#559ECA#559ECA

#559ECA is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.0% C 0.098 H 237.2°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX	#559ECA
RGB	rgb(85, 158, 202)
HSL	hsl(203, 52%, 56%)
HSV	hsv(203, 58%, 79%)
CMYK	cmyk(57.9%, 21.8%, 0%, 20.8%)
CIE-LAB	lab(62.21, -9.93, -29.47)
CIE-LCH	lch(62.21, 31.10, 251.38°)
OKLab	oklab(66.98% -0.0532 -0.0824)
OKLCH	oklch(66.98% 0.098 237.2)
XYZ	xyz(26.6298, 30.6468, 60.3777)
Luminance	0.3065 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559ECA #CA8155

analogous

#55CABC #559ECA #5564CA

triadic

#559ECA #CA559E #9ECA55

tetradic

#559ECA #BC55CA #CA8155 #64CA55

square

#559ECA #BC55CA #CA8155 #64CA55

split-complementary

#559ECA #CA5564 #CABC55

monochromatic

#275D7D #3680AC #559ECA #84B9D9 #B2D3E7

Accessibility & contrast

On white

2.95

#559ECA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.13

#559ECA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559ECA

7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559ECA	#FFFFFF	#000000	##000000
##559ECA	1.00	2.95	7.13	7.13
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.13	21.00	1.00	1.00
##000000	7.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9DCC

Deuteranopia (green-blind)

#7A91C9

Tritanopia (blue-blind)

#00A9AD

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #559eca;
/* rgb */ color: rgb(85, 158, 202);
/* oklch */ color: oklch(67.0% 0.098 237.2);

Tailwind

colors: {
  custom: {
    50: '#8ebada',
    500: '#559eca',
    950: '#000000',
  },
}

SCSS

$custom: #559eca;
$custom-light: #8ebada;
$custom-dark: #000000;

JSON

{
  "hex": "#559eca",
  "rgb": {
    "r": 85,
    "g": 158,
    "b": 202
  },
  "hsl": {
    "h": 202.564,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.66984,
    "c": 0.09808,
    "h": 237.2
  },
  "luminance": 0.30649
}

Semantic roles & 50–950 ramp

primary

#559ECA

secondary

#D5B7A5

accent

#824CDC

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #559ECA

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

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