#559ED2#559ED2

#559ED2 is a light, moderate cyan. Relative luminance 0.310; OKLCH L 67.4% C 0.106 H 241.7°. Best body text is #000000 at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#559ED2
RGB	rgb(85, 158, 210)
HSL	hsl(205, 58%, 58%)
HSV	hsv(205, 60%, 82%)
CMYK	cmyk(59.5%, 24.8%, 0%, 17.6%)
CIE-LAB	lab(62.54, -7.42, -33.42)
CIE-LCH	lch(62.54, 34.23, 257.49°)
OKLab	oklab(67.35% -0.0505 -0.0938)
OKLCH	oklch(67.35% 0.106 241.7)
XYZ	xyz(27.6017, 31.0356, 65.4961)
Luminance	0.3104 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559ED2 #D28955

analogous

#55D2C8 #559ED2 #555FD2

triadic

#559ED2 #D2559E #9ED255

tetradic

#559ED2 #C855D2 #D28955 #5FD255

square

#559ED2 #C855D2 #D28955 #5FD255

split-complementary

#559ED2 #D2555F #D2C855

monochromatic

#245F88 #3180B9 #559ED2 #85BADF #B6D5EC

Accessibility & contrast

On white

2.91

#559ED2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.21

#559ED2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559ED2

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559ED2	#FFFFFF	#000000	##000000
##559ED2	1.00	2.91	7.21	7.21
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.21	21.00	1.00	1.00
##000000	7.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879ED4

Deuteranopia (green-blind)

#7692D1

Tritanopia (blue-blind)

#00ABB0

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #559ed2;
/* rgb */ color: rgb(85, 158, 210);
/* oklch */ color: oklch(67.4% 0.106 241.7);

Tailwind

colors: {
  custom: {
    50: '#8fbae0',
    500: '#559ed2',
    950: '#000000',
  },
}

SCSS

$custom: #559ed2;
$custom-light: #8fbae0;
$custom-dark: #000000;

JSON

{
  "hex": "#559ed2",
  "rgb": {
    "r": 85,
    "g": 158,
    "b": 210
  },
  "hsl": {
    "h": 204.96,
    "s": 58.14,
    "l": 57.843
  },
  "oklch": {
    "l": 0.67353,
    "c": 0.10649,
    "h": 241.7
  },
  "luminance": 0.31038
}

Semantic roles & 50–950 ramp

primary

#559ED2

secondary

#DABDA8

accent

#8746E1

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #559ED2

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

Preview Lab → · Contrast checker → · Palette generator →