#5599C0#5599C0

#5599C0 is a light, moderate cyan. Relative luminance 0.285; OKLCH L 65.4% C 0.090 H 235.6°. Best body text is #000000 at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#5599C0
RGB	rgb(85, 153, 192)
HSL	hsl(202, 46%, 54%)
HSV	hsv(202, 56%, 75%)
CMYK	cmyk(55.7%, 20.3%, 0%, 24.7%)
CIE-LAB	lab(60.35, -10.26, -26.73)
CIE-LCH	lch(60.35, 28.63, 249.00°)
OKLab	oklab(65.38% -0.0511 -0.0746)
OKLCH	oklch(65.38% 0.09 235.6)
XYZ	xyz(24.6484, 28.5174, 54.0644)
Luminance	0.2852 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5599C0 #C07C55

analogous

#55C0B2 #5599C0 #5564C0

triadic

#5599C0 #C05599 #99C055

tetradic

#5599C0 #B255C0 #C07C55 #64C055

square

#5599C0 #B255C0 #C07C55 #64C055

split-complementary

#5599C0 #C05564 #C0B255

monochromatic

#2A5771 #3A799D #5599C0 #82B4D1 #AECFE1

Accessibility & contrast

On white

3.13

#5599C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.70

#5599C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5599C0

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5599C0	#FFFFFF	#000000	##000000
##5599C0	1.00	3.13	6.70	6.70
#FFFFFF	3.13	1.00	21.00	21.00
#000000	6.70	21.00	1.00	1.00
##000000	6.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8798C2

Deuteranopia (green-blind)

#788DBF

Tritanopia (blue-blind)

#00A3A6

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5599c0;
/* rgb */ color: rgb(85, 153, 192);
/* oklch */ color: oklch(65.4% 0.090 235.6);

Tailwind

colors: {
  custom: {
    50: '#8db7d3',
    500: '#5599c0',
    950: '#000000',
  },
}

SCSS

$custom: #5599c0;
$custom-light: #8db7d3;
$custom-dark: #000000;

JSON

{
  "hex": "#5599c0",
  "rgb": {
    "r": 85,
    "g": 153,
    "b": 192
  },
  "hsl": {
    "h": 201.869,
    "s": 45.923,
    "l": 54.314
  },
  "oklch": {
    "l": 0.6538,
    "c": 0.0904,
    "h": 235.6
  },
  "luminance": 0.2852
}

Semantic roles & 50–950 ramp

primary

#5599C0

secondary

#CFB2A2

accent

#8252D6

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #5599C0

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

Preview Lab → · Contrast checker → · Palette generator →