#508FEB#508FEB

#508FEB is a light, vivid blue. Relative luminance 0.273; OKLCH L 65.1% C 0.153 H 257.9°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#508FEB
RGB	rgb(80, 143, 235)
HSL	hsl(216, 79%, 62%)
HSV	hsv(216, 66%, 92%)
CMYK	cmyk(66%, 39.1%, 0%, 7.8%)
CIE-LAB	lab(59.29, 8.63, -52.43)
CIE-LCH	lch(59.29, 53.13, 279.35°)
OKLab	oklab(65.14% -0.032 -0.1493)
OKLCH	oklch(65.14% 0.153 257.9)
XYZ	xyz(28.1207, 27.3457, 82.3774)
Luminance	0.2735 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508FEB #EBAC50

analogous

#50DCEB #508FEB #5F50EB

triadic

#508FEB #EB508F #8FEB50

tetradic

#508FEB #EB50DC #EBAC50 #50EB5F

square

#508FEB #EB50DC #EBAC50 #50EB5F

split-complementary

#508FEB #EB5F50 #DCEB50

monochromatic

#1452AD #1A6CE4 #508FEB #87B2F1 #BED5F8

Accessibility & contrast

On white

3.25

#508FEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#508FEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508FEB

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508FEB	#FFFFFF	#000000	##000000
##508FEB	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6597EF

Deuteranopia (green-blind)

#4E88E9

Tritanopia (blue-blind)

#00A4B2

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #508feb;
/* rgb */ color: rgb(80, 143, 235);
/* oklch */ color: oklch(65.1% 0.153 257.9);

Tailwind

colors: {
  custom: {
    50: '#90aff2',
    500: '#508feb',
    950: '#000000',
  },
}

SCSS

$custom: #508feb;
$custom-light: #90aff2;
$custom-dark: #000000;

JSON

{
  "hex": "#508feb",
  "rgb": {
    "r": 80,
    "g": 143,
    "b": 235
  },
  "hsl": {
    "h": 215.613,
    "s": 79.487,
    "l": 61.765
  },
  "oklch": {
    "l": 0.65142,
    "c": 0.15268,
    "h": 257.9
  },
  "luminance": 0.27349
}

Semantic roles & 50–950 ramp

primary

#508FEB

secondary

#E8D1AF

accent

#860ADC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #508FEB

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

Preview Lab → · Contrast checker → · Palette generator →