#504BB2#504BB2

#504BB2 is a mid, vivid blue. Relative luminance 0.100; OKLCH L 47.6% C 0.159 H 280.7°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#504BB2
RGB	rgb(80, 75, 178)
HSL	hsl(243, 41%, 50%)
HSV	hsv(243, 58%, 70%)
CMYK	cmyk(55.1%, 57.9%, 0%, 30.2%)
CIE-LAB	lab(37.75, 31.46, -54.40)
CIE-LCH	lch(37.75, 62.84, 300.04°)
OKLab	oklab(47.62% 0.0294 -0.1559)
OKLCH	oklch(47.62% 0.159 280.7)
XYZ	xyz(13.8577, 9.9511, 43.3014)
Luminance	0.0995 (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

#504BB2 #ADB24B

analogous

#4B79B2 #504BB2 #844BB2

triadic

#504BB2 #B2504B #4BB250

tetradic

#504BB2 #B24B79 #ADB24B #4BB284

square

#504BB2 #B24B79 #ADB24B #4BB284

split-complementary

#504BB2 #B2844B #79B24B

monochromatic

#29275C #3D3987 #504BB2 #7975C5 #A3A0D7

Accessibility & contrast

On white

7.02

#504BB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#504BB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504BB2

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504BB2	#FFFFFF	#000000	##FFFFFF
##504BB2	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB5

Deuteranopia (green-blind)

#0055B0

Tritanopia (blue-blind)

#226377

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #504bb2;
/* rgb */ color: rgb(80, 75, 178);
/* oklch */ color: oklch(47.6% 0.159 280.7);

Tailwind

colors: {
  custom: {
    50: '#897dca',
    500: '#504bb2',
    950: '#000000',
  },
}

SCSS

$custom: #504bb2;
$custom-light: #897dca;
$custom-dark: #000000;

JSON

{
  "hex": "#504bb2",
  "rgb": {
    "r": 80,
    "g": 75,
    "b": 178
  },
  "hsl": {
    "h": 242.913,
    "s": 40.711,
    "l": 49.608
  },
  "oklch": {
    "l": 0.47619,
    "c": 0.15863,
    "h": 280.7
  },
  "luminance": 0.09952
}

Semantic roles & 50–950 ramp

primary

#504BB2

secondary

#C2C495

accent

#D157CB

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0C0913

muted

#7D7B82

Preview Lab

Preview with #504BB2

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

Preview Lab → · Contrast checker → · Palette generator →