#559ADC#559ADC

#559ADC is a light, vivid cyan. Relative luminance 0.302; OKLCH L 66.9% C 0.121 H 249.1°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#559ADC
RGB	rgb(85, 154, 220)
HSL	hsl(209, 66%, 60%)
HSV	hsv(209, 61%, 86%)
CMYK	cmyk(61.4%, 30%, 0%, 13.7%)
CIE-LAB	lab(61.83, -1.94, -40.08)
CIE-LCH	lch(61.83, 40.13, 267.23°)
OKLab	oklab(66.94% -0.0431 -0.1131)
OKLCH	oklch(66.94% 0.121 249.1)
XYZ	xyz(28.2154, 30.2071, 72.0399)
Luminance	0.3021 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559ADC #DC9755

analogous

#55DCDA #559ADC #5557DC

triadic

#559ADC #DC559A #9ADC55

tetradic

#559ADC #DA55DC #DC9755 #57DC55

square

#559ADC #DA55DC #DC9755 #57DC55

split-complementary

#559ADC #DC5557 #DCDA55

monochromatic

#1F5D97 #2A7CCA #559ADC #88B8E6 #BBD6F1

Accessibility & contrast

On white

2.98

#559ADC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#559ADC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559ADC

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559ADC	#FFFFFF	#000000	##000000
##559ADC	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9DDF

Deuteranopia (green-blind)

#6B8FDB

Tritanopia (blue-blind)

#00A9B1

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #559adc;
/* rgb */ color: rgb(85, 154, 220);
/* oklch */ color: oklch(66.9% 0.121 249.1);

Tailwind

colors: {
  custom: {
    50: '#90b7e7',
    500: '#559adc',
    950: '#000000',
  },
}

SCSS

$custom: #559adc;
$custom-light: #90b7e7;
$custom-dark: #000000;

JSON

{
  "hex": "#559adc",
  "rgb": {
    "r": 85,
    "g": 154,
    "b": 220
  },
  "hsl": {
    "h": 209.333,
    "s": 65.854,
    "l": 59.804
  },
  "oklch": {
    "l": 0.66941,
    "c": 0.12101,
    "h": 249.1
  },
  "luminance": 0.3021
}

Semantic roles & 50–950 ramp

primary

#559ADC

secondary

#E0C6AC

accent

#923FE9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #559ADC

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

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