#559DE6#559DE6

#559DE6 is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.1% C 0.131 H 250.6°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#559DE6
RGB	rgb(85, 157, 230)
HSL	hsl(210, 74%, 62%)
HSV	hsv(210, 63%, 90%)
CMYK	cmyk(63%, 31.7%, 0%, 9.8%)
CIE-LAB	lab(63.14, -0.38, -43.56)
CIE-LCH	lch(63.14, 43.56, 269.50°)
OKLab	oklab(68.12% -0.0434 -0.1232)
OKLCH	oklch(68.12% 0.131 250.6)
XYZ	xyz(30.0810, 31.7555, 79.3917)
Luminance	0.3176 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559DE6 #E69E55

analogous

#55E5E6 #559DE6 #5655E6

triadic

#559DE6 #E6559D #9DE655

tetradic

#559DE6 #E655E5 #E69E55 #55E656

square

#559DE6 #E655E5 #E69E55 #55E656

split-complementary

#559DE6 #E65655 #E5E655

monochromatic

#1960A8 #217EDD #559DE6 #8ABCEE #C0DBF6

Accessibility & contrast

On white

2.86

#559DE6 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#559DE6 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559DE6

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559DE6	#FFFFFF	#000000	##000000
##559DE6	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7DA1E9

Deuteranopia (green-blind)

#6A93E5

Tritanopia (blue-blind)

#00AEB7

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #559de6;
/* rgb */ color: rgb(85, 157, 230);
/* oklch */ color: oklch(68.1% 0.131 250.6);

Tailwind

colors: {
  custom: {
    50: '#92b9ee',
    500: '#559de6',
    950: '#000000',
  },
}

SCSS

$custom: #559de6;
$custom-light: #92b9ee;
$custom-dark: #000000;

JSON

{
  "hex": "#559de6",
  "rgb": {
    "r": 85,
    "g": 157,
    "b": 230
  },
  "hsl": {
    "h": 210.207,
    "s": 74.359,
    "l": 61.765
  },
  "oklch": {
    "l": 0.6812,
    "c": 0.13058,
    "h": 250.6
  },
  "luminance": 0.31758
}

Semantic roles & 50–950 ramp

primary

#559DE6

secondary

#E6CCB1

accent

#730FD6

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #559DE6

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

Preview Lab → · Contrast checker → · Palette generator →