#507CD1#507CD1

#507CD1 is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.5% C 0.139 H 262.3°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#507CD1
RGB	rgb(80, 124, 209)
HSL	hsl(220, 58%, 57%)
HSV	hsv(220, 62%, 82%)
CMYK	cmyk(61.7%, 40.7%, 0%, 18%)
CIE-LAB	lab(52.64, 11.21, -48.44)
CIE-LCH	lch(52.64, 49.72, 283.03°)
OKLab	oklab(59.54% -0.0186 -0.1378)
OKLCH	oklch(59.54% 0.139 262.3)
XYZ	xyz(22.0205, 20.7223, 63.1486)
Luminance	0.2072 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CD1 #D1A550

analogous

#50BDD1 #507CD1 #6550D1

triadic

#507CD1 #D1507C #7CD150

tetradic

#507CD1 #D150BD #D1A550 #50D165

square

#507CD1 #D150BD #D1A550 #50D165

split-complementary

#507CD1 #D16550 #BDD150

monochromatic

#234484 #2F5DB4 #507CD1 #80A0DE #B1C5EA

Accessibility & contrast

On white

4.08

#507CD1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#507CD1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CD1

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CD1	#FFFFFF	#000000	##000000
##507CD1	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5684D4

Deuteranopia (green-blind)

#4478CF

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #507cd1;
/* rgb */ color: rgb(80, 124, 209);
/* oklch */ color: oklch(59.5% 0.139 262.3);

Tailwind

colors: {
  custom: {
    50: '#8ca1df',
    500: '#507cd1',
    950: '#000000',
  },
}

SCSS

$custom: #507cd1;
$custom-light: #8ca1df;
$custom-dark: #000000;

JSON

{
  "hex": "#507cd1",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 209
  },
  "hsl": {
    "h": 219.535,
    "s": 58.371,
    "l": 56.667
  },
  "oklch": {
    "l": 0.59535,
    "c": 0.13909,
    "h": 262.3
  },
  "luminance": 0.20724
}

Semantic roles & 50–950 ramp

primary

#507CD1

secondary

#D9C7A4

accent

#AD46E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507CD1

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

Preview Lab → · Contrast checker → · Palette generator →