#5598DC#5598DC

#5598DC is a light, vivid cyan. Relative luminance 0.296; OKLCH L 66.5% C 0.123 H 250.5°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#5598DC
RGB	rgb(85, 152, 220)
HSL	hsl(210, 66%, 60%)
HSV	hsv(210, 61%, 86%)
CMYK	cmyk(61.4%, 30.9%, 0%, 13.7%)
CIE-LAB	lab(61.27, -0.79, -40.97)
CIE-LCH	lch(61.27, 40.98, 268.89°)
OKLab	oklab(66.5% -0.041 -0.1157)
OKLCH	oklch(66.5% 0.123 250.5)
XYZ	xyz(27.8881, 29.5524, 71.9308)
Luminance	0.2955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5598DC #DC9955

analogous

#55DCDC #5598DC #5555DC

triadic

#5598DC #DC5598 #98DC55

tetradic

#5598DC #DC55DC #DC9955 #55DC55

square

#5598DC #DC55DC #DC9955 #55DC55

split-complementary

#5598DC #DC5555 #DCDC55

monochromatic

#1F5B97 #2A79CA #5598DC #88B7E6 #BBD5F1

Accessibility & contrast

On white

3.04

#5598DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#5598DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5598DC

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5598DC	#FFFFFF	#000000	##000000
##5598DC	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9BDF

Deuteranopia (green-blind)

#698EDB

Tritanopia (blue-blind)

#00A8B0

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #5598dc;
/* rgb */ color: rgb(85, 152, 220);
/* oklch */ color: oklch(66.5% 0.123 250.5);

Tailwind

colors: {
  custom: {
    50: '#90b6e7',
    500: '#5598dc',
    950: '#000000',
  },
}

SCSS

$custom: #5598dc;
$custom-light: #90b6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5598dc",
  "rgb": {
    "r": 85,
    "g": 152,
    "b": 220
  },
  "hsl": {
    "h": 210.222,
    "s": 65.854,
    "l": 59.804
  },
  "oklch": {
    "l": 0.66496,
    "c": 0.12272,
    "h": 250.5
  },
  "luminance": 0.29555
}

Semantic roles & 50–950 ramp

primary

#5598DC

secondary

#E0C7AC

accent

#953FE9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5598DC

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

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