#4749CD#4749CD

#4749CD is a mid, vivid blue. Relative luminance 0.105; OKLCH L 48.8% C 0.199 H 275.5°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#4749CD
RGB	rgb(71, 73, 205)
HSL	hsl(239, 57%, 54%)
HSV	hsv(239, 65%, 80%)
CMYK	cmyk(65.4%, 64.4%, 0%, 19.6%)
CIE-LAB	lab(38.74, 40.09, -68.60)
CIE-LCH	lch(38.74, 79.46, 300.30°)
OKLab	oklab(48.84% 0.0191 -0.1979)
OKLCH	oklch(48.84% 0.199 275.5)
XYZ	xyz(15.9969, 10.5111, 58.9316)
Luminance	0.1051 (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

#4749CD #CDCB47

analogous

#478CCD #4749CD #8847CD

triadic

#4749CD #CD4749 #49CD47

tetradic

#4749CD #CD478C #CDCB47 #47CD88

square

#4749CD #CD478C #CDCB47 #47CD88

split-complementary

#4749CD #CD8847 #8CCD47

monochromatic

#212279 #2E30A9 #4749CD #7779DA #A7A8E7

Accessibility & contrast

On white

6.77

#4749CD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#4749CD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4749CD

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4749CD	#FFFFFF	#000000	##FFFFFF
##4749CD	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D1

Deuteranopia (green-blind)

#0055CA

Tritanopia (blue-blind)

#006B84

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4749cd;
/* rgb */ color: rgb(71, 73, 205);
/* oklch */ color: oklch(48.8% 0.199 275.5);

Tailwind

colors: {
  custom: {
    50: '#8a7cdd',
    500: '#4749cd',
    950: '#000000',
  },
}

SCSS

$custom: #4749cd;
$custom-light: #8a7cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4749cd",
  "rgb": {
    "r": 71,
    "g": 73,
    "b": 205
  },
  "hsl": {
    "h": 239.104,
    "s": 57.265,
    "l": 54.118
  },
  "oklch": {
    "l": 0.4884,
    "c": 0.1988,
    "h": 275.5
  },
  "luminance": 0.10512
}

Semantic roles & 50–950 ramp

primary

#4749CD

secondary

#D4D49B

accent

#DE47E1

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4749CD

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

Preview Lab → · Contrast checker → · Palette generator →