#559AE5#559AE5

#559AE5 is a light, vivid cyan. Relative luminance 0.307; OKLCH L 67.4% C 0.132 H 252.1°. Best body text is #000000 at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#559AE5
RGB	rgb(85, 154, 229)
HSL	hsl(211, 73%, 62%)
HSV	hsv(211, 63%, 90%)
CMYK	cmyk(62.9%, 32.8%, 0%, 10.2%)
CIE-LAB	lab(62.25, 1.01, -44.41)
CIE-LCH	lch(62.25, 44.42, 271.30°)
OKLab	oklab(67.41% -0.0406 -0.1257)
OKLCH	oklch(67.41% 0.132 252.1)
XYZ	xyz(29.4396, 30.6968, 78.4872)
Luminance	0.3070 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559AE5 #E5A055

analogous

#55E2E5 #559AE5 #5855E5

triadic

#559AE5 #E5559A #9AE555

tetradic

#559AE5 #E555E2 #E5A055 #55E558

square

#559AE5 #E555E2 #E5A055 #55E558

split-complementary

#559AE5 #E55855 #E2E555

monochromatic

#195DA6 #227BDB #559AE5 #8ABAED #BFD9F5

Accessibility & contrast

On white

2.94

#559AE5 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.14

#559AE5 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559AE5

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559AE5	#FFFFFF	#000000	##000000
##559AE5	1.00	2.94	7.14	7.14
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.14	21.00	1.00	1.00
##000000	7.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9EE8

Deuteranopia (green-blind)

#6690E3

Tritanopia (blue-blind)

#00ABB5

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #559ae5;
/* rgb */ color: rgb(85, 154, 229);
/* oklch */ color: oklch(67.4% 0.132 252.1);

Tailwind

colors: {
  custom: {
    50: '#91b7ed',
    500: '#559ae5',
    950: '#000000',
  },
}

SCSS

$custom: #559ae5;
$custom-light: #91b7ed;
$custom-dark: #000000;

JSON

{
  "hex": "#559ae5",
  "rgb": {
    "r": 85,
    "g": 154,
    "b": 229
  },
  "hsl": {
    "h": 211.25,
    "s": 73.469,
    "l": 61.569
  },
  "oklch": {
    "l": 0.67407,
    "c": 0.13206,
    "h": 252.1
  },
  "luminance": 0.307
}

Semantic roles & 50–950 ramp

primary

#559AE5

secondary

#E6CCB0

accent

#7710D6

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #559AE5

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

Preview Lab → · Contrast checker → · Palette generator →