#509CD7#509CD7

#509CD7 is a light, moderate cyan. Relative luminance 0.304; OKLCH L 66.9% C 0.116 H 244.3°. Best body text is #000000 at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#509CD7
RGB	rgb(80, 156, 215)
HSL	hsl(206, 63%, 58%)
HSV	hsv(206, 63%, 84%)
CMYK	cmyk(62.8%, 27.4%, 0%, 15.7%)
CIE-LAB	lab(61.99, -5.61, -37.08)
CIE-LCH	lch(61.99, 37.50, 261.39°)
OKLab	oklab(66.94% -0.0503 -0.1044)
OKLCH	oklch(66.94% 0.116 244.3)
XYZ	xyz(27.4579, 30.3860, 68.6949)
Luminance	0.3039 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509CD7 #D78B50

analogous

#50D7CE #509CD7 #5058D7

triadic

#509CD7 #D7509C #9CD750

tetradic

#509CD7 #CE50D7 #D78B50 #58D750

square

#509CD7 #CE50D7 #D78B50 #58D750

split-complementary

#509CD7 #D75058 #D7CE50

monochromatic

#205D8C #2B7EBE #509CD7 #82B8E2 #B4D4EE

Accessibility & contrast

On white

2.97

#509CD7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.08

#509CD7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509CD7

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509CD7	#FFFFFF	#000000	##000000
##509CD7	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)

#829DDA

Deuteranopia (green-blind)

#7090D6

Tritanopia (blue-blind)

#00AAB0

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #509cd7;
/* rgb */ color: rgb(80, 156, 215);
/* oklch */ color: oklch(66.9% 0.116 244.3);

Tailwind

colors: {
  custom: {
    50: '#8db9e3',
    500: '#509cd7',
    950: '#000000',
  },
}

SCSS

$custom: #509cd7;
$custom-light: #8db9e3;
$custom-dark: #000000;

JSON

{
  "hex": "#509cd7",
  "rgb": {
    "r": 80,
    "g": 156,
    "b": 215
  },
  "hsl": {
    "h": 206.222,
    "s": 62.791,
    "l": 57.843
  },
  "oklch": {
    "l": 0.66935,
    "c": 0.1159,
    "h": 244.3
  },
  "luminance": 0.30389
}

Semantic roles & 50–950 ramp

primary

#509CD7

secondary

#DCBEA6

accent

#8A42E6

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #509CD7

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

Preview Lab → · Contrast checker → · Palette generator →