#4939AA#4939AA

#4939AA is a dark, vivid blue. Relative luminance 0.072; OKLCH L 43.3% C 0.172 H 282.9°. Best body text is #FFFFFF at 8.57:1 contrast (WCAG AA passes).

Color values

HEX	#4939AA
RGB	rgb(73, 57, 170)
HSL	hsl(248, 50%, 45%)
HSV	hsv(248, 66%, 67%)
CMYK	cmyk(57.1%, 66.5%, 0%, 33.3%)
CIE-LAB	lab(32.36, 38.61, -58.44)
CIE-LCH	lch(32.36, 70.04, 303.45°)
OKLab	oklab(43.33% 0.0386 -0.168)
OKLCH	oklch(43.33% 0.172 282.9)
XYZ	xyz(11.4642, 7.2443, 38.8166)
Luminance	0.0725 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 2.90

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4939AA #9AAA39

analogous

#3961AA #4939AA #8239AA

triadic

#4939AA #AA4939 #39AA49

tetradic

#4939AA #AA3961 #9AAA39 #39AA82

square

#4939AA #AA3961 #9AAA39 #39AA82

split-complementary

#4939AA #AA8239 #61AA39

monochromatic

#221A4E #352A7C #4939AA #6959C7 #9287D7

Accessibility & contrast

On white

8.57

#4939AA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#4939AA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4939AA

8.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4939AA	#FFFFFF	#000000	##FFFFFF
##4939AA	1.00	8.57	2.45	8.57
#FFFFFF	8.57	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AE

Deuteranopia (green-blind)

#0048A8

Tritanopia (blue-blind)

#17566C

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4939aa;
/* rgb */ color: rgb(73, 57, 170);
/* oklch */ color: oklch(43.3% 0.172 282.9);

Tailwind

colors: {
  custom: {
    50: '#8670c4',
    500: '#4939aa',
    950: '#000000',
  },
}

SCSS

$custom: #4939aa;
$custom-light: #8670c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4939aa",
  "rgb": {
    "r": 73,
    "g": 57,
    "b": 170
  },
  "hsl": {
    "h": 248.496,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.43327,
    "c": 0.17243,
    "h": 282.9
  },
  "luminance": 0.07245
}

Semantic roles & 50–950 ramp

primary

#4939AA

secondary

#B7C17E

accent

#D94EC6

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4939AA

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

Preview Lab → · Contrast checker → · Palette generator →