#508BEB#508BEB

#508BEB is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.3% C 0.157 H 259.7°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#508BEB
RGB	rgb(80, 139, 235)
HSL	hsl(217, 79%, 62%)
HSV	hsv(217, 66%, 92%)
CMYK	cmyk(66%, 40.9%, 0%, 7.8%)
CIE-LAB	lab(58.19, 11.02, -54.17)
CIE-LCH	lch(58.19, 55.28, 281.50°)
OKLab	oklab(64.29% -0.0282 -0.1545)
OKLCH	oklch(64.29% 0.157 259.7)
XYZ	xyz(27.5309, 26.1661, 82.1808)
Luminance	0.2617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508BEB #EBB050

analogous

#50D9EB #508BEB #6350EB

triadic

#508BEB #EB508B #8BEB50

tetradic

#508BEB #EB50D9 #EBB050 #50EB63

square

#508BEB #EB50D9 #EBB050 #50EB63

split-complementary

#508BEB #EB6350 #D9EB50

monochromatic

#144EAD #1A67E4 #508BEB #87AFF1 #BED4F8

Accessibility & contrast

On white

3.37

#508BEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#508BEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508BEB

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508BEB	#FFFFFF	#000000	##000000
##508BEB	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F94EF

Deuteranopia (green-blind)

#4785E9

Tritanopia (blue-blind)

#00A1AF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #508beb;
/* rgb */ color: rgb(80, 139, 235);
/* oklch */ color: oklch(64.3% 0.157 259.7);

Tailwind

colors: {
  custom: {
    50: '#90acf2',
    500: '#508beb',
    950: '#000000',
  },
}

SCSS

$custom: #508beb;
$custom-light: #90acf2;
$custom-dark: #000000;

JSON

{
  "hex": "#508beb",
  "rgb": {
    "r": 80,
    "g": 139,
    "b": 235
  },
  "hsl": {
    "h": 217.161,
    "s": 79.487,
    "l": 61.765
  },
  "oklch": {
    "l": 0.6429,
    "c": 0.15702,
    "h": 259.7
  },
  "luminance": 0.26169
}

Semantic roles & 50–950 ramp

primary

#508BEB

secondary

#E8D2AF

accent

#8C0ADC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #508BEB

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

Preview Lab → · Contrast checker → · Palette generator →