#5598DF#5598DF

#5598DF is a light, vivid cyan. Relative luminance 0.297; OKLCH L 66.7% C 0.126 H 251.5°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#5598DF
RGB	rgb(85, 152, 223)
HSL	hsl(211, 68%, 60%)
HSV	hsv(211, 62%, 87%)
CMYK	cmyk(61.9%, 31.8%, 0%, 12.5%)
CIE-LAB	lab(61.41, 0.19, -42.42)
CIE-LCH	lch(61.41, 42.42, 270.25°)
OKLab	oklab(66.65% -0.0402 -0.1199)
OKLCH	oklch(66.65% 0.126 251.5)
XYZ	xyz(28.2890, 29.7128, 74.0421)
Luminance	0.2972 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5598DF #DF9C55

analogous

#55DDDF #5598DF #5755DF

triadic

#5598DF #DF5598 #98DF55

tetradic

#5598DF #DF55DD #DF9C55 #55DF57

square

#5598DF #DF55DD #DF9C55 #55DF57

split-complementary

#5598DF #DF5755 #DDDF55

monochromatic

#1D5B9C #2779D0 #5598DF #89B7E9 #BCD6F2

Accessibility & contrast

On white

3.02

#5598DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#5598DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5598DF

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5598DF	#FFFFFF	#000000	##000000
##5598DF	1.00	3.02	6.94	6.94
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A9CE2

Deuteranopia (green-blind)

#678EDE

Tritanopia (blue-blind)

#00A8B1

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #5598df;
/* rgb */ color: rgb(85, 152, 223);
/* oklch */ color: oklch(66.7% 0.126 251.5);

Tailwind

colors: {
  custom: {
    50: '#91b6e9',
    500: '#5598df',
    950: '#000000',
  },
}

SCSS

$custom: #5598df;
$custom-light: #91b6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5598df",
  "rgb": {
    "r": 85,
    "g": 152,
    "b": 223
  },
  "hsl": {
    "h": 210.87,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.66651,
    "c": 0.12642,
    "h": 251.5
  },
  "luminance": 0.29715
}

Semantic roles & 50–950 ramp

primary

#5598DF

secondary

#E2C9AE

accent

#7515D0

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5598DF

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

Preview Lab → · Contrast checker → · Palette generator →