#5598BB#5598BB

#5598BB is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.9% C 0.086 H 233.0°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#5598BB
RGB	rgb(85, 152, 187)
HSL	hsl(201, 43%, 53%)
HSV	hsv(201, 55%, 73%)
CMYK	cmyk(54.5%, 18.7%, 0%, 26.7%)
CIE-LAB	lab(59.86, -11.23, -24.66)
CIE-LCH	lch(59.86, 27.10, 245.51°)
OKLab	oklab(64.93% -0.0517 -0.0687)
OKLCH	oklch(64.93% 0.086 233)
XYZ	xyz(23.9408, 27.9735, 51.1419)
Luminance	0.2798 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5598BB #BB7855

analogous

#55BBAB #5598BB #5565BB

triadic

#5598BB #BB5598 #98BB55

tetradic

#5598BB #AB55BB #BB7855 #65BB55

square

#5598BB #AB55BB #BB7855 #65BB55

split-complementary

#5598BB #BB5565 #BBAB55

monochromatic

#2B556B #3C7897 #5598BB #81B2CC #ACCDDE

Accessibility & contrast

On white

3.18

#5598BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#5598BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5598BB

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5598BB	#FFFFFF	#000000	##000000
##5598BB	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8796BD

Deuteranopia (green-blind)

#798BBA

Tritanopia (blue-blind)

#04A1A3

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5598bb;
/* rgb */ color: rgb(85, 152, 187);
/* oklch */ color: oklch(64.9% 0.086 233.0);

Tailwind

colors: {
  custom: {
    50: '#8cb6cf',
    500: '#5598bb',
    950: '#000000',
  },
}

SCSS

$custom: #5598bb;
$custom-light: #8cb6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5598bb",
  "rgb": {
    "r": 85,
    "g": 152,
    "b": 187
  },
  "hsl": {
    "h": 200.588,
    "s": 42.857,
    "l": 53.333
  },
  "oklch": {
    "l": 0.64927,
    "c": 0.086,
    "h": 233
  },
  "luminance": 0.27976
}

Semantic roles & 50–950 ramp

primary

#5598BB

secondary

#CCAFA0

accent

#8055D3

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #5598BB

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

Preview Lab → · Contrast checker → · Palette generator →