#507CEA#507CEA

#507CEA is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.1% C 0.173 H 265.2°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#507CEA
RGB	rgb(80, 124, 234)
HSL	hsl(223, 79%, 62%)
HSV	hsv(223, 66%, 92%)
CMYK	cmyk(65.8%, 47%, 0%, 8.2%)
CIE-LAB	lab(54.09, 19.79, -60.19)
CIE-LCH	lch(54.09, 63.36, 288.20°)
OKLab	oklab(61.11% -0.0143 -0.1724)
OKLCH	oklch(61.11% 0.173 265.2)
XYZ	xyz(25.3620, 22.0589, 80.7472)
Luminance	0.2206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CEA #EABE50

analogous

#50C9EA #507CEA #7150EA

triadic

#507CEA #EA507C #7CEA50

tetradic

#507CEA #EA50C9 #EABE50 #50EA71

square

#507CEA #EA50C9 #EABE50 #50EA71

split-complementary

#507CEA #EA7150 #C9EA50

monochromatic

#1540AB #1B54E2 #507CEA #87A5F1 #BDCEF7

Accessibility & contrast

On white

3.88

#507CEA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#507CEA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CEA

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CEA	#FFFFFF	#000000	##000000
##507CEA	1.00	3.88	5.41	5.41
#FFFFFF	3.88	1.00	21.00	21.00
#000000	5.41	21.00	1.00	1.00
##000000	5.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4389EE

Deuteranopia (green-blind)

#217BE8

Tritanopia (blue-blind)

#0096A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #507cea;
/* rgb */ color: rgb(80, 124, 234);
/* oklch */ color: oklch(61.1% 0.173 265.2);

Tailwind

colors: {
  custom: {
    50: '#90a1f1',
    500: '#507cea',
    950: '#000000',
  },
}

SCSS

$custom: #507cea;
$custom-light: #90a1f1;
$custom-dark: #000000;

JSON

{
  "hex": "#507cea",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 234
  },
  "hsl": {
    "h": 222.857,
    "s": 78.571,
    "l": 61.569
  },
  "oklch": {
    "l": 0.61113,
    "c": 0.17295,
    "h": 265.2
  },
  "luminance": 0.22061
}

Semantic roles & 50–950 ramp

primary

#507CEA

secondary

#E8D7AE

accent

#9F0BDB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #507CEA

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

Preview Lab → · Contrast checker → · Palette generator →