#5598CC#5598CC

#5598CC is a light, moderate cyan. Relative luminance 0.287; OKLCH L 65.7% C 0.104 H 243.7°. Best body text is #000000 at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#5598CC
RGB	rgb(85, 152, 204)
HSL	hsl(206, 54%, 57%)
HSV	hsv(206, 58%, 80%)
CMYK	cmyk(58.3%, 25.5%, 0%, 20%)
CIE-LAB	lab(60.56, -5.95, -33.15)
CIE-LCH	lch(60.56, 33.68, 259.82°)
OKLab	oklab(65.7% -0.0459 -0.093)
OKLCH	oklch(65.7% 0.104 243.7)
XYZ	xyz(25.8696, 28.7451, 61.3001)
Luminance	0.2875 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5598CC #CC8955

analogous

#55CCC4 #5598CC #555DCC

triadic

#5598CC #CC5598 #98CC55

tetradic

#5598CC #C455CC #CC8955 #5DCC55

square

#5598CC #C455CC #CC8955 #5DCC55

split-complementary

#5598CC #CC555D #CCC455

monochromatic

#265980 #357AAF #5598CC #84B5DA #B3D1E8

Accessibility & contrast

On white

3.11

#5598CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.75

#5598CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5598CC

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5598CC	#FFFFFF	#000000	##000000
##5598CC	1.00	3.11	6.75	6.75
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.75	21.00	1.00	1.00
##000000	6.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8199CE

Deuteranopia (green-blind)

#718DCB

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5598cc;
/* rgb */ color: rgb(85, 152, 204);
/* oklch */ color: oklch(65.7% 0.104 243.7);

Tailwind

colors: {
  custom: {
    50: '#8eb6db',
    500: '#5598cc',
    950: '#000000',
  },
}

SCSS

$custom: #5598cc;
$custom-light: #8eb6db;
$custom-dark: #000000;

JSON

{
  "hex": "#5598cc",
  "rgb": {
    "r": 85,
    "g": 152,
    "b": 204
  },
  "hsl": {
    "h": 206.218,
    "s": 53.846,
    "l": 56.667
  },
  "oklch": {
    "l": 0.65703,
    "c": 0.10372,
    "h": 243.7
  },
  "luminance": 0.28747
}

Semantic roles & 50–950 ramp

primary

#5598CC

secondary

#D7BBA6

accent

#8B4BDD

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5598CC

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

Preview Lab → · Contrast checker → · Palette generator →