#5598DA#5598DA

#5598DA is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.4% C 0.120 H 249.8°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#5598DA
RGB	rgb(85, 152, 218)
HSL	hsl(210, 64%, 59%)
HSV	hsv(210, 61%, 85%)
CMYK	cmyk(61%, 30.3%, 0%, 14.5%)
CIE-LAB	lab(61.17, -1.45, -40.00)
CIE-LCH	lch(61.17, 40.03, 267.93°)
OKLab	oklab(66.39% -0.0416 -0.1128)
OKLCH	oklch(66.39% 0.12 249.8)
XYZ	xyz(27.6248, 29.4471, 70.5441)
Luminance	0.2945 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5598DA #DA9755

analogous

#55DAD9 #5598DA #5556DA

triadic

#5598DA #DA5598 #98DA55

tetradic

#5598DA #D955DA #DA9755 #56DA55

square

#5598DA #D955DA #DA9755 #56DA55

split-complementary

#5598DA #DA5556 #DAD955

monochromatic

#205B94 #2B79C7 #5598DA #87B6E5 #BAD5F0

Accessibility & contrast

On white

3.05

#5598DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#5598DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5598DA

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5598DA	#FFFFFF	#000000	##000000
##5598DA	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9BDD

Deuteranopia (green-blind)

#6A8ED9

Tritanopia (blue-blind)

#00A7AF

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #5598da;
/* rgb */ color: rgb(85, 152, 218);
/* oklch */ color: oklch(66.4% 0.120 249.8);

Tailwind

colors: {
  custom: {
    50: '#90b6e5',
    500: '#5598da',
    950: '#000000',
  },
}

SCSS

$custom: #5598da;
$custom-light: #90b6e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5598da",
  "rgb": {
    "r": 85,
    "g": 152,
    "b": 218
  },
  "hsl": {
    "h": 209.774,
    "s": 64.251,
    "l": 59.412
  },
  "oklch": {
    "l": 0.66394,
    "c": 0.12027,
    "h": 249.8
  },
  "luminance": 0.2945
}

Semantic roles & 50–950 ramp

primary

#5598DA

secondary

#DFC5AB

accent

#9341E7

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5598DA

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

Preview Lab → · Contrast checker → · Palette generator →