#509EDC#509EDC

#509EDC is a light, vivid cyan. Relative luminance 0.313; OKLCH L 67.6% C 0.120 H 244.9°. Best body text is #000000 at 7.27:1 contrast (WCAG AA passes).

Color values

HEX	#509EDC
RGB	rgb(80, 158, 220)
HSL	hsl(207, 67%, 59%)
HSV	hsv(207, 64%, 86%)
CMYK	cmyk(63.6%, 28.2%, 0%, 13.7%)
CIE-LAB	lab(62.78, -5.11, -38.61)
CIE-LCH	lch(62.78, 38.95, 262.46°)
OKLab	oklab(67.63% -0.0509 -0.1088)
OKLCH	oklch(67.63% 0.12 244.9)
XYZ	xyz(28.4486, 31.3237, 72.2431)
Luminance	0.3133 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509EDC #DC8E50

analogous

#50DCD4 #509EDC #5058DC

triadic

#509EDC #DC509E #9EDC50

tetradic

#509EDC #D450DC #DC8E50 #58DC50

square

#509EDC #D450DC #DC8E50 #58DC50

split-complementary

#509EDC #DC5058 #DCD450

monochromatic

#1E6094 #2880C7 #509EDC #83BAE6 #B6D7F0

Accessibility & contrast

On white

2.89

#509EDC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.27

#509EDC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509EDC

7.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509EDC	#FFFFFF	#000000	##000000
##509EDC	1.00	2.89	7.27	7.27
#FFFFFF	2.89	1.00	21.00	21.00
#000000	7.27	21.00	1.00	1.00
##000000	7.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#839FDF

Deuteranopia (green-blind)

#7092DB

Tritanopia (blue-blind)

#00ADB4

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #509edc;
/* rgb */ color: rgb(80, 158, 220);
/* oklch */ color: oklch(67.6% 0.120 244.9);

Tailwind

colors: {
  custom: {
    50: '#8ebae7',
    500: '#509edc',
    950: '#000000',
  },
}

SCSS

$custom: #509edc;
$custom-light: #8ebae7;
$custom-dark: #000000;

JSON

{
  "hex": "#509edc",
  "rgb": {
    "r": 80,
    "g": 158,
    "b": 220
  },
  "hsl": {
    "h": 206.571,
    "s": 66.667,
    "l": 58.824
  },
  "oklch": {
    "l": 0.67634,
    "c": 0.12013,
    "h": 244.9
  },
  "luminance": 0.31327
}

Semantic roles & 50–950 ramp

primary

#509EDC

secondary

#DFC1A8

accent

#8A3EEA

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #509EDC

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

Preview Lab → · Contrast checker → · Palette generator →