#507CD4#507CD4

#507CD4 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.7% C 0.143 H 262.8°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#507CD4
RGB	rgb(80, 124, 212)
HSL	hsl(220, 61%, 57%)
HSV	hsv(220, 62%, 83%)
CMYK	cmyk(62.3%, 41.5%, 0%, 16.9%)
CIE-LAB	lab(52.81, 12.23, -49.87)
CIE-LCH	lch(52.81, 51.35, 283.78°)
OKLab	oklab(59.72% -0.018 -0.142)
OKLCH	oklch(59.72% 0.143 262.8)
XYZ	xyz(22.3954, 20.8722, 65.1231)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CD4 #D4A850

analogous

#50BED4 #507CD4 #6650D4

triadic

#507CD4 #D4507C #7CD450

tetradic

#507CD4 #D450BE #D4A850 #50D466

square

#507CD4 #D450BE #D4A850 #50D466

split-complementary

#507CD4 #D46650 #BED450

monochromatic

#214488 #2E5CB9 #507CD4 #81A1E0 #B2C6EC

Accessibility & contrast

On white

4.06

#507CD4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#507CD4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CD4

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CD4	#FFFFFF	#000000	##000000
##507CD4	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5485D7

Deuteranopia (green-blind)

#4178D2

Tritanopia (blue-blind)

#00909E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #507cd4;
/* rgb */ color: rgb(80, 124, 212);
/* oklch */ color: oklch(59.7% 0.143 262.8);

Tailwind

colors: {
  custom: {
    50: '#8da1e2',
    500: '#507cd4',
    950: '#000000',
  },
}

SCSS

$custom: #507cd4;
$custom-light: #8da1e2;
$custom-dark: #000000;

JSON

{
  "hex": "#507cd4",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 212
  },
  "hsl": {
    "h": 220,
    "s": 60.55,
    "l": 57.255
  },
  "oklch": {
    "l": 0.59717,
    "c": 0.14318,
    "h": 262.8
  },
  "luminance": 0.20874
}

Semantic roles & 50–950 ramp

primary

#507CD4

secondary

#DBC9A5

accent

#AE44E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507CD4

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

Preview Lab → · Contrast checker → · Palette generator →