#509EC4#509EC4

#509EC4 is a light, moderate cyan. Relative luminance 0.301; OKLCH L 66.5% C 0.095 H 231.8°. Best body text is #000000 at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#509EC4
RGB	rgb(80, 158, 196)
HSL	hsl(200, 50%, 54%)
HSV	hsv(200, 59%, 77%)
CMYK	cmyk(59.2%, 19.4%, 0%, 23.1%)
CIE-LAB	lab(61.78, -12.78, -26.80)
CIE-LCH	lch(61.78, 29.69, 244.49°)
OKLab	oklab(66.51% -0.0589 -0.0748)
OKLCH	oklch(66.51% 0.095 231.8)
XYZ	xyz(25.4951, 30.1423, 56.6883)
Luminance	0.3014 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509EC4 #C47650

analogous

#50C4B0 #509EC4 #5064C4

triadic

#509EC4 #C4509E #9EC450

tetradic

#509EC4 #B050C4 #C47650 #64C450

square

#509EC4 #B050C4 #C47650 #64C450

split-complementary

#509EC4 #C45064 #C4B050

monochromatic

#275A73 #367EA1 #509EC4 #7EB7D3 #ACD1E3

Accessibility & contrast

On white

2.99

#509EC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.03

#509EC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509EC4

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509EC4	#FFFFFF	#000000	##000000
##509EC4	1.00	2.99	7.03	7.03
#FFFFFF	2.99	1.00	21.00	21.00
#000000	7.03	21.00	1.00	1.00
##000000	7.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B9CC6

Deuteranopia (green-blind)

#7B90C3

Tritanopia (blue-blind)

#00A8AA

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #509ec4;
/* rgb */ color: rgb(80, 158, 196);
/* oklch */ color: oklch(66.5% 0.095 231.8);

Tailwind

colors: {
  custom: {
    50: '#8bbad6',
    500: '#509ec4',
    950: '#000000',
  },
}

SCSS

$custom: #509ec4;
$custom-light: #8bbad6;
$custom-dark: #000000;

JSON

{
  "hex": "#509ec4",
  "rgb": {
    "r": 80,
    "g": 158,
    "b": 196
  },
  "hsl": {
    "h": 199.655,
    "s": 49.573,
    "l": 54.118
  },
  "oklch": {
    "l": 0.66509,
    "c": 0.09521,
    "h": 231.8
  },
  "luminance": 0.30145
}

Semantic roles & 50–950 ramp

primary

#509EC4

secondary

#D1AF9F

accent

#7C4FD9

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #509EC4

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

Preview Lab → · Contrast checker → · Palette generator →