#508FC9#508FC9

#508FC9 is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.3% C 0.109 H 248.1°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#508FC9
RGB	rgb(80, 143, 201)
HSL	hsl(209, 53%, 55%)
HSV	hsv(209, 60%, 79%)
CMYK	cmyk(60.2%, 28.9%, 0%, 21.2%)
CIE-LAB	lab(57.62, -2.76, -36.06)
CIE-LCH	lch(57.62, 36.16, 265.62°)
OKLab	oklab(63.29% -0.0408 -0.1015)
OKLCH	oklch(63.29% 0.109 248.1)
XYZ	xyz(23.6695, 25.5653, 58.9342)
Luminance	0.2557 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508FC9 #C98A50

analogous

#50C9C6 #508FC9 #5053C9

triadic

#508FC9 #C9508F #8FC950

tetradic

#508FC9 #C650C9 #C98A50 #53C950

square

#508FC9 #C650C9 #C98A50 #53C950

split-complementary

#508FC9 #C95053 #C9C650

monochromatic

#255179 #3470A8 #508FC9 #7FADD7 #AECBE6

Accessibility & contrast

On white

3.44

#508FC9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#508FC9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508FC9

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508FC9	#FFFFFF	#000000	##000000
##508FC9	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7691CC

Deuteranopia (green-blind)

#6685C8

Tritanopia (blue-blind)

#009DA3

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #508fc9;
/* rgb */ color: rgb(80, 143, 201);
/* oklch */ color: oklch(63.3% 0.109 248.1);

Tailwind

colors: {
  custom: {
    50: '#8bafd9',
    500: '#508fc9',
    950: '#000000',
  },
}

SCSS

$custom: #508fc9;
$custom-light: #8bafd9;
$custom-dark: #000000;

JSON

{
  "hex": "#508fc9",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 201
  },
  "hsl": {
    "h": 208.76,
    "s": 52.838,
    "l": 55.098
  },
  "oklch": {
    "l": 0.63289,
    "c": 0.10944,
    "h": 248.1
  },
  "luminance": 0.25567
}

Semantic roles & 50–950 ramp

primary

#508FC9

secondary

#D4B9A1

accent

#914CDC

background

#F9FAFD

surface

#F1F4FA

border

#CBCED3

text

#0D1014

muted

#7E7F83

Preview Lab

Preview with #508FC9

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

Preview Lab → · Contrast checker → · Palette generator →