#504FA6#504FA6

#504FA6 is a mid, vivid blue. Relative luminance 0.101; OKLCH L 47.5% C 0.136 H 280.4°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#504FA6
RGB	rgb(80, 79, 166)
HSL	hsl(241, 36%, 48%)
HSV	hsv(241, 52%, 65%)
CMYK	cmyk(51.8%, 52.4%, 0%, 34.9%)
CIE-LAB	lab(37.93, 25.05, -46.99)
CIE-LCH	lch(37.93, 53.25, 298.07°)
OKLab	oklab(47.49% 0.0246 -0.134)
OKLCH	oklch(47.49% 0.136 280.4)
XYZ	xyz(12.9851, 10.0499, 37.3246)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#504FA6 #A5A64F

analogous

#4F79A6 #504FA6 #7B4FA6

triadic

#504FA6 #A6504F #4FA650

tetradic

#504FA6 #A64F79 #A5A64F #4FA67B

square

#504FA6 #A64F79 #A5A64F #4FA67B

split-complementary

#504FA6 #A67B4F #79A64F

monochromatic

#282853 #3C3B7D #504FA6 #7675BD #9F9ED1

Accessibility & contrast

On white

6.98

#504FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#504FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504FA6

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504FA6	#FFFFFF	#000000	##FFFFFF
##504FA6	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225DA9

Deuteranopia (green-blind)

#1956A4

Tritanopia (blue-blind)

#2D6273

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #504fa6;
/* rgb */ color: rgb(80, 79, 166);
/* oklch */ color: oklch(47.5% 0.136 280.4);

Tailwind

colors: {
  custom: {
    50: '#8780c1',
    500: '#504fa6',
    950: '#000000',
  },
}

SCSS

$custom: #504fa6;
$custom-light: #8780c1;
$custom-dark: #000000;

JSON

{
  "hex": "#504fa6",
  "rgb": {
    "r": 80,
    "g": 79,
    "b": 166
  },
  "hsl": {
    "h": 240.69,
    "s": 35.51,
    "l": 48.039
  },
  "oklch": {
    "l": 0.47487,
    "c": 0.13628,
    "h": 280.4
  },
  "luminance": 0.10051
}

Semantic roles & 50–950 ramp

primary

#504FA6

secondary

#BDBE93

accent

#CC5CCA

background

#F8F7FB

surface

#F0EEF7

border

#CBC9D0

text

#0C0A12

muted

#7D7C81

Preview Lab

Preview with #504FA6

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

Preview Lab → · Contrast checker → · Palette generator →