#4966DD#4966DD

#4966DD is a mid, vivid blue. Relative luminance 0.161; OKLCH L 55.5% C 0.184 H 269.2°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#4966DD
RGB	rgb(73, 102, 221)
HSL	hsl(228, 69%, 58%)
HSV	hsv(228, 67%, 87%)
CMYK	cmyk(67%, 53.8%, 0%, 13.3%)
CIE-LAB	lab(47.15, 27.86, -64.08)
CIE-LCH	lch(47.15, 69.87, 293.50°)
OKLab	oklab(55.49% -0.0025 -0.1842)
OKLCH	oklch(55.49% 0.184 269.2)
XYZ	xyz(20.5457, 16.1377, 70.4247)
Luminance	0.1614 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4966DD #DDC049

analogous

#49B0DD #4966DD #7649DD

triadic

#4966DD #DD4966 #66DD49

tetradic

#4966DD #DD49B0 #DDC049 #49DD76

square

#4966DD #DD49B0 #DDC049 #49DD76

split-complementary

#4966DD #DD7649 #B0DD49

monochromatic

#1B3291 #2544C4 #4966DD #7D91E7 #B0BDF0

Accessibility & contrast

On white

4.97

#4966DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#4966DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4966DD

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4966DD	#FFFFFF	#000000	##FFFFFF
##4966DD	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0677E1

Deuteranopia (green-blind)

#0069DB

Tritanopia (blue-blind)

#008398

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #4966dd;
/* rgb */ color: rgb(73, 102, 221);
/* oklch */ color: oklch(55.5% 0.184 269.2);

Tailwind

colors: {
  custom: {
    50: '#8c91e8',
    500: '#4966dd',
    950: '#000000',
  },
}

SCSS

$custom: #4966dd;
$custom-light: #8c91e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4966dd",
  "rgb": {
    "r": 73,
    "g": 102,
    "b": 221
  },
  "hsl": {
    "h": 228.243,
    "s": 68.519,
    "l": 57.647
  },
  "oklch": {
    "l": 0.5549,
    "c": 0.18427,
    "h": 269.2
  },
  "luminance": 0.1614
}

Semantic roles & 50–950 ramp

primary

#4966DD

secondary

#DFD3A3

accent

#C93CEB

background

#F9F8FE

surface

#F2F0FD

border

#CCCBD5

text

#0D0C16

muted

#7E7D84

Preview Lab

Preview with #4966DD

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

Preview Lab → · Contrast checker → · Palette generator →