#507EE4#507EE4

#507EE4 is a mid, vivid blue. Relative luminance 0.222; OKLCH L 61.1% C 0.163 H 264.0°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#507EE4
RGB	rgb(80, 126, 228)
HSL	hsl(221, 73%, 60%)
HSV	hsv(221, 65%, 89%)
CMYK	cmyk(64.9%, 44.7%, 0%, 10.6%)
CIE-LAB	lab(54.27, 16.49, -56.55)
CIE-LCH	lch(54.27, 58.90, 286.26°)
OKLab	oklab(61.13% -0.0171 -0.1616)
OKLCH	oklch(61.13% 0.163 264)
XYZ	xyz(24.7678, 22.2263, 76.3686)
Luminance	0.2223 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507EE4 #E4B650

analogous

#50C8E4 #507EE4 #6C50E4

triadic

#507EE4 #E4507E #7EE450

tetradic

#507EE4 #E450C8 #E4B650 #50E46C

square

#507EE4 #E450C8 #E4B650 #50E46C

split-complementary

#507EE4 #E46C50 #C8E450

monochromatic

#1943A1 #2159D6 #507EE4 #85A5EC #BACCF4

Accessibility & contrast

On white

3.86

#507EE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#507EE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507EE4

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507EE4	#FFFFFF	#000000	##000000
##507EE4	1.00	3.86	5.45	5.45
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C89E8

Deuteranopia (green-blind)

#327BE2

Tritanopia (blue-blind)

#0095A6

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #507ee4;
/* rgb */ color: rgb(80, 126, 228);
/* oklch */ color: oklch(61.1% 0.163 264.0);

Tailwind

colors: {
  custom: {
    50: '#8fa2ed',
    500: '#507ee4',
    950: '#000000',
  },
}

SCSS

$custom: #507ee4;
$custom-light: #8fa2ed;
$custom-dark: #000000;

JSON

{
  "hex": "#507ee4",
  "rgb": {
    "r": 80,
    "g": 126,
    "b": 228
  },
  "hsl": {
    "h": 221.351,
    "s": 73.267,
    "l": 60.392
  },
  "oklch": {
    "l": 0.61133,
    "c": 0.16253,
    "h": 264
  },
  "luminance": 0.22229
}

Semantic roles & 50–950 ramp

primary

#507EE4

secondary

#E4D3AC

accent

#9810D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #507EE4

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

Preview Lab → · Contrast checker → · Palette generator →