#509AC7#509AC7

#509AC7 is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.7% C 0.100 H 237.6°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#509AC7
RGB	rgb(80, 154, 199)
HSL	hsl(203, 52%, 55%)
HSV	hsv(203, 60%, 78%)
CMYK	cmyk(59.8%, 22.6%, 0%, 22%)
CIE-LAB	lab(60.73, -9.64, -30.10)
CIE-LCH	lch(60.73, 31.61, 252.24°)
OKLab	oklab(65.71% -0.0534 -0.0843)
OKLCH	oklch(65.71% 0.1 237.6)
XYZ	xyz(25.1688, 28.9378, 58.2809)
Luminance	0.2894 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509AC7 #C77D50

analogous

#50C7B8 #509AC7 #505FC7

triadic

#509AC7 #C7509A #9AC750

tetradic

#509AC7 #B850C7 #C77D50 #5FC750

square

#509AC7 #B850C7 #C77D50 #5FC750

split-complementary

#509AC7 #C7505F #C7B850

monochromatic

#265877 #357BA5 #509AC7 #7EB5D6 #ADD0E5

Accessibility & contrast

On white

3.09

#509AC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#509AC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509AC7

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509AC7	#FFFFFF	#000000	##000000
##509AC7	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8599C9

Deuteranopia (green-blind)

#758DC6

Tritanopia (blue-blind)

#00A6A9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #509ac7;
/* rgb */ color: rgb(80, 154, 199);
/* oklch */ color: oklch(65.7% 0.100 237.6);

Tailwind

colors: {
  custom: {
    50: '#8bb7d8',
    500: '#509ac7',
    950: '#000000',
  },
}

SCSS

$custom: #509ac7;
$custom-light: #8bb7d8;
$custom-dark: #000000;

JSON

{
  "hex": "#509ac7",
  "rgb": {
    "r": 80,
    "g": 154,
    "b": 199
  },
  "hsl": {
    "h": 202.689,
    "s": 51.515,
    "l": 54.706
  },
  "oklch": {
    "l": 0.65714,
    "c": 0.0998,
    "h": 237.6
  },
  "luminance": 0.2894
}

Semantic roles & 50–950 ramp

primary

#509AC7

secondary

#D2B3A0

accent

#834DDB

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #509AC7

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

Preview Lab → · Contrast checker → · Palette generator →