#508CDB#508CDB

#508CDB is a light, vivid cyan. Relative luminance 0.256; OKLCH L 63.6% C 0.135 H 256.0°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#508CDB
RGB	rgb(80, 140, 219)
HSL	hsl(214, 66%, 59%)
HSV	hsv(214, 63%, 86%)
CMYK	cmyk(63.5%, 36.1%, 0%, 14.1%)
CIE-LAB	lab(57.63, 4.97, -46.16)
CIE-LCH	lch(57.63, 46.42, 276.15°)
OKLab	oklab(63.58% -0.0327 -0.131)
OKLCH	oklch(63.58% 0.135 256)
XYZ	xyz(25.4679, 25.5737, 70.5982)
Luminance	0.2558 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508CDB #DB9F50

analogous

#50D1DB #508CDB #5950DB

triadic

#508CDB #DB508C #8CDB50

tetradic

#508CDB #DB50D1 #DB9F50 #50DB59

square

#508CDB #DB50D1 #DB9F50 #50DB59

split-complementary

#508CDB #DB5950 #D1DB50

monochromatic

#1E5092 #296CC5 #508CDB #83ADE5 #B6CFF0

Accessibility & contrast

On white

3.43

#508CDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#508CDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508CDB

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508CDB	#FFFFFF	#000000	##000000
##508CDB	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A92DE

Deuteranopia (green-blind)

#5684D9

Tritanopia (blue-blind)

#009EA9

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #508cdb;
/* rgb */ color: rgb(80, 140, 219);
/* oklch */ color: oklch(63.6% 0.135 256.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#508cdb",
  "rgb": {
    "r": 80,
    "g": 140,
    "b": 219
  },
  "hsl": {
    "h": 214.101,
    "s": 65.877,
    "l": 58.627
  },
  "oklch": {
    "l": 0.63578,
    "c": 0.135,
    "h": 256
  },
  "luminance": 0.25576
}

Semantic roles & 50–950 ramp

primary

#508CDB

secondary

#DFC7A8

accent

#A03FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #508CDB

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

Preview Lab → · Contrast checker → · Palette generator →