#509FCA#509FCA

#509FCA is a light, moderate cyan. Relative luminance 0.308; OKLCH L 67.0% C 0.100 H 234.8°. Best body text is #000000 at 7.15:1 contrast (WCAG AA passes).

Color values

HEX	#509FCA
RGB	rgb(80, 159, 202)
HSL	hsl(201, 54%, 55%)
HSV	hsv(201, 60%, 79%)
CMYK	cmyk(60.4%, 21.3%, 0%, 20.8%)
CIE-LAB	lab(62.31, -11.45, -29.33)
CIE-LCH	lch(62.31, 31.49, 248.67°)
OKLab	oklab(67.01% -0.0578 -0.0821)
OKLCH	oklch(67.01% 0.1 234.8)
XYZ	xyz(26.3630, 30.7635, 60.4143)
Luminance	0.3077 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509FCA #CA7B50

analogous

#50CAB8 #509FCA #5062CA

triadic

#509FCA #CA509F #9FCA50

tetradic

#509FCA #B850CA #CA7B50 #62CA50

square

#509FCA #B850CA #CA7B50 #62CA50

split-complementary

#509FCA #CA5062 #CAB850

monochromatic

#255C7A #3380A9 #509FCA #7FB9D8 #AED3E6

Accessibility & contrast

On white

2.94

#509FCA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.15

#509FCA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509FCA

7.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509FCA	#FFFFFF	#000000	##000000
##509FCA	1.00	2.94	7.15	7.15
#FFFFFF	2.94	1.00	21.00	21.00
#000000	7.15	21.00	1.00	1.00
##000000	7.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A9ECC

Deuteranopia (green-blind)

#7A91C9

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #509fca;
/* rgb */ color: rgb(80, 159, 202);
/* oklch */ color: oklch(67.0% 0.100 234.8);

Tailwind

colors: {
  custom: {
    50: '#8cbbda',
    500: '#509fca',
    950: '#000000',
  },
}

SCSS

$custom: #509fca;
$custom-light: #8cbbda;
$custom-dark: #000000;

JSON

{
  "hex": "#509fca",
  "rgb": {
    "r": 80,
    "g": 159,
    "b": 202
  },
  "hsl": {
    "h": 201.148,
    "s": 53.509,
    "l": 55.294
  },
  "oklch": {
    "l": 0.67009,
    "c": 0.1004,
    "h": 234.8
  },
  "luminance": 0.30766
}

Semantic roles & 50–950 ramp

primary

#509FCA

secondary

#D4B3A1

accent

#7E4BDD

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1114

muted

#7E8083

Preview Lab

Preview with #509FCA

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

Preview Lab → · Contrast checker → · Palette generator →