#507DD2#507DD2

#507DD2 is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.8% C 0.139 H 262.0°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#507DD2
RGB	rgb(80, 125, 210)
HSL	hsl(219, 59%, 57%)
HSV	hsv(219, 62%, 82%)
CMYK	cmyk(61.9%, 40.5%, 0%, 17.6%)
CIE-LAB	lab(52.98, 10.94, -48.48)
CIE-LCH	lch(52.98, 49.69, 282.72°)
OKLab	oklab(59.81% -0.0194 -0.1379)
OKLCH	oklch(59.81% 0.139 262)
XYZ	xyz(22.2707, 21.0238, 63.8446)
Luminance	0.2103 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507DD2 #D2A550

analogous

#50BED2 #507DD2 #6450D2

triadic

#507DD2 #D2507D #7DD250

tetradic

#507DD2 #D250BE #D2A550 #50D264

square

#507DD2 #D250BE #D2A550 #50D264

split-complementary

#507DD2 #D26450 #BED250

monochromatic

#224585 #2F5EB6 #507DD2 #81A1DF #B1C5EB

Accessibility & contrast

On white

4.03

#507DD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#507DD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507DD2

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507DD2	#FFFFFF	#000000	##000000
##507DD2	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5785D5

Deuteranopia (green-blind)

#4579D0

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #507dd2;
/* rgb */ color: rgb(80, 125, 210);
/* oklch */ color: oklch(59.8% 0.139 262.0);

Tailwind

colors: {
  custom: {
    50: '#8ca2e0',
    500: '#507dd2',
    950: '#000000',
  },
}

SCSS

$custom: #507dd2;
$custom-light: #8ca2e0;
$custom-dark: #000000;

JSON

{
  "hex": "#507dd2",
  "rgb": {
    "r": 80,
    "g": 125,
    "b": 210
  },
  "hsl": {
    "h": 219.231,
    "s": 59.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.59809,
    "c": 0.1393,
    "h": 262
  },
  "luminance": 0.21026
}

Semantic roles & 50–950 ramp

primary

#507DD2

secondary

#D9C7A4

accent

#AC46E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0F15

muted

#7E7E83

Preview Lab

Preview with #507DD2

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

Preview Lab → · Contrast checker → · Palette generator →