#508ADE#508ADE

#508ADE is a light, vivid blue. Relative luminance 0.252; OKLCH L 63.3% C 0.141 H 257.7°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#508ADE
RGB	rgb(80, 138, 222)
HSL	hsl(215, 68%, 59%)
HSV	hsv(215, 64%, 87%)
CMYK	cmyk(64%, 37.8%, 0%, 12.9%)
CIE-LAB	lab(57.23, 7.18, -48.48)
CIE-LCH	lch(57.23, 49.00, 278.42°)
OKLab	oklab(63.31% -0.03 -0.1378)
OKLCH	oklch(63.31% 0.141 257.7)
XYZ	xyz(25.5768, 25.1539, 72.6004)
Luminance	0.2516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508ADE #DEA450

analogous

#50D1DE #508ADE #5D50DE

triadic

#508ADE #DE508A #8ADE50

tetradic

#508ADE #DE50D1 #DEA450 #50DE5D

square

#508ADE #DE50D1 #DEA450 #50DE5D

split-complementary

#508ADE #DE5D50 #D1DE50

monochromatic

#1C4F97 #2669CB #508ADE #83ACE8 #B7CFF1

Accessibility & contrast

On white

3.48

#508ADE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#508ADE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508ADE

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508ADE	#FFFFFF	#000000	##000000
##508ADE	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6591E1

Deuteranopia (green-blind)

#5183DC

Tritanopia (blue-blind)

#009DA9

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #508ade;
/* rgb */ color: rgb(80, 138, 222);
/* oklch */ color: oklch(63.3% 0.141 257.7);

Tailwind

colors: {
  custom: {
    50: '#8eabe9',
    500: '#508ade',
    950: '#000000',
  },
}

SCSS

$custom: #508ade;
$custom-light: #8eabe9;
$custom-dark: #000000;

JSON

{
  "hex": "#508ade",
  "rgb": {
    "r": 80,
    "g": 138,
    "b": 222
  },
  "hsl": {
    "h": 215.493,
    "s": 68.269,
    "l": 59.216
  },
  "oklch": {
    "l": 0.63313,
    "c": 0.14101,
    "h": 257.7
  },
  "luminance": 0.25156
}

Semantic roles & 50–950 ramp

primary

#508ADE

secondary

#E1CAA9

accent

#A43DEB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #508ADE

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

Preview Lab → · Contrast checker → · Palette generator →