#509FC2#509FC2

#509FC2 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.7% C 0.093 H 229.3°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#509FC2
RGB	rgb(80, 159, 194)
HSL	hsl(198, 48%, 54%)
HSV	hsv(198, 59%, 76%)
CMYK	cmyk(58.8%, 18%, 0%, 23.9%)
CIE-LAB	lab(61.99, -13.95, -25.34)
CIE-LCH	lch(61.99, 28.93, 241.17°)
OKLab	oklab(66.66% -0.0607 -0.0707)
OKLCH	oklch(66.66% 0.093 229.3)
XYZ	xyz(25.4403, 30.3944, 55.5545)
Luminance	0.3040 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509FC2 #C27350

analogous

#50C2AC #509FC2 #5066C2

triadic

#509FC2 #C2509F #9FC250

tetradic

#509FC2 #AC50C2 #C27350 #66C250

square

#509FC2 #AC50C2 #C27350 #66C250

split-complementary

#509FC2 #C25066 #C2AC50

monochromatic

#275A70 #377E9E #509FC2 #7DB8D2 #ABD1E2

Accessibility & contrast

On white

2.97

#509FC2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#509FC2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509FC2

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509FC2	#FFFFFF	#000000	##000000
##509FC2	1.00	2.97	7.08	7.08
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.08	21.00	1.00	1.00
##000000	7.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9DC4

Deuteranopia (green-blind)

#7D91C2

Tritanopia (blue-blind)

#00A9AA

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #509fc2;
/* rgb */ color: rgb(80, 159, 194);
/* oklch */ color: oklch(66.7% 0.093 229.3);

Tailwind

colors: {
  custom: {
    50: '#8bbbd4',
    500: '#509fc2',
    950: '#000000',
  },
}

SCSS

$custom: #509fc2;
$custom-light: #8bbbd4;
$custom-dark: #000000;

JSON

{
  "hex": "#509fc2",
  "rgb": {
    "r": 80,
    "g": 159,
    "b": 194
  },
  "hsl": {
    "h": 198.421,
    "s": 48.305,
    "l": 53.725
  },
  "oklch": {
    "l": 0.66655,
    "c": 0.09317,
    "h": 229.3
  },
  "luminance": 0.30397
}

Semantic roles & 50–950 ramp

primary

#509FC2

secondary

#CFAD9F

accent

#7A50D8

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #509FC2

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

Preview Lab → · Contrast checker → · Palette generator →