#509DBF#509DBF

#509DBF is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.1% C 0.091 H 229.2°. Best body text is #000000 at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#509DBF
RGB	rgb(80, 157, 191)
HSL	hsl(198, 46%, 53%)
HSV	hsv(198, 58%, 75%)
CMYK	cmyk(58.1%, 17.8%, 0%, 25.1%)
CIE-LAB	lab(61.29, -13.79, -24.74)
CIE-LCH	lch(61.29, 28.33, 240.87°)
OKLab	oklab(66.06% -0.0596 -0.069)
OKLCH	oklch(66.06% 0.091 229.2)
XYZ	xyz(24.7656, 29.5787, 53.6842)
Luminance	0.2958 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509DBF #BF7250

analogous

#50BFA9 #509DBF #5065BF

triadic

#509DBF #BF509D #9DBF50

tetradic

#509DBF #A950BF #BF7250 #65BF50

square

#509DBF #A950BF #BF7250 #65BF50

split-complementary

#509DBF #BF5065 #BFA950

monochromatic

#28586D #387C9A #509DBF #7DB6CF #AACFE0

Accessibility & contrast

On white

3.04

#509DBF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.92

#509DBF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #509DBF

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509DBF	#FFFFFF	#000000	##000000
##509DBF	1.00	3.04	6.92	6.92
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.92	21.00	1.00	1.00
##000000	6.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C9BC1

Deuteranopia (green-blind)

#7C8FBF

Tritanopia (blue-blind)

#00A7A8

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #509dbf;
/* rgb */ color: rgb(80, 157, 191);
/* oklch */ color: oklch(66.1% 0.091 229.2);

Tailwind

colors: {
  custom: {
    50: '#8abad2',
    500: '#509dbf',
    950: '#000000',
  },
}

SCSS

$custom: #509dbf;
$custom-light: #8abad2;
$custom-dark: #000000;

JSON

{
  "hex": "#509dbf",
  "rgb": {
    "r": 80,
    "g": 157,
    "b": 191
  },
  "hsl": {
    "h": 198.378,
    "s": 46.444,
    "l": 53.137
  },
  "oklch": {
    "l": 0.66056,
    "c": 0.09115,
    "h": 229.2
  },
  "luminance": 0.29581
}

Semantic roles & 50–950 ramp

primary

#509DBF

secondary

#CDAC9D

accent

#7A52D6

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0D1114

muted

#7D8082

Preview Lab

Preview with #509DBF

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

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