#504BB0#504BB0

#504BB0 is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.5% C 0.156 H 280.9°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#504BB0
RGB	rgb(80, 75, 176)
HSL	hsl(243, 40%, 49%)
HSV	hsv(243, 57%, 69%)
CMYK	cmyk(54.5%, 57.4%, 0%, 31%)
CIE-LAB	lab(37.61, 30.81, -53.45)
CIE-LCH	lch(37.61, 61.69, 299.96°)
OKLab	oklab(47.47% 0.0294 -0.1531)
OKLCH	oklch(47.47% 0.156 280.9)
XYZ	xyz(13.6584, 9.8714, 42.2515)
Luminance	0.0987 (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

#504BB0 #ABB04B

analogous

#4B79B0 #504BB0 #834BB0

triadic

#504BB0 #B0504B #4BB050

tetradic

#504BB0 #B04B79 #ABB04B #4BB083

square

#504BB0 #B04B79 #ABB04B #4BB083

split-complementary

#504BB0 #B0834B #79B04B

monochromatic

#29265A #3C3985 #504BB0 #7874C4 #A29FD6

Accessibility & contrast

On white

7.06

#504BB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#504BB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504BB0

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504BB0	#FFFFFF	#000000	##FFFFFF
##504BB0	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005CB3

Deuteranopia (green-blind)

#0055AE

Tritanopia (blue-blind)

#246276

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #504bb0;
/* rgb */ color: rgb(80, 75, 176);
/* oklch */ color: oklch(47.5% 0.156 280.9);

Tailwind

colors: {
  custom: {
    50: '#897dc8',
    500: '#504bb0',
    950: '#000000',
  },
}

SCSS

$custom: #504bb0;
$custom-light: #897dc8;
$custom-dark: #000000;

JSON

{
  "hex": "#504bb0",
  "rgb": {
    "r": 80,
    "g": 75,
    "b": 176
  },
  "hsl": {
    "h": 242.97,
    "s": 40.239,
    "l": 49.216
  },
  "oklch": {
    "l": 0.47467,
    "c": 0.15588,
    "h": 280.9
  },
  "luminance": 0.09872
}

Semantic roles & 50–950 ramp

primary

#504BB0

secondary

#C1C394

accent

#D058CA

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #504BB0

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

Preview Lab → · Contrast checker → · Palette generator →