#507CD7#507CD7

#507CD7 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.9% C 0.147 H 263.2°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#507CD7
RGB	rgb(80, 124, 215)
HSL	hsl(220, 63%, 58%)
HSV	hsv(220, 63%, 84%)
CMYK	cmyk(62.8%, 42.3%, 0%, 15.7%)
CIE-LAB	lab(52.98, 13.26, -51.30)
CIE-LCH	lch(52.98, 52.99, 284.49°)
OKLab	oklab(59.9% -0.0174 -0.1462)
OKLCH	oklch(59.9% 0.147 263.2)
XYZ	xyz(22.7774, 21.0250, 67.1347)
Luminance	0.2103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CD7 #D7AB50

analogous

#50C0D7 #507CD7 #6750D7

triadic

#507CD7 #D7507C #7CD750

tetradic

#507CD7 #D750C0 #D7AB50 #50D767

square

#507CD7 #D750C0 #D7AB50 #50D767

split-complementary

#507CD7 #D76750 #C0D750

monochromatic

#20438C #2B5BBE #507CD7 #82A1E2 #B4C7EE

Accessibility & contrast

On white

4.03

#507CD7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#507CD7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CD7

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CD7	#FFFFFF	#000000	##000000
##507CD7	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5285DB

Deuteranopia (green-blind)

#3E79D5

Tritanopia (blue-blind)

#00919F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #507cd7;
/* rgb */ color: rgb(80, 124, 215);
/* oklch */ color: oklch(59.9% 0.147 263.2);

Tailwind

colors: {
  custom: {
    50: '#8da1e4',
    500: '#507cd7',
    950: '#000000',
  },
}

SCSS

$custom: #507cd7;
$custom-light: #8da1e4;
$custom-dark: #000000;

JSON

{
  "hex": "#507cd7",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 215
  },
  "hsl": {
    "h": 220.444,
    "s": 62.791,
    "l": 57.843
  },
  "oklch": {
    "l": 0.599,
    "c": 0.14727,
    "h": 263.2
  },
  "luminance": 0.21027
}

Semantic roles & 50–950 ramp

primary

#507CD7

secondary

#DCCBA6

accent

#B042E6

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E15

muted

#7E7E84

Preview Lab

Preview with #507CD7

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

Preview Lab → · Contrast checker → · Palette generator →