#507EEB#507EEB

#507EEB is a mid, vivid blue. Relative luminance 0.226; OKLCH L 61.6% C 0.172 H 264.7°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#507EEB
RGB	rgb(80, 126, 235)
HSL	hsl(222, 79%, 62%)
HSV	hsv(222, 66%, 92%)
CMYK	cmyk(66%, 46.4%, 0%, 7.8%)
CIE-LAB	lab(54.68, 18.91, -59.79)
CIE-LCH	lch(54.68, 62.71, 287.55°)
OKLab	oklab(61.59% -0.016 -0.1712)
OKLCH	oklch(61.59% 0.172 264.7)
XYZ	xyz(25.7593, 22.6229, 81.5903)
Luminance	0.2263 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507EEB #EBBD50

analogous

#50CBEB #507EEB #7050EB

triadic

#507EEB #EB507E #7EEB50

tetradic

#507EEB #EB50CB #EBBD50 #50EB70

square

#507EEB #EB50CB #EBBD50 #50EB70

split-complementary

#507EEB #EB7050 #CBEB50

monochromatic

#1441AD #1A56E4 #507EEB #87A6F1 #BECFF8

Accessibility & contrast

On white

3.80

#507EEB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#507EEB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507EEB

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507EEB	#FFFFFF	#000000	##000000
##507EEB	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#468AEF

Deuteranopia (green-blind)

#267CE9

Tritanopia (blue-blind)

#0097A9

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #507eeb;
/* rgb */ color: rgb(80, 126, 235);
/* oklch */ color: oklch(61.6% 0.172 264.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#507eeb",
  "rgb": {
    "r": 80,
    "g": 126,
    "b": 235
  },
  "hsl": {
    "h": 222.194,
    "s": 79.487,
    "l": 61.765
  },
  "oklch": {
    "l": 0.61586,
    "c": 0.17192,
    "h": 264.7
  },
  "luminance": 0.22625
}

Semantic roles & 50–950 ramp

primary

#507EEB

secondary

#E8D7AF

accent

#9D0ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F17

muted

#7E7E85

Preview Lab

Preview with #507EEB

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

Preview Lab → · Contrast checker → · Palette generator →