#5198DC#5198DC

#5198DC is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.3% C 0.124 H 249.3°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#5198DC
RGB	rgb(81, 152, 220)
HSL	hsl(209, 67%, 59%)
HSV	hsv(209, 63%, 86%)
CMYK	cmyk(63.2%, 30.9%, 0%, 13.7%)
CIE-LAB	lab(61.11, -1.52, -41.23)
CIE-LCH	lch(61.11, 41.26, 267.89°)
OKLab	oklab(66.33% -0.044 -0.1165)
OKLCH	oklch(66.33% 0.125 249.3)
XYZ	xyz(27.5351, 29.3704, 71.9142)
Luminance	0.2937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5198DC #DC9551

analogous

#51DCDB #5198DC #5153DC

triadic

#5198DC #DC5198 #98DC51

tetradic

#5198DC #DB51DC #DC9551 #53DC51

square

#5198DC #DB51DC #DC9551 #53DC51

split-complementary

#5198DC #DC5153 #DCDB51

monochromatic

#1E5B95 #287AC8 #5198DC #84B6E6 #B7D4F0

Accessibility & contrast

On white

3.05

#5198DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.87

#5198DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5198DC

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5198DC	#FFFFFF	#000000	##000000
##5198DC	1.00	3.05	6.87	6.87
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.87	21.00	1.00	1.00
##000000	6.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B9BDF

Deuteranopia (green-blind)

#688DDB

Tritanopia (blue-blind)

#00A8B0

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5198dc;
/* rgb */ color: rgb(81, 152, 220);
/* oklch */ color: oklch(66.3% 0.124 249.3);

Tailwind

colors: {
  custom: {
    50: '#8eb6e7',
    500: '#5198dc',
    950: '#000000',
  },
}

SCSS

$custom: #5198dc;
$custom-light: #8eb6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5198dc",
  "rgb": {
    "r": 81,
    "g": 152,
    "b": 220
  },
  "hsl": {
    "h": 209.353,
    "s": 66.507,
    "l": 59.02
  },
  "oklch": {
    "l": 0.66327,
    "c": 0.1245,
    "h": 249.3
  },
  "luminance": 0.29373
}

Semantic roles & 50–950 ramp

primary

#5198DC

secondary

#E0C4A9

accent

#923EE9

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #5198DC

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

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