#5099DC#5099DC

#5099DC is a light, vivid cyan. Relative luminance 0.297; OKLCH L 66.5% C 0.124 H 248.4°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#5099DC
RGB	rgb(80, 153, 220)
HSL	hsl(209, 67%, 59%)
HSV	hsv(209, 64%, 86%)
CMYK	cmyk(63.6%, 30.5%, 0%, 13.7%)
CIE-LAB	lab(61.35, -2.27, -40.85)
CIE-LCH	lch(61.35, 40.91, 266.82°)
OKLab	oklab(66.51% -0.0457 -0.1154)
OKLCH	oklch(66.51% 0.124 248.4)
XYZ	xyz(27.6130, 29.6525, 71.9646)
Luminance	0.2965 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5099DC #DC9350

analogous

#50DCD9 #5099DC #5053DC

triadic

#5099DC #DC5099 #99DC50

tetradic

#5099DC #D950DC #DC9350 #53DC50

square

#5099DC #D950DC #DC9350 #53DC50

split-complementary

#5099DC #DC5053 #DCD950

monochromatic

#1E5B94 #287BC7 #5099DC #83B7E6 #B6D4F0

Accessibility & contrast

On white

3.03

#5099DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#5099DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5099DC

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5099DC	#FFFFFF	#000000	##000000
##5099DC	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C9CDF

Deuteranopia (green-blind)

#698EDB

Tritanopia (blue-blind)

#00A9B1

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #5099dc;
/* rgb */ color: rgb(80, 153, 220);
/* oklch */ color: oklch(66.5% 0.124 248.4);

Tailwind

colors: {
  custom: {
    50: '#8eb6e7',
    500: '#5099dc',
    950: '#000000',
  },
}

SCSS

$custom: #5099dc;
$custom-light: #8eb6e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5099dc",
  "rgb": {
    "r": 80,
    "g": 153,
    "b": 220
  },
  "hsl": {
    "h": 208.714,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.6651,
    "c": 0.1241,
    "h": 248.4
  },
  "luminance": 0.29655
}

Semantic roles & 50–950 ramp

primary

#5099DC

secondary

#DFC3A8

accent

#903EEA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #5099DC

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

Preview Lab → · Contrast checker → · Palette generator →