSL	hsl(201, 50%, 56%)
HSV	hsv(201, 57%, 78%)
CMYK	cmyk(57.3%, 20.1%, 0%, 22%)
CIE-LAB	lab(62.38, -11.41, -27.53)
CIE-LCH	lch(62.38, 29.80, 247.49°)
OKLab	oklab(67.08% -0.0553 -0.0768)
OKLCH	oklch(67.08% 0.095 234.2)
XYZ	xyz(26.4494, 30.8487, 58.5823)
Luminance	0.3085 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559FC7 #C77D55

analogous

#55C7B6 #559FC7 #5566C7

triadic

#559FC7 #C7559F #9FC755

tetradic

#559FC7 #B655C7 #C77D55 #66C755

square

#559FC7 #B655C7 #C77D55 #66C755

split-complementary

#559FC7 #C75566 #C7B655

monochromatic

#285D7A #3780A8 #559FC7 #83B9D6 #B1D3E5

Accessibility & contrast

On white

2.93

#559FC7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#559FC7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559FC7

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559FC7	#FFFFFF	#000000	##000000
##559FC7	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9EC9

Deuteranopia (green-blind)

#7C92C6

Tritanopia (blue-blind)

#00AAAC

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #559fc7;
/* rgb */ color: rgb(85, 159, 199);
/* oklch */ color: oklch(67.1% 0.095 234.2);

Tailwind

colors: {
  custom: {
    50: '#8ebbd8',
    500: '#559fc7',
    950: '#000000',
  },
}

SCSS

$custom: #559fc7;
$custom-light: #8ebbd8;
$custom-dark: #000000;

JSON

{
  "hex": "#559fc7",
  "rgb": {
    "r": 85,
    "g": 159,
    "b": 199
  },
  "hsl": {
    "h": 201.053,
    "s": 50.442,
    "l": 55.686
  },
  "oklch": {
    "l": 0.6708,
    "c": 0.0947,
    "h": 234.2
  },
  "luminance": 0.30851
}

Semantic roles & 50–950 ramp

primary

#559FC7

secondary

#D4B5A4

accent

#7F4EDA

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #559FC7

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

Preview Lab → · Contrast checker → · Palette generator →