#508DDB#508DDB

#508DDB is a light, vivid cyan. Relative luminance 0.259; OKLCH L 63.8% C 0.134 H 255.4°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#508DDB
RGB	rgb(80, 141, 219)
HSL	hsl(214, 66%, 59%)
HSV	hsv(214, 63%, 86%)
CMYK	cmyk(63.5%, 35.6%, 0%, 14.1%)
CIE-LAB	lab(57.91, 4.38, -45.71)
CIE-LCH	lch(57.91, 45.92, 275.48°)
OKLab	oklab(63.8% -0.0337 -0.1297)
OKLCH	oklch(63.8% 0.134 255.4)
XYZ	xyz(25.6147, 25.8672, 70.6471)
Luminance	0.2587 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508DDB #DB9E50

analogous

#50D2DB #508DDB #5850DB

triadic

#508DDB #DB508D #8DDB50

tetradic

#508DDB #DB50D2 #DB9E50 #50DB58

square

#508DDB #DB50D2 #DB9E50 #50DB58

split-complementary

#508DDB #DB5850 #D2DB50

monochromatic

#1E5192 #296DC5 #508DDB #83AEE5 #B6CFF0

Accessibility & contrast

On white

3.40

#508DDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#508DDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508DDB

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508DDB	#FFFFFF	#000000	##000000
##508DDB	1.00	3.40	6.17	6.17
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B92DE

Deuteranopia (green-blind)

#5885D9

Tritanopia (blue-blind)

#009FAA

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #508ddb;
/* rgb */ color: rgb(80, 141, 219);
/* oklch */ color: oklch(63.8% 0.134 255.4);

Tailwind

colors: {
  custom: {
    50: '#8eade6',
    500: '#508ddb',
    950: '#000000',
  },
}

SCSS

$custom: #508ddb;
$custom-light: #8eade6;
$custom-dark: #000000;

JSON

{
  "hex": "#508ddb",
  "rgb": {
    "r": 80,
    "g": 141,
    "b": 219
  },
  "hsl": {
    "h": 213.669,
    "s": 65.877,
    "l": 58.627
  },
  "oklch": {
    "l": 0.63797,
    "c": 0.13398,
    "h": 255.4
  },
  "luminance": 0.2587
}

Semantic roles & 50–950 ramp

primary

#508DDB

secondary

#DFC7A8

accent

#9E3FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #508DDB

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

Preview Lab → · Contrast checker → · Palette generator →