#509DCE#509DCE

#509DCE is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.7% C 0.105 H 239.0°. Best body text is #000000 at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#509DCE
RGB	rgb(80, 157, 206)
HSL	hsl(203, 56%, 56%)
HSV	hsv(203, 61%, 81%)
CMYK	cmyk(61.2%, 23.8%, 0%, 19.2%)
CIE-LAB	lab(61.89, -9.08, -32.21)
CIE-LCH	lch(61.89, 33.47, 254.26°)
OKLab	oklab(66.73% -0.0543 -0.0903)
OKLCH	oklch(66.73% 0.105 239)
XYZ	xyz(26.5016, 30.2731, 62.8272)
Luminance	0.3028 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509DCE #CE8150

analogous

#50CEC0 #509DCE #505ECE

triadic

#509DCE #CE509D #9DCE50

tetradic

#509DCE #C050CE #CE8150 #5ECE50

square

#509DCE #C050CE #CE8150 #5ECE50

split-complementary

#509DCE #CE505E #CEC050

monochromatic

#245C80 #317EB0 #509DCE #80B8DB #B0D3E9

Accessibility & contrast

On white

2.98

#509DCE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.06

#509DCE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509DCE

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509DCE	#FFFFFF	#000000	##000000
##509DCE	1.00	2.98	7.06	7.06
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.06	21.00	1.00	1.00
##000000	7.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879DD0

Deuteranopia (green-blind)

#7590CD

Tritanopia (blue-blind)

#00A9AE

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #509dce;
/* rgb */ color: rgb(80, 157, 206);
/* oklch */ color: oklch(66.7% 0.105 239.0);

Tailwind

colors: {
  custom: {
    50: '#8cb9dd',
    500: '#509dce',
    950: '#000000',
  },
}

SCSS

$custom: #509dce;
$custom-light: #8cb9dd;
$custom-dark: #000000;

JSON

{
  "hex": "#509dce",
  "rgb": {
    "r": 80,
    "g": 157,
    "b": 206
  },
  "hsl": {
    "h": 203.333,
    "s": 56.25,
    "l": 56.078
  },
  "oklch": {
    "l": 0.66731,
    "c": 0.10542,
    "h": 239
  },
  "luminance": 0.30276
}

Semantic roles & 50–950 ramp

primary

#509DCE

secondary

#D7B7A3

accent

#8348E0

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #509DCE

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

Preview Lab → · Contrast checker → · Palette generator →