#559FCE#559FCE

#559FCE is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.4% C 0.102 H 238.6°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#559FCE
RGB	rgb(85, 159, 206)
HSL	hsl(203, 55%, 57%)
HSV	hsv(203, 59%, 81%)
CMYK	cmyk(58.7%, 22.8%, 0%, 19.2%)
CIE-LAB	lab(62.66, -9.23, -31.00)
CIE-LCH	lch(62.66, 32.35, 253.41°)
OKLab	oklab(67.4% -0.0529 -0.0868)
OKLCH	oklch(67.4% 0.102 238.6)
XYZ	xyz(27.2809, 31.1813, 62.9615)
Luminance	0.3118 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559FCE #CE8455

analogous

#55CEC1 #559FCE #5563CE

triadic

#559FCE #CE559F #9FCE55

tetradic

#559FCE #C155CE #CE8455 #63CE55

square

#559FCE #C155CE #CE8455 #63CE55

split-complementary

#559FCE #CE5563 #CEC155

monochromatic

#265F83 #3381B2 #559FCE #85BADC #B4D5E9

Accessibility & contrast

On white

2.90

#559FCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#559FCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559FCE

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559FCE	#FFFFFF	#000000	##000000
##559FCE	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9ED0

Deuteranopia (green-blind)

#7992CD

Tritanopia (blue-blind)

#00ABAF

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #559fce;
/* rgb */ color: rgb(85, 159, 206);
/* oklch */ color: oklch(67.4% 0.102 238.6);

Tailwind

colors: {
  custom: {
    50: '#8fbbdd',
    500: '#559fce',
    950: '#000000',
  },
}

SCSS

$custom: #559fce;
$custom-light: #8fbbdd;
$custom-dark: #000000;

JSON

{
  "hex": "#559fce",
  "rgb": {
    "r": 85,
    "g": 159,
    "b": 206
  },
  "hsl": {
    "h": 203.306,
    "s": 55.251,
    "l": 57.059
  },
  "oklch": {
    "l": 0.67396,
    "c": 0.10165,
    "h": 238.6
  },
  "luminance": 0.31184
}

Semantic roles & 50–950 ramp

primary

#559FCE

secondary

#D8BAA7

accent

#8349DF

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #559FCE

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

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