#507CD5#507CD5

#507CD5 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 59.8% C 0.145 H 262.9°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#507CD5
RGB	rgb(80, 124, 213)
HSL	hsl(220, 61%, 57%)
HSV	hsv(220, 62%, 84%)
CMYK	cmyk(62.4%, 41.8%, 0%, 16.5%)
CIE-LAB	lab(52.86, 12.57, -50.35)
CIE-LCH	lch(52.86, 51.89, 284.02°)
OKLab	oklab(59.78% -0.0178 -0.1434)
OKLCH	oklch(59.78% 0.145 262.9)
XYZ	xyz(22.5220, 20.9228, 65.7895)
Luminance	0.2092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507CD5 #D5A950

analogous

#50BFD5 #507CD5 #6650D5

triadic

#507CD5 #D5507C #7CD550

tetradic

#507CD5 #D550BF #D5A950 #50D566

square

#507CD5 #D550BF #D5A950 #50D566

split-complementary

#507CD5 #D56650 #BFD550

monochromatic

#21448A #2D5CBB #507CD5 #81A1E1 #B3C6ED

Accessibility & contrast

On white

4.05

#507CD5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#507CD5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507CD5

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507CD5	#FFFFFF	#000000	##000000
##507CD5	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5485D8

Deuteranopia (green-blind)

#4079D3

Tritanopia (blue-blind)

#00909E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #507cd5;
/* rgb */ color: rgb(80, 124, 213);
/* oklch */ color: oklch(59.8% 0.145 262.9);

Tailwind

colors: {
  custom: {
    50: '#8da1e2',
    500: '#507cd5',
    950: '#000000',
  },
}

SCSS

$custom: #507cd5;
$custom-light: #8da1e2;
$custom-dark: #000000;

JSON

{
  "hex": "#507cd5",
  "rgb": {
    "r": 80,
    "g": 124,
    "b": 213
  },
  "hsl": {
    "h": 220.15,
    "s": 61.29,
    "l": 57.451
  },
  "oklch": {
    "l": 0.59778,
    "c": 0.14455,
    "h": 262.9
  },
  "luminance": 0.20925
}

Semantic roles & 50–950 ramp

primary

#507CD5

secondary

#DBC9A6

accent

#AF43E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507CD5

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

Preview Lab → · Contrast checker → · Palette generator →