#509CC5#509CC5

#509CC5 is a light, moderate cyan. Relative luminance 0.295; OKLCH L 66.1% C 0.097 H 234.4°. Best body text is #000000 at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#509CC5
RGB	rgb(80, 156, 197)
HSL	hsl(201, 50%, 54%)
HSV	hsv(201, 59%, 77%)
CMYK	cmyk(59.4%, 20.8%, 0%, 22.7%)
CIE-LAB	lab(61.23, -11.38, -28.20)
CIE-LCH	lch(61.23, 30.41, 248.03°)
OKLab	oklab(66.09% -0.0563 -0.0788)
OKLCH	oklch(66.09% 0.097 234.4)
XYZ	xyz(25.2709, 29.5112, 57.1770)
Luminance	0.2951 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509CC5 #C57950

analogous

#50C5B4 #509CC5 #5061C5

triadic

#509CC5 #C5509C #9CC550

tetradic

#509CC5 #B450C5 #C57950 #61C550

square

#509CC5 #B450C5 #C57950 #61C550

split-complementary

#509CC5 #C55061 #C5B450

monochromatic

#265974 #367CA2 #509CC5 #7EB6D4 #ACD0E3

Accessibility & contrast

On white

3.04

#509CC5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.90

#509CC5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509CC5

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509CC5	#FFFFFF	#000000	##000000
##509CC5	1.00	3.04	6.90	6.90
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.90	21.00	1.00	1.00
##000000	6.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889BC7

Deuteranopia (green-blind)

#788EC4

Tritanopia (blue-blind)

#00A7AA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #509cc5;
/* rgb */ color: rgb(80, 156, 197);
/* oklch */ color: oklch(66.1% 0.097 234.4);

Tailwind

colors: {
  custom: {
    50: '#8bb9d6',
    500: '#509cc5',
    950: '#000000',
  },
}

SCSS

$custom: #509cc5;
$custom-light: #8bb9d6;
$custom-dark: #000000;

JSON

{
  "hex": "#509cc5",
  "rgb": {
    "r": 80,
    "g": 156,
    "b": 197
  },
  "hsl": {
    "h": 201.026,
    "s": 50.215,
    "l": 54.314
  },
  "oklch": {
    "l": 0.66087,
    "c": 0.09689,
    "h": 234.4
  },
  "luminance": 0.29514
}

Semantic roles & 50–950 ramp

primary

#509CC5

secondary

#D1B1A0

accent

#7F4EDA

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #509CC5

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

Preview Lab → · Contrast checker → · Palette generator →