#504DA1#504DA1

#504DA1 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.8% C 0.132 H 281.6°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#504DA1
RGB	rgb(80, 77, 161)
HSL	hsl(242, 35%, 47%)
HSV	hsv(242, 52%, 63%)
CMYK	cmyk(50.3%, 52.2%, 0%, 36.9%)
CIE-LAB	lab(37.09, 24.71, -45.35)
CIE-LCH	lch(37.09, 51.65, 298.59°)
OKLab	oklab(46.75% 0.0266 -0.1293)
OKLCH	oklch(46.75% 0.132 281.6)
XYZ	xyz(12.3932, 9.5858, 34.9085)
Luminance	0.0959 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504DA1 #9EA14D

analogous

#4D74A1 #504DA1 #7A4DA1

triadic

#504DA1 #A1504D #4DA150

tetradic

#504DA1 #A14D74 #9EA14D #4DA17A

square

#504DA1 #A14D74 #9EA14D #4DA17A

split-complementary

#504DA1 #A17A4D #74A14D

monochromatic

#27254E #3B3978 #504DA1 #7370BB #9C9ACF

Accessibility & contrast

On white

7.20

#504DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#504DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #504DA1

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504DA1	#FFFFFF	#000000	##FFFFFF
##504DA1	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#245AA4

Deuteranopia (green-blind)

#1D549F

Tritanopia (blue-blind)

#325F6F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #504da1;
/* rgb */ color: rgb(80, 77, 161);
/* oklch */ color: oklch(46.8% 0.132 281.6);

Tailwind

colors: {
  custom: {
    50: '#877fbd',
    500: '#504da1',
    950: '#000000',
  },
}

SCSS

$custom: #504da1;
$custom-light: #877fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#504da1",
  "rgb": {
    "r": 80,
    "g": 77,
    "b": 161
  },
  "hsl": {
    "h": 242.143,
    "s": 35.294,
    "l": 46.667
  },
  "oklch": {
    "l": 0.4675,
    "c": 0.13196,
    "h": 281.6
  },
  "luminance": 0.09586
}

Semantic roles & 50–950 ramp

primary

#504DA1

secondary

#BABB8F

accent

#CB5CC7

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504DA1

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

Preview Lab → · Contrast checker → · Palette generator →