#505FD7#505FD7

#505FD7 is a mid, vivid blue. Relative luminance 0.148; OKLCH L 54.1% C 0.183 H 273.3°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#505FD7
RGB	rgb(80, 95, 215)
HSL	hsl(233, 63%, 58%)
HSV	hsv(233, 63%, 84%)
CMYK	cmyk(62.8%, 55.8%, 0%, 15.7%)
CIE-LAB	lab(45.35, 31.26, -63.57)
CIE-LCH	lch(45.35, 70.84, 296.19°)
OKLab	oklab(54.11% 0.0104 -0.1827)
OKLCH	oklch(54.11% 0.183 273.3)
XYZ	xyz(19.6621, 14.7945, 66.0963)
Luminance	0.1480 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#505FD7 #D7C850

analogous

#50A3D7 #505FD7 #8450D7

triadic

#505FD7 #D7505F #5FD750

tetradic

#505FD7 #D750A3 #D7C850 #50D784

square

#505FD7 #D750A3 #D7C850 #50D784

split-complementary

#505FD7 #D78450 #A3D750

monochromatic

#202C8C #2B3CBE #505FD7 #828DE2 #B4BAEE

Accessibility & contrast

On white

5.30

#505FD7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#505FD7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #505FD7

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##505FD7	#FFFFFF	#000000	##FFFFFF
##505FD7	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071DB

Deuteranopia (green-blind)

#0066D5

Tritanopia (blue-blind)

#007C92

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #505fd7;
/* rgb */ color: rgb(80, 95, 215);
/* oklch */ color: oklch(54.1% 0.183 273.3);

Tailwind

colors: {
  custom: {
    50: '#8e8ce4',
    500: '#505fd7',
    950: '#000000',
  },
}

SCSS

$custom: #505fd7;
$custom-light: #8e8ce4;
$custom-dark: #000000;

JSON

{
  "hex": "#505fd7",
  "rgb": {
    "r": 80,
    "g": 95,
    "b": 215
  },
  "hsl": {
    "h": 233.333,
    "s": 62.791,
    "l": 57.843
  },
  "oklch": {
    "l": 0.54109,
    "c": 0.18297,
    "h": 273.3
  },
  "luminance": 0.14796
}

Semantic roles & 50–950 ramp

primary

#505FD7

secondary

#DCD6A6

accent

#D442E6

background

#F9F8FE

surface

#F2F0FC

border

#CCCBD5

text

#0E0C16

muted

#7E7D84

Preview Lab

Preview with #505FD7

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

Preview Lab → · Contrast checker → · Palette generator →