#504CB7#504CB7

#504CB7 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 48.2% C 0.164 H 279.9°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#504CB7
RGB	rgb(80, 76, 183)
HSL	hsl(242, 43%, 51%)
HSV	hsv(242, 58%, 72%)
CMYK	cmyk(56.3%, 58.5%, 0%, 28.2%)
CIE-LAB	lab(38.36, 32.46, -56.36)
CIE-LCH	lch(38.36, 65.04, 299.94°)
OKLab	oklab(48.18% 0.0284 -0.1616)
OKLCH	oklch(48.18% 0.164 279.9)
XYZ	xyz(14.4373, 10.2923, 46.0164)
Luminance	0.1029 (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

#504CB7 #B3B74C

analogous

#4C7DB7 #504CB7 #854CB7

triadic

#504CB7 #B7504C #4CB750

tetradic

#504CB7 #B74C7D #B3B74C #4CB785

square

#504CB7 #B74C7D #B3B74C #4CB785

split-complementary

#504CB7 #B7854C #7DB74C

monochromatic

#292761 #3C398D #504CB7 #7B78C9 #A5A3DA

Accessibility & contrast

On white

6.87

#504CB7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#504CB7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #504CB7

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##504CB7	#FFFFFF	#000000	##FFFFFF
##504CB7	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EBB

Deuteranopia (green-blind)

#0056B5

Tritanopia (blue-blind)

#1A657A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #504cb7;
/* rgb */ color: rgb(80, 76, 183);
/* oklch */ color: oklch(48.2% 0.164 279.9);

Tailwind

colors: {
  custom: {
    50: '#8a7ecd',
    500: '#504cb7',
    950: '#000000',
  },
}

SCSS

$custom: #504cb7;
$custom-light: #8a7ecd;
$custom-dark: #000000;

JSON

{
  "hex": "#504cb7",
  "rgb": {
    "r": 80,
    "g": 76,
    "b": 183
  },
  "hsl": {
    "h": 242.243,
    "s": 42.629,
    "l": 50.784
  },
  "oklch": {
    "l": 0.48184,
    "c": 0.16412,
    "h": 279.9
  },
  "luminance": 0.10293
}

Semantic roles & 50–950 ramp

primary

#504CB7

secondary

#C5C798

accent

#D255CE

background

#F8F7FC

surface

#F0EEF9

border

#CBC9D2

text

#0D0A14

muted

#7D7C82

Preview Lab

Preview with #504CB7

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

Preview Lab → · Contrast checker → · Palette generator →