#559ED5#559ED5

#559ED5 is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.5% C 0.110 H 243.2°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#559ED5
RGB	rgb(85, 158, 213)
HSL	hsl(206, 60%, 58%)
HSV	hsv(206, 60%, 84%)
CMYK	cmyk(60.1%, 25.8%, 0%, 16.5%)
CIE-LAB	lab(62.66, -6.46, -34.89)
CIE-LCH	lch(62.66, 35.48, 259.51°)
OKLab	oklab(67.5% -0.0495 -0.098)
OKLCH	oklch(67.5% 0.11 243.2)
XYZ	xyz(27.9789, 31.1865, 67.4830)
Luminance	0.3119 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559ED5 #D58C55

analogous

#55D5CC #559ED5 #555ED5

triadic

#559ED5 #D5559E #9ED555

tetradic

#559ED5 #CC55D5 #D58C55 #5ED555

square

#559ED5 #CC55D5 #D58C55 #5ED555

split-complementary

#559ED5 #D5555E #D5CC55

monochromatic

#235F8D #2F80BE #559ED5 #86BAE1 #B7D6ED

Accessibility & contrast

On white

2.90

#559ED5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#559ED5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559ED5

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559ED5	#FFFFFF	#000000	##000000
##559ED5	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#869FD8

Deuteranopia (green-blind)

#7492D4

Tritanopia (blue-blind)

#00ABB1

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #559ed5;
/* rgb */ color: rgb(85, 158, 213);
/* oklch */ color: oklch(67.5% 0.110 243.2);

Tailwind

colors: {
  custom: {
    50: '#8fbae2',
    500: '#559ed5',
    950: '#000000',
  },
}

SCSS

$custom: #559ed5;
$custom-light: #8fbae2;
$custom-dark: #000000;

JSON

{
  "hex": "#559ed5",
  "rgb": {
    "r": 85,
    "g": 158,
    "b": 213
  },
  "hsl": {
    "h": 205.781,
    "s": 60.377,
    "l": 58.431
  },
  "oklch": {
    "l": 0.67496,
    "c": 0.1098,
    "h": 243.2
  },
  "luminance": 0.31189
}

Semantic roles & 50–950 ramp

primary

#559ED5

secondary

#DCBFA9

accent

#8944E4

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #559ED5

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

Preview Lab → · Contrast checker → · Palette generator →