#504CB2#504CB2

#504CB2 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.8% C 0.157 H 280.4°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#504CB2
RGB	rgb(80, 76, 178)
HSL	hsl(242, 40%, 50%)
HSV	hsv(242, 57%, 70%)
CMYK	cmyk(55.1%, 57.3%, 0%, 30.2%)
CIE-LAB	lab(38.00, 30.84, -54.00)
CIE-LCH	lch(38.00, 62.18, 299.73°)
OKLab	oklab(47.8% 0.0284 -0.1547)
OKLCH	oklch(47.8% 0.157 280.4)
XYZ	xyz(13.9261, 10.0878, 43.3242)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504CB2 #AEB24C

analogous

#4C7BB2 #504CB2 #834CB2

triadic

#504CB2 #B2504C #4CB250

tetradic

#504CB2 #B24C7B #AEB24C #4CB283

square

#504CB2 #B24C7B #AEB24C #4CB283

split-complementary

#504CB2 #B2834C #7BB24C

monochromatic

#29275C #3D3A87 #504CB2 #7A76C5 #A3A1D7

Accessibility & contrast

On white

6.96

#504CB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#504CB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504CB2

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504CB2	#FFFFFF	#000000	##FFFFFF
##504CB2	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0056B0

Tritanopia (blue-blind)

#216477

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #504cb2;
/* rgb */ color: rgb(80, 76, 178);
/* oklch */ color: oklch(47.8% 0.157 280.4);

Tailwind

colors: {
  custom: {
    50: '#897eca',
    500: '#504cb2',
    950: '#000000',
  },
}

SCSS

$custom: #504cb2;
$custom-light: #897eca;
$custom-dark: #000000;

JSON

{
  "hex": "#504cb2",
  "rgb": {
    "r": 80,
    "g": 76,
    "b": 178
  },
  "hsl": {
    "h": 242.353,
    "s": 40.157,
    "l": 49.804
  },
  "oklch": {
    "l": 0.47801,
    "c": 0.15728,
    "h": 280.4
  },
  "luminance": 0.10089
}

Semantic roles & 50–950 ramp

primary

#504CB2

secondary

#C2C496

accent

#D058CB

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0A13

muted

#7D7C82

Preview Lab

Preview with #504CB2

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

Preview Lab → · Contrast checker → · Palette generator →