#4939B9#4939B9

#4939B9 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 44.7% C 0.191 H 281.0°. Best body text is #FFFFFF at 8.17:1 contrast (WCAG AA passes).

Color values

HEX	#4939B9
RGB	rgb(73, 57, 185)
HSL	hsl(248, 53%, 47%)
HSV	hsv(248, 69%, 73%)
CMYK	cmyk(60.5%, 69.2%, 0%, 27.5%)
CIE-LAB	lab(33.66, 43.34, -65.23)
CIE-LCH	lch(33.66, 78.32, 303.60°)
OKLab	oklab(44.67% 0.0365 -0.188)
OKLCH	oklch(44.67% 0.191 281)
XYZ	xyz(12.9650, 7.8446, 46.7205)
Luminance	0.0785 (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

#4939B9 #A9B939

analogous

#3969B9 #4939B9 #8939B9

triadic

#4939B9 #B94939 #39B949

tetradic

#4939B9 #B93969 #A9B939 #39B989

square

#4939B9 #B93969 #A9B939 #39B989

split-complementary

#4939B9 #B98939 #69B939

monochromatic

#241C5B #372B8A #4939B9 #6F61CE #9990DD

Accessibility & contrast

On white

8.17

#4939B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#4939B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4939B9

8.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4939B9	#FFFFFF	#000000	##FFFFFF
##4939B9	1.00	8.17	2.57	8.17
#FFFFFF	8.17	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BD

Deuteranopia (green-blind)

#004AB7

Tritanopia (blue-blind)

#005B74

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #4939b9;
/* rgb */ color: rgb(73, 57, 185);
/* oklch */ color: oklch(44.7% 0.191 281.0);

Tailwind

colors: {
  custom: {
    50: '#8871cf',
    500: '#4939b9',
    950: '#000000',
  },
}

SCSS

$custom: #4939b9;
$custom-light: #8871cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4939b9",
  "rgb": {
    "r": 73,
    "g": 57,
    "b": 185
  },
  "hsl": {
    "h": 247.5,
    "s": 52.893,
    "l": 47.451
  },
  "oklch": {
    "l": 0.44665,
    "c": 0.19148,
    "h": 281
  },
  "luminance": 0.07846
}

Semantic roles & 50–950 ramp

primary

#4939B9

secondary

#BFC886

accent

#DC4BCA

background

#F9F6FC

surface

#F1ECF9

border

#CBC7D2

text

#0D0814

muted

#7E7B82

Preview Lab

Preview with #4939B9

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

Preview Lab → · Contrast checker → · Palette generator →