#509ECE#509ECE

#509ECE is a light, moderate cyan. Relative luminance 0.306; OKLCH L 67.0% C 0.105 H 238.1°. Best body text is #000000 at 7.12:1 contrast (WCAG AA passes).

Color values

HEX	#509ECE
RGB	rgb(80, 158, 206)
HSL	hsl(203, 56%, 56%)
HSV	hsv(203, 61%, 81%)
CMYK	cmyk(61.2%, 23.3%, 0%, 19.2%)
CIE-LAB	lab(62.18, -9.63, -31.76)
CIE-LCH	lch(62.18, 33.19, 253.13°)
OKLab	oklab(66.96% -0.0554 -0.089)
OKLCH	oklch(66.96% 0.105 238.1)
XYZ	xyz(26.6715, 30.6128, 62.8838)
Luminance	0.3061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509ECE #CE8050

analogous

#50CEBF #509ECE #505FCE

triadic

#509ECE #CE509E #9ECE50

tetradic

#509ECE #BF50CE #CE8050 #5FCE50

square

#509ECE #BF50CE #CE8050 #5FCE50

split-complementary

#509ECE #CE505F #CEBF50

monochromatic

#245D80 #317FB0 #509ECE #80B9DB #B0D3E9

Accessibility & contrast

On white

2.95

#509ECE on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.12

#509ECE on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509ECE

7.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509ECE	#FFFFFF	#000000	##000000
##509ECE	1.00	2.95	7.12	7.12
#FFFFFF	2.95	1.00	21.00	21.00
#000000	7.12	21.00	1.00	1.00
##000000	7.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#889DD0

Deuteranopia (green-blind)

#7791CD

Tritanopia (blue-blind)

#00AAAE

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #509ece;
/* rgb */ color: rgb(80, 158, 206);
/* oklch */ color: oklch(67.0% 0.105 238.1);

Tailwind

colors: {
  custom: {
    50: '#8cbadd',
    500: '#509ece',
    950: '#000000',
  },
}

SCSS

$custom: #509ece;
$custom-light: #8cbadd;
$custom-dark: #000000;

JSON

{
  "hex": "#509ece",
  "rgb": {
    "r": 80,
    "g": 158,
    "b": 206
  },
  "hsl": {
    "h": 202.857,
    "s": 56.25,
    "l": 56.078
  },
  "oklch": {
    "l": 0.66961,
    "c": 0.10486,
    "h": 238.1
  },
  "luminance": 0.30615
}

Semantic roles & 50–950 ramp

primary

#509ECE

secondary

#D7B7A3

accent

#8248E0

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #509ECE

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

Preview Lab → · Contrast checker → · Palette generator →