#508BDB#508BDB

#508BDB is a light, vivid cyan. Relative luminance 0.253; OKLCH L 63.4% C 0.136 H 256.5°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#508BDB
RGB	rgb(80, 139, 219)
HSL	hsl(215, 66%, 59%)
HSV	hsv(215, 63%, 86%)
CMYK	cmyk(63.5%, 36.5%, 0%, 14.1%)
CIE-LAB	lab(57.35, 5.57, -46.60)
CIE-LCH	lch(57.35, 46.93, 276.81°)
OKLab	oklab(63.36% -0.0317 -0.1323)
OKLCH	oklch(63.36% 0.136 256.5)
XYZ	xyz(25.3225, 25.2828, 70.5497)
Luminance	0.2529 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508BDB #DBA050

analogous

#50D1DB #508BDB #5A50DB

triadic

#508BDB #DB508B #8BDB50

tetradic

#508BDB #DB50D1 #DBA050 #50DB5A

square

#508BDB #DB50D1 #DBA050 #50DB5A

split-complementary

#508BDB #DB5A50 #D1DB50

monochromatic

#1E5092 #296BC5 #508BDB #83ADE5 #B6CEF0

Accessibility & contrast

On white

3.47

#508BDB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#508BDB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508BDB

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508BDB	#FFFFFF	#000000	##000000
##508BDB	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6891DE

Deuteranopia (green-blind)

#5584D9

Tritanopia (blue-blind)

#009DA8

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #508bdb;
/* rgb */ color: rgb(80, 139, 219);
/* oklch */ color: oklch(63.4% 0.136 256.5);

Tailwind

colors: {
  custom: {
    50: '#8eace6',
    500: '#508bdb',
    950: '#000000',
  },
}

SCSS

$custom: #508bdb;
$custom-light: #8eace6;
$custom-dark: #000000;

JSON

{
  "hex": "#508bdb",
  "rgb": {
    "r": 80,
    "g": 139,
    "b": 219
  },
  "hsl": {
    "h": 214.532,
    "s": 65.877,
    "l": 58.627
  },
  "oklch": {
    "l": 0.6336,
    "c": 0.13603,
    "h": 256.5
  },
  "luminance": 0.25285
}

Semantic roles & 50–950 ramp

primary

#508BDB

secondary

#DFC8A8

accent

#A13FE9

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #508BDB

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

Preview Lab → · Contrast checker → · Palette generator →