#509DC2#509DC2

#509DC2 is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.2% C 0.094 H 231.4°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#509DC2
RGB	rgb(80, 157, 194)
HSL	hsl(199, 48%, 54%)
HSV	hsv(199, 59%, 76%)
CMYK	cmyk(58.8%, 19.1%, 0%, 23.9%)
CIE-LAB	lab(61.41, -12.86, -26.25)
CIE-LCH	lch(61.41, 29.23, 243.90°)
OKLab	oklab(66.19% -0.0585 -0.0732)
OKLCH	oklch(66.19% 0.094 231.4)
XYZ	xyz(25.0991, 29.7121, 55.4408)
Luminance	0.2971 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509DC2 #C27550

analogous

#50C2AE #509DC2 #5064C2

triadic

#509DC2 #C2509D #9DC250

tetradic

#509DC2 #AE50C2 #C27550 #64C250

square

#509DC2 #AE50C2 #C27550 #64C250

split-complementary

#509DC2 #C25064 #C2AE50

monochromatic

#275970 #377C9E #509DC2 #7DB6D2 #ABD0E2

Accessibility & contrast

On white

3.02

#509DC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#509DC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509DC2

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509DC2	#FFFFFF	#000000	##000000
##509DC2	1.00	3.02	6.94	6.94
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9BC4

Deuteranopia (green-blind)

#7B8FC1

Tritanopia (blue-blind)

#00A7A9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #509dc2;
/* rgb */ color: rgb(80, 157, 194);
/* oklch */ color: oklch(66.2% 0.094 231.4);

Tailwind

colors: {
  custom: {
    50: '#8bbad4',
    500: '#509dc2',
    950: '#000000',
  },
}

SCSS

$custom: #509dc2;
$custom-light: #8bbad4;
$custom-dark: #000000;

JSON

{
  "hex": "#509dc2",
  "rgb": {
    "r": 80,
    "g": 157,
    "b": 194
  },
  "hsl": {
    "h": 199.474,
    "s": 48.305,
    "l": 53.725
  },
  "oklch": {
    "l": 0.66187,
    "c": 0.09375,
    "h": 231.4
  },
  "luminance": 0.29714
}

Semantic roles & 50–950 ramp

primary

#509DC2

secondary

#CFAE9F

accent

#7C50D8

background

#F8FBFD

surface

#F0F6FA

border

#CBD0D3

text

#0D1114

muted

#7D8083

Preview Lab

Preview with #509DC2

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

Preview Lab → · Contrast checker → · Palette generator →