#509FCC#509FCC

#509FCC is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.1% C 0.102 H 236.1°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#509FCC
RGB	rgb(80, 159, 204)
HSL	hsl(202, 55%, 56%)
HSV	hsv(202, 61%, 80%)
CMYK	cmyk(60.8%, 22.1%, 0%, 20%)
CIE-LAB	lab(62.39, -10.82, -30.32)
CIE-LCH	lch(62.39, 32.20, 250.36°)
OKLab	oklab(67.1% -0.0571 -0.0849)
OKLCH	oklch(67.1% 0.102 236.1)
XYZ	xyz(26.6013, 30.8588, 61.6695)
Luminance	0.3086 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509FCC #CC7D50

analogous

#50CCBB #509FCC #5061CC

triadic

#509FCC #CC509F #9FCC50

tetradic

#509FCC #BB50CC #CC7D50 #61CC50

square

#509FCC #BB50CC #CC7D50 #61CC50

split-complementary

#509FCC #CC5061 #CCBB50

monochromatic

#245D7D #3280AD #509FCC #7FB9DA #AFD3E8

Accessibility & contrast

On white

2.93

#509FCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#509FCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509FCC

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509FCC	#FFFFFF	#000000	##000000
##509FCC	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9ECE

Deuteranopia (green-blind)

#7991CB

Tritanopia (blue-blind)

#00ABAE

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #509fcc;
/* rgb */ color: rgb(80, 159, 204);
/* oklch */ color: oklch(67.1% 0.102 236.1);

Tailwind

colors: {
  custom: {
    50: '#8cbbdb',
    500: '#509fcc',
    950: '#000000',
  },
}

SCSS

$custom: #509fcc;
$custom-light: #8cbbdb;
$custom-dark: #000000;

JSON

{
  "hex": "#509fcc",
  "rgb": {
    "r": 80,
    "g": 159,
    "b": 204
  },
  "hsl": {
    "h": 201.774,
    "s": 54.867,
    "l": 55.686
  },
  "oklch": {
    "l": 0.671,
    "c": 0.10234,
    "h": 236.1
  },
  "luminance": 0.30861
}

Semantic roles & 50–950 ramp

primary

#509FCC

secondary

#D6B5A2

accent

#804ADE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #509FCC

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

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