#507BE7#507BE7

#507BE7 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.7% C 0.170 H 265.3°. Best body text is #000000 at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#507BE7
RGB	rgb(80, 123, 231)
HSL	hsl(223, 76%, 61%)
HSV	hsv(223, 65%, 91%)
CMYK	cmyk(65.4%, 46.8%, 0%, 9.4%)
CIE-LAB	lab(53.64, 19.37, -59.23)
CIE-LCH	lch(53.64, 62.32, 288.11°)
OKLab	oklab(60.71% -0.0138 -0.1696)
OKLCH	oklch(60.71% 0.17 265.3)
XYZ	xyz(24.8100, 21.6386, 78.4550)
Luminance	0.2164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507BE7 #E7BC50

analogous

#50C6E7 #507BE7 #7050E7

triadic

#507BE7 #E7507B #7BE750

tetradic

#507BE7 #E750C6 #E7BC50 #50E770

square

#507BE7 #E750C6 #E7BC50 #50E770

split-complementary

#507BE7 #E77050 #C6E750

monochromatic

#173FA6 #1E54DC #507BE7 #86A4EE #BCCCF6

Accessibility & contrast

On white

3.94

#507BE7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.33

#507BE7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507BE7

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507BE7	#FFFFFF	#000000	##000000
##507BE7	1.00	3.94	5.33	5.33
#FFFFFF	3.94	1.00	21.00	21.00
#000000	5.33	21.00	1.00	1.00
##000000	5.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4487EB

Deuteranopia (green-blind)

#247AE5

Tritanopia (blue-blind)

#0094A6

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #507be7;
/* rgb */ color: rgb(80, 123, 231);
/* oklch */ color: oklch(60.7% 0.170 265.3);

Tailwind

colors: {
  custom: {
    50: '#90a0ef',
    500: '#507be7',
    950: '#000000',
  },
}

SCSS

$custom: #507be7;
$custom-light: #90a0ef;
$custom-dark: #000000;

JSON

{
  "hex": "#507be7",
  "rgb": {
    "r": 80,
    "g": 123,
    "b": 231
  },
  "hsl": {
    "h": 222.914,
    "s": 75.879,
    "l": 60.98
  },
  "oklch": {
    "l": 0.60712,
    "c": 0.17012,
    "h": 265.3
  },
  "luminance": 0.21641
}

Semantic roles & 50–950 ramp

primary

#507BE7

secondary

#E6D6AD

accent

#9E0DD8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #507BE7

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

Preview Lab → · Contrast checker → · Palette generator →