#559DF6#559DF6

#559DF6 is a light, vivid cyan. Relative luminance 0.327; OKLCH L 69.0% C 0.150 H 254.9°. Best body text is #000000 at 7.54:1 contrast (WCAG AA passes).

Color values

HEX	#559DF6
RGB	rgb(85, 157, 246)
HSL	hsl(213, 90%, 65%)
HSV	hsv(213, 65%, 96%)
CMYK	cmyk(65.4%, 36.2%, 0%, 3.5%)
CIE-LAB	lab(63.91, 4.94, -51.14)
CIE-LCH	lch(63.91, 51.38, 275.51°)
OKLab	oklab(68.98% -0.0393 -0.1453)
OKLCH	oklch(68.98% 0.15 254.9)
XYZ	xyz(32.4318, 32.6958, 91.7727)
Luminance	0.3270 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559DF6 #F6AE55

analogous

#55EDF6 #559DF6 #5E55F6

triadic

#559DF6 #F6559D #9DF655

tetradic

#559DF6 #F655ED #F6AE55 #55F65E

square

#559DF6 #F655ED #F6AE55 #55F65E

split-complementary

#559DF6 #F65E55 #EDF655

monochromatic

#0A5EC6 #1B7BF3 #559DF6 #8FBFF9 #C9E0FC

Accessibility & contrast

On white

2.79

#559DF6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.54

#559DF6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559DF6

7.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559DF6	#FFFFFF	#000000	##000000
##559DF6	1.00	2.79	7.54	7.54
#FFFFFF	2.79	1.00	21.00	21.00
#000000	7.54	21.00	1.00	1.00
##000000	7.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#76A3FA

Deuteranopia (green-blind)

#5F94F4

Tritanopia (blue-blind)

#00B2BE

Achromatopsia (no color)

#9B9B9B

Design tokens & code

CSS

--color: #559df6;
/* rgb */ color: rgb(85, 157, 246);
/* oklch */ color: oklch(69.0% 0.150 254.9);

Tailwind

colors: {
  custom: {
    50: '#94b9f9',
    500: '#559df6',
    950: '#000000',
  },
}

SCSS

$custom: #559df6;
$custom-light: #94b9f9;
$custom-dark: #000000;

JSON

{
  "hex": "#559df6",
  "rgb": {
    "r": 85,
    "g": 157,
    "b": 246
  },
  "hsl": {
    "h": 213.168,
    "s": 89.944,
    "l": 64.902
  },
  "oklch": {
    "l": 0.68978,
    "c": 0.15048,
    "h": 254.9
  },
  "luminance": 0.32699
}

Semantic roles & 50–950 ramp

primary

#559DF6

secondary

#EFD6B8

accent

#7F00E6

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0E1117

muted

#7E8085

Preview Lab

Preview with #559DF6

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

Preview Lab → · Contrast checker → · Palette generator →