#509ACF#509ACF

#509ACF is a light, moderate cyan. Relative luminance 0.293; OKLCH L 66.1% C 0.108 H 242.0°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#509ACF
RGB	rgb(80, 154, 207)
HSL	hsl(205, 57%, 56%)
HSV	hsv(205, 61%, 81%)
CMYK	cmyk(61.4%, 25.6%, 0%, 18.8%)
CIE-LAB	lab(61.06, -7.08, -34.06)
CIE-LCH	lch(61.06, 34.79, 258.25°)
OKLab	oklab(66.09% -0.0508 -0.0957)
OKLCH	oklch(66.09% 0.108 242)
XYZ	xyz(26.1221, 29.3192, 63.3019)
Luminance	0.2932 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509ACF #CF8550

analogous

#50CFC5 #509ACF #505BCF

triadic

#509ACF #CF509A #9ACF50

tetradic

#509ACF #C550CF #CF8550 #5BCF50

square

#509ACF #C550CF #CF8550 #5BCF50

split-complementary

#509ACF #CF505B #CFC550

monochromatic

#235A81 #317CB1 #509ACF #80B6DC #B0D1E9

Accessibility & contrast

On white

3.06

#509ACF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#509ACF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509ACF

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509ACF	#FFFFFF	#000000	##000000
##509ACF	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829AD1

Deuteranopia (green-blind)

#718ECE

Tritanopia (blue-blind)

#00A7AC

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #509acf;
/* rgb */ color: rgb(80, 154, 207);
/* oklch */ color: oklch(66.1% 0.108 242.0);

Tailwind

colors: {
  custom: {
    50: '#8cb7de',
    500: '#509acf',
    950: '#000000',
  },
}

SCSS

$custom: #509acf;
$custom-light: #8cb7de;
$custom-dark: #000000;

JSON

{
  "hex": "#509acf",
  "rgb": {
    "r": 80,
    "g": 154,
    "b": 207
  },
  "hsl": {
    "h": 205.039,
    "s": 56.951,
    "l": 56.275
  },
  "oklch": {
    "l": 0.66091,
    "c": 0.10832,
    "h": 242
  },
  "luminance": 0.29322
}

Semantic roles & 50–950 ramp

primary

#509ACF

secondary

#D8B9A3

accent

#8748E0

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #509ACF

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

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