#508CE9#508CE9

#508CE9 is a light, vivid blue. Relative luminance 0.263; OKLCH L 64.4% C 0.153 H 258.9°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#508CE9
RGB	rgb(80, 140, 233)
HSL	hsl(216, 78%, 61%)
HSV	hsv(216, 66%, 91%)
CMYK	cmyk(65.7%, 39.9%, 0%, 8.6%)
CIE-LAB	lab(58.36, 9.74, -52.80)
CIE-LCH	lch(58.36, 53.69, 280.45°)
OKLab	oklab(64.38% -0.0295 -0.1504)
OKLCH	oklch(64.38% 0.153 258.9)
XYZ	xyz(27.3891, 26.3421, 80.7161)
Luminance	0.2635 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#508CE9 #E9AD50

analogous

#50D8E9 #508CE9 #6150E9

triadic

#508CE9 #E9508C #8CE950

tetradic

#508CE9 #E950D8 #E9AD50 #50E961

square

#508CE9 #E950D8 #E9AD50 #50E961

split-complementary

#508CE9 #E96150 #D8E950

monochromatic

#154FA9 #1C69E0 #508CE9 #86B0F0 #BDD3F7

Accessibility & contrast

On white

3.35

#508CE9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#508CE9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #508CE9

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##508CE9	#FFFFFF	#000000	##000000
##508CE9	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6294ED

Deuteranopia (green-blind)

#4A86E7

Tritanopia (blue-blind)

#00A1AF

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #508ce9;
/* rgb */ color: rgb(80, 140, 233);
/* oklch */ color: oklch(64.4% 0.153 258.9);

Tailwind

colors: {
  custom: {
    50: '#90adf0',
    500: '#508ce9',
    950: '#000000',
  },
}

SCSS

$custom: #508ce9;
$custom-light: #90adf0;
$custom-dark: #000000;

JSON

{
  "hex": "#508ce9",
  "rgb": {
    "r": 80,
    "g": 140,
    "b": 233
  },
  "hsl": {
    "h": 216.471,
    "s": 77.665,
    "l": 61.373
  },
  "oklch": {
    "l": 0.64384,
    "c": 0.1533,
    "h": 258.9
  },
  "luminance": 0.26345
}

Semantic roles & 50–950 ramp

primary

#508CE9

secondary

#E7D1AE

accent

#890CDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1017

muted

#7E7F85

Preview Lab

Preview with #508CE9

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

Preview Lab → · Contrast checker → · Palette generator →