#509FBA#509FBA

#509FBA is a light, moderate cyan. Relative luminance 0.300; OKLCH L 66.3% C 0.087 H 222.9°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#509FBA
RGB	rgb(80, 159, 186)
HSL	hsl(195, 43%, 52%)
HSV	hsv(195, 57%, 73%)
CMYK	cmyk(57%, 14.5%, 0%, 27.1%)
CIE-LAB	lab(61.69, -16.39, -21.32)
CIE-LCH	lch(61.69, 26.89, 232.45°)
OKLab	oklab(66.32% -0.0637 -0.0592)
OKLCH	oklch(66.32% 0.087 222.9)
XYZ	xyz(24.5659, 30.0446, 50.9494)
Luminance	0.3005 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509FBA #BA6B50

analogous

#50BAA0 #509FBA #506ABA

triadic

#509FBA #BA509F #9FBA50

tetradic

#509FBA #A050BA #BA6B50 #6ABA50

square

#509FBA #A050BA #BA6B50 #6ABA50

split-complementary

#509FBA #BA506A #BAA050

monochromatic

#295767 #3A7C93 #509FBA #7CB7CB #A8CFDD

Accessibility & contrast

On white

3.00

#509FBA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#509FBA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509FBA

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509FBA	#FFFFFF	#000000	##000000
##509FBA	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F9CBB

Deuteranopia (green-blind)

#8090BA

Tritanopia (blue-blind)

#00A7A8

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #509fba;
/* rgb */ color: rgb(80, 159, 186);
/* oklch */ color: oklch(66.3% 0.087 222.9);

Tailwind

colors: {
  custom: {
    50: '#8abbce',
    500: '#509fba',
    950: '#000000',
  },
}

SCSS

$custom: #509fba;
$custom-light: #8abbce;
$custom-dark: #000000;

JSON

{
  "hex": "#509fba",
  "rgb": {
    "r": 80,
    "g": 159,
    "b": 186
  },
  "hsl": {
    "h": 195.283,
    "s": 43.443,
    "l": 52.157
  },
  "oklch": {
    "l": 0.66316,
    "c": 0.08701,
    "h": 222.9
  },
  "luminance": 0.30047
}

Semantic roles & 50–950 ramp

primary

#509FBA

secondary

#CAA89C

accent

#7555D3

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #509FBA

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

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