#559FD7#559FD7

#559FD7 is a light, moderate cyan. Relative luminance 0.316; OKLCH L 67.8% C 0.111 H 243.3°. Best body text is #000000 at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#559FD7
RGB	rgb(85, 159, 215)
HSL	hsl(206, 62%, 59%)
HSV	hsv(206, 60%, 84%)
CMYK	cmyk(60.5%, 26%, 0%, 15.7%)
CIE-LAB	lab(63.04, -6.38, -35.42)
CIE-LCH	lch(63.04, 35.99, 259.78°)
OKLab	oklab(67.82% -0.0499 -0.0995)
OKLCH	oklch(67.82% 0.111 243.3)
XYZ	xyz(28.4056, 31.6312, 68.8853)
Luminance	0.3163 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#559FD7 #D78D55

analogous

#55D7CE #559FD7 #555ED7

triadic

#559FD7 #D7559F #9FD755

tetradic

#559FD7 #CE55D7 #D78D55 #5ED755

square

#559FD7 #CE55D7 #D78D55 #5ED755

split-complementary

#559FD7 #D7555E #D7CE55

monochromatic

#226090 #2D82C1 #559FD7 #87BBE3 #B8D7EE

Accessibility & contrast

On white

2.87

#559FD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.33

#559FD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #559FD7

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##559FD7	#FFFFFF	#000000	##000000
##559FD7	1.00	2.87	7.33	7.33
#FFFFFF	2.87	1.00	21.00	21.00
#000000	7.33	21.00	1.00	1.00
##000000	7.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86A0DA

Deuteranopia (green-blind)

#7593D6

Tritanopia (blue-blind)

#00ADB2

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #559fd7;
/* rgb */ color: rgb(85, 159, 215);
/* oklch */ color: oklch(67.8% 0.111 243.3);

Tailwind

colors: {
  custom: {
    50: '#90bbe3',
    500: '#559fd7',
    950: '#000000',
  },
}

SCSS

$custom: #559fd7;
$custom-light: #90bbe3;
$custom-dark: #000000;

JSON

{
  "hex": "#559fd7",
  "rgb": {
    "r": 85,
    "g": 159,
    "b": 215
  },
  "hsl": {
    "h": 205.846,
    "s": 61.905,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67818,
    "c": 0.11136,
    "h": 243.3
  },
  "luminance": 0.31634
}

Semantic roles & 50–950 ramp

primary

#559FD7

secondary

#DEC0AA

accent

#8943E5

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #559FD7

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

Preview Lab → · Contrast checker → · Palette generator →