#507DEB#507DEB

#507DEB is a mid, vivid blue. Relative luminance 0.224; OKLCH L 61.4% C 0.173 H 265.0°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#507DEB
RGB	rgb(80, 125, 235)
HSL	hsl(223, 79%, 62%)
HSV	hsv(223, 66%, 92%)
CMYK	cmyk(66%, 46.8%, 0%, 7.8%)
CIE-LAB	lab(54.42, 19.52, -60.22)
CIE-LCH	lch(54.42, 63.31, 287.96°)
OKLab	oklab(61.38% -0.0151 -0.1724)
OKLCH	oklch(61.38% 0.173 265)
XYZ	xyz(25.6320, 22.3684, 81.5479)
Luminance	0.2237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507DEB #EBBE50

analogous

#50CAEB #507DEB #7150EB

triadic

#507DEB #EB507D #7DEB50

tetradic

#507DEB #EB50CA #EBBE50 #50EB71

square

#507DEB #EB50CA #EBBE50 #50EB71

split-complementary

#507DEB #EB7150 #CAEB50

monochromatic

#1440AD #1A55E4 #507DEB #87A6F1 #BECFF8

Accessibility & contrast

On white

3.84

#507DEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#507DEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507DEB

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507DEB	#FFFFFF	#000000	##000000
##507DEB	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#448AEF

Deuteranopia (green-blind)

#237BE9

Tritanopia (blue-blind)

#0096A9

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #507deb;
/* rgb */ color: rgb(80, 125, 235);
/* oklch */ color: oklch(61.4% 0.173 265.0);

Tailwind

colors: {
  custom: {
    50: '#90a2f2',
    500: '#507deb',
    950: '#000000',
  },
}

SCSS

$custom: #507deb;
$custom-light: #90a2f2;
$custom-dark: #000000;

JSON

{
  "hex": "#507deb",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 235
  },
  "hsl": {
    "h": 222.581,
    "s": 79.487,
    "l": 61.765
  },
  "oklch": {
    "l": 0.61382,
    "c": 0.1731,
    "h": 265
  },
  "luminance": 0.22371
}

Semantic roles & 50–950 ramp

primary

#507DEB

secondary

#E8D7AF

accent

#9F0ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #507DEB

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

Preview Lab → · Contrast checker → · Palette generator →