#509FE1#509FE1

#509FE1 is a light, vivid cyan. Relative luminance 0.319; OKLCH L 68.1% C 0.125 H 246.3°. Best body text is #000000 at 7.39:1 contrast (WCAG AA passes).

Color values

HEX	#509FE1
RGB	rgb(80, 159, 225)
HSL	hsl(207, 71%, 60%)
HSV	hsv(207, 64%, 88%)
CMYK	cmyk(64.4%, 29.3%, 0%, 11.8%)
CIE-LAB	lab(63.29, -4.03, -40.58)
CIE-LCH	lch(63.29, 40.78, 264.33°)
OKLab	oklab(68.11% -0.0504 -0.1145)
OKLCH	oklch(68.11% 0.125 246.3)
XYZ	xyz(29.2919, 31.9350, 75.8399)
Luminance	0.3194 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509FE1 #E19250

analogous

#50E1DA #509FE1 #5057E1

triadic

#509FE1 #E1509F #9FE150

tetradic

#509FE1 #DA50E1 #E19250 #57E150

square

#509FE1 #DA50E1 #E19250 #57E150

split-complementary

#509FE1 #E15057 #E1DA50

monochromatic

#1B619C #2482D0 #509FE1 #84BCEA #B8D8F3

Accessibility & contrast

On white

2.84

#509FE1 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.39

#509FE1 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509FE1

7.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509FE1	#FFFFFF	#000000	##000000
##509FE1	1.00	2.84	7.39	7.39
#FFFFFF	2.84	1.00	21.00	21.00
#000000	7.39	21.00	1.00	1.00
##000000	7.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#82A1E4

Deuteranopia (green-blind)

#6E93E0

Tritanopia (blue-blind)

#00AFB6

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #509fe1;
/* rgb */ color: rgb(80, 159, 225);
/* oklch */ color: oklch(68.1% 0.125 246.3);

Tailwind

colors: {
  custom: {
    50: '#8fbbea',
    500: '#509fe1',
    950: '#000000',
  },
}

SCSS

$custom: #509fe1;
$custom-light: #8fbbea;
$custom-dark: #000000;

JSON

{
  "hex": "#509fe1",
  "rgb": {
    "r": 80,
    "g": 159,
    "b": 225
  },
  "hsl": {
    "h": 207.31,
    "s": 70.732,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6811,
    "c": 0.12513,
    "h": 246.3
  },
  "luminance": 0.31938
}

Semantic roles & 50–950 ramp

primary

#509FE1

secondary

#E2C4AA

accent

#8C3AED

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #509FE1

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

Preview Lab → · Contrast checker → · Palette generator →