#509EDA#509EDA

#509EDA is a light, moderate cyan. Relative luminance 0.312; OKLCH L 67.5% C 0.118 H 244.1°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#509EDA
RGB	rgb(80, 158, 218)
HSL	hsl(206, 65%, 58%)
HSV	hsv(206, 63%, 85%)
CMYK	cmyk(63.3%, 27.5%, 0%, 14.5%)
CIE-LAB	lab(62.69, -5.76, -37.64)
CIE-LCH	lch(62.69, 38.08, 261.30°)
OKLab	oklab(67.54% -0.0515 -0.106)
OKLCH	oklch(67.54% 0.118 244.1)
XYZ	xyz(28.1853, 31.2183, 70.8564)
Luminance	0.3122 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#509EDA #DA8C50

analogous

#50DAD1 #509EDA #5059DA

triadic

#509EDA #DA509E #9EDA50

tetradic

#509EDA #D150DA #DA8C50 #59DA50

square

#509EDA #D150DA #DA8C50 #59DA50

split-complementary

#509EDA #DA5059 #DAD150

monochromatic

#1F5F91 #2980C3 #509EDA #83BAE5 #B5D6EF

Accessibility & contrast

On white

2.90

#509EDA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#509EDA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #509EDA

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##509EDA	#FFFFFF	#000000	##000000
##509EDA	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#839FDD

Deuteranopia (green-blind)

#7192D9

Tritanopia (blue-blind)

#00ADB3

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #509eda;
/* rgb */ color: rgb(80, 158, 218);
/* oklch */ color: oklch(67.5% 0.118 244.1);

Tailwind

colors: {
  custom: {
    50: '#8ebae5',
    500: '#509eda',
    950: '#000000',
  },
}

SCSS

$custom: #509eda;
$custom-light: #8ebae5;
$custom-dark: #000000;

JSON

{
  "hex": "#509eda",
  "rgb": {
    "r": 80,
    "g": 158,
    "b": 218
  },
  "hsl": {
    "h": 206.087,
    "s": 65.094,
    "l": 58.431
  },
  "oklch": {
    "l": 0.67535,
    "c": 0.11786,
    "h": 244.1
  },
  "luminance": 0.31221
}

Semantic roles & 50–950 ramp

primary

#509EDA

secondary

#DEBFA8

accent

#8940E8

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #509EDA

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

Preview Lab → · Contrast checker → · Palette generator →