#507CD0#507CD0

#507CD0 is a mid, vivid blue. Relative luminance 0.207; OKLCH L 59.5% C 0.138 H 262.2°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#507CD0
RGB	rgb(80, 124, 208)
HSL	hsl(219, 58%, 56%)
HSV	hsv(219, 62%, 82%)
CMYK	cmyk(61.5%, 40.4%, 0%, 18.4%)
CIE-LAB	lab(52.59, 10.87, -47.96)
CIE-LCH	lch(52.59, 49.17, 282.77°)
OKLab	oklab(59.48% -0.0188 -0.1364)
OKLCH	oklch(59.48% 0.138 262.2)
XYZ	xyz(21.8971, 20.6729, 62.4986)
Luminance	0.2067 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CD0 #D0A450

analogous

#50BCD0 #507CD0 #6450D0

triadic

#507CD0 #D0507C #7CD050

tetradic

#507CD0 #D050BC #D0A450 #50D064

square

#507CD0 #D050BC #D0A450 #50D064

split-complementary

#507CD0 #D06450 #BCD050

monochromatic

#234483 #305DB3 #507CD0 #80A0DD #B0C4EA

Accessibility & contrast

On white

4.09

#507CD0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#507CD0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CD0

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CD0	#FFFFFF	#000000	##000000
##507CD0	1.00	4.09	5.13	5.13
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5784D3

Deuteranopia (green-blind)

#4578CE

Tritanopia (blue-blind)

#008F9C

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #507cd0;
/* rgb */ color: rgb(80, 124, 208);
/* oklch */ color: oklch(59.5% 0.138 262.2);

Tailwind

colors: {
  custom: {
    50: '#8ca1df',
    500: '#507cd0',
    950: '#000000',
  },
}

SCSS

$custom: #507cd0;
$custom-light: #8ca1df;
$custom-dark: #000000;

JSON

{
  "hex": "#507cd0",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 208
  },
  "hsl": {
    "h": 219.375,
    "s": 57.658,
    "l": 56.471
  },
  "oklch": {
    "l": 0.59476,
    "c": 0.13772,
    "h": 262.2
  },
  "luminance": 0.20675
}

Semantic roles & 50–950 ramp

primary

#507CD0

secondary

#D8C6A4

accent

#AC47E1

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507CD0

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

Preview Lab → · Contrast checker → · Palette generator →