#507EE1#507EE1

#507EE1 is a mid, vivid blue. Relative luminance 0.221; OKLCH L 60.9% C 0.158 H 263.6°. Best body text is #000000 at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#507EE1
RGB	rgb(80, 126, 225)
HSL	hsl(221, 71%, 60%)
HSV	hsv(221, 64%, 88%)
CMYK	cmyk(64.4%, 44%, 0%, 11.8%)
CIE-LAB	lab(54.09, 15.46, -55.15)
CIE-LCH	lch(54.09, 57.27, 285.66°)
OKLab	oklab(60.94% -0.0176 -0.1575)
OKLCH	oklch(60.94% 0.158 263.6)
XYZ	xyz(24.3550, 22.0611, 74.1943)
Luminance	0.2206 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507EE1 #E1B350

analogous

#50C6E1 #507EE1 #6B50E1

triadic

#507EE1 #E1507E #7EE150

tetradic

#507EE1 #E150C6 #E1B350 #50E16B

square

#507EE1 #E150C6 #E1B350 #50E16B

split-complementary

#507EE1 #E16B50 #C6E150

monochromatic

#1B449C #245AD0 #507EE1 #84A5EA #B8CBF3

Accessibility & contrast

On white

3.88

#507EE1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.41

#507EE1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507EE1

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507EE1	#FFFFFF	#000000	##000000
##507EE1	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)

#4F88E5

Deuteranopia (green-blind)

#367BDF

Tritanopia (blue-blind)

#0095A4

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #507ee1;
/* rgb */ color: rgb(80, 126, 225);
/* oklch */ color: oklch(60.9% 0.158 263.6);

Tailwind

colors: {
  custom: {
    50: '#8fa2eb',
    500: '#507ee1',
    950: '#000000',
  },
}

SCSS

$custom: #507ee1;
$custom-light: #8fa2eb;
$custom-dark: #000000;

JSON

{
  "hex": "#507ee1",
  "rgb": {
    "r": 80,
    "g": 126,
    "b": 225
  },
  "hsl": {
    "h": 220.966,
    "s": 70.732,
    "l": 59.804
  },
  "oklch": {
    "l": 0.60943,
    "c": 0.15849,
    "h": 263.6
  },
  "luminance": 0.22063
}

Semantic roles & 50–950 ramp

primary

#507EE1

secondary

#E2D1AA

accent

#B53AED

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #507EE1

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

Preview Lab → · Contrast checker → · Palette generator →