#559CE6#559CE6

#559CE6 is a light, vivid cyan. Relative luminance 0.314; OKLCH L 67.9% C 0.131 H 251.2°. Best body text is #000000 at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#559CE6
RGB	rgb(85, 156, 230)
HSL	hsl(211, 74%, 62%)
HSV	hsv(211, 63%, 90%)
CMYK	cmyk(63%, 32.2%, 0%, 9.8%)
CIE-LAB	lab(62.86, 0.19, -44.01)
CIE-LCH	lch(62.86, 44.01, 270.25°)
OKLab	oklab(67.9% -0.0424 -0.1244)
OKLCH	oklch(67.9% 0.131 251.2)
XYZ	xyz(29.9125, 31.4185, 79.3356)
Luminance	0.3142 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559CE6 #E69F55

analogous

#55E4E6 #559CE6 #5755E6

triadic

#559CE6 #E6559C #9CE655

tetradic

#559CE6 #E655E4 #E69F55 #55E657

square

#559CE6 #E655E4 #E69F55 #55E657

split-complementary

#559CE6 #E65755 #E4E655

monochromatic

#195FA8 #217DDD #559CE6 #8ABBEE #C0DAF6

Accessibility & contrast

On white

2.88

#559CE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.28

#559CE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559CE6

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559CE6	#FFFFFF	#000000	##000000
##559CE6	1.00	2.88	7.28	7.28
#FFFFFF	2.88	1.00	21.00	21.00
#000000	7.28	21.00	1.00	1.00
##000000	7.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA0E9

Deuteranopia (green-blind)

#6892E5

Tritanopia (blue-blind)

#00ADB7

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #559ce6;
/* rgb */ color: rgb(85, 156, 230);
/* oklch */ color: oklch(67.9% 0.131 251.2);

Tailwind

colors: {
  custom: {
    50: '#92b8ee',
    500: '#559ce6',
    950: '#000000',
  },
}

SCSS

$custom: #559ce6;
$custom-light: #92b8ee;
$custom-dark: #000000;

JSON

{
  "hex": "#559ce6",
  "rgb": {
    "r": 85,
    "g": 156,
    "b": 230
  },
  "hsl": {
    "h": 210.621,
    "s": 74.359,
    "l": 61.765
  },
  "oklch": {
    "l": 0.67899,
    "c": 0.13146,
    "h": 251.2
  },
  "luminance": 0.31421
}

Semantic roles & 50–950 ramp

primary

#559CE6

secondary

#E6CCB1

accent

#750FD6

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #559CE6

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

Preview Lab → · Contrast checker → · Palette generator →