#507AD2#507AD2

#507AD2 is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.2% C 0.143 H 263.4°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#507AD2
RGB	rgb(80, 122, 210)
HSL	hsl(221, 59%, 57%)
HSV	hsv(221, 62%, 82%)
CMYK	cmyk(61.9%, 41.9%, 0%, 17.6%)
CIE-LAB	lab(52.15, 12.77, -49.79)
CIE-LCH	lch(52.15, 51.41, 284.39°)
OKLab	oklab(59.17% -0.0163 -0.1418)
OKLCH	oklch(59.17% 0.143 263.4)
XYZ	xyz(21.8966, 20.2757, 63.7200)
Luminance	0.2028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#507AD2 #D2A850

analogous

#50BBD2 #507AD2 #6750D2

triadic

#507AD2 #D2507A #7AD250

tetradic

#507AD2 #D250BB #D2A850 #50D267

square

#507AD2 #D250BB #D2A850 #50D267

split-complementary

#507AD2 #D26750 #BBD250

monochromatic

#224285 #2F5AB6 #507AD2 #819FDF #B1C4EB

Accessibility & contrast

On white

4.15

#507AD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#507AD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #507AD2

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##507AD2	#FFFFFF	#000000	##000000
##507AD2	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5283D5

Deuteranopia (green-blind)

#3F77D0

Tritanopia (blue-blind)

#008E9C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #507ad2;
/* rgb */ color: rgb(80, 122, 210);
/* oklch */ color: oklch(59.2% 0.143 263.4);

Tailwind

colors: {
  custom: {
    50: '#8ca0e0',
    500: '#507ad2',
    950: '#000000',
  },
}

SCSS

$custom: #507ad2;
$custom-light: #8ca0e0;
$custom-dark: #000000;

JSON

{
  "hex": "#507ad2",
  "rgb": {
    "r": 80,
    "g": 122,
    "b": 210
  },
  "hsl": {
    "h": 220.615,
    "s": 59.091,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5917,
    "c": 0.14278,
    "h": 263.4
  },
  "luminance": 0.20278
}

Semantic roles & 50–950 ramp

primary

#507AD2

secondary

#D9C8A4

accent

#B046E2

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #507AD2

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

Preview Lab → · Contrast checker → · Palette generator →