#507CCC#507CCC

#507CCC is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.2% C 0.132 H 261.5°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#507CCC
RGB	rgb(80, 124, 204)
HSL	hsl(219, 55%, 56%)
HSV	hsv(219, 61%, 80%)
CMYK	cmyk(60.8%, 39.2%, 0%, 20%)
CIE-LAB	lab(52.37, 9.52, -46.03)
CIE-LCH	lch(52.37, 47.00, 281.68°)
OKLab	oklab(59.24% -0.0196 -0.1308)
OKLCH	oklch(59.24% 0.132 261.5)
XYZ	xyz(21.4112, 20.4785, 59.9394)
Luminance	0.2048 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CCC #CCA050

analogous

#50BACC #507CCC #6250CC

triadic

#507CCC #CC507C #7CCC50

tetradic

#507CCC #CC50BA #CCA050 #50CC62

square

#507CCC #CC50BA #CCA050 #50CC62

split-complementary

#507CCC #CC6250 #BACC50

monochromatic

#24447D #325EAD #507CCC #7F9FDA #AFC3E8

Accessibility & contrast

On white

4.12

#507CCC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#507CCC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CCC

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CCC	#FFFFFF	#000000	##000000
##507CCC	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5983CF

Deuteranopia (green-blind)

#4878CA

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #507ccc;
/* rgb */ color: rgb(80, 124, 204);
/* oklch */ color: oklch(59.2% 0.132 261.5);

Tailwind

colors: {
  custom: {
    50: '#8ba1dc',
    500: '#507ccc',
    950: '#000000',
  },
}

SCSS

$custom: #507ccc;
$custom-light: #8ba1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#507ccc",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 204
  },
  "hsl": {
    "h": 218.71,
    "s": 54.867,
    "l": 55.686
  },
  "oklch": {
    "l": 0.59239,
    "c": 0.13225,
    "h": 261.5
  },
  "luminance": 0.2048
}

Semantic roles & 50–950 ramp

primary

#507CCC

secondary

#D6C3A2

accent

#A94ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507CCC

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

Preview Lab → · Contrast checker → · Palette generator →