#4749D9#4749D9

#4749D9 is a mid, highly saturated blue. Relative luminance 0.111; OKLCH L 49.9% C 0.214 H 274.8°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#4749D9
RGB	rgb(71, 73, 217)
HSL	hsl(239, 66%, 56%)
HSV	hsv(239, 67%, 85%)
CMYK	cmyk(67.3%, 66.4%, 0%, 14.9%)
CIE-LAB	lab(39.77, 44.07, -73.83)
CIE-LCH	lch(39.77, 85.99, 300.83°)
OKLab	oklab(49.9% 0.0179 -0.2132)
OKLCH	oklch(49.9% 0.214 274.8)
XYZ	xyz(17.5013, 11.1128, 66.8549)
Luminance	0.1111 (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

#4749D9 #D9D747

analogous

#4792D9 #4749D9 #8E47D9

triadic

#4749D9 #D94749 #49D947

tetradic

#4749D9 #D94792 #D9D747 #47D98E

square

#4749D9 #D94792 #D9D747 #47D98E

split-complementary

#4749D9 #D98E47 #92D947

monochromatic

#1C1E89 #2729BC #4749D9 #7A7BE3 #ACADEE

Accessibility & contrast

On white

6.52

#4749D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#4749D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4749D9

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4749D9	#FFFFFF	#000000	##FFFFFF
##4749D9	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DD

Deuteranopia (green-blind)

#0057D6

Tritanopia (blue-blind)

#006F8B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #4749d9;
/* rgb */ color: rgb(71, 73, 217);
/* oklch */ color: oklch(49.9% 0.214 274.8);

Tailwind

colors: {
  custom: {
    50: '#8c7ce6',
    500: '#4749d9',
    950: '#000000',
  },
}

SCSS

$custom: #4749d9;
$custom-light: #8c7ce6;
$custom-dark: #000000;

JSON

{
  "hex": "#4749d9",
  "rgb": {
    "r": 71,
    "g": 73,
    "b": 217
  },
  "hsl": {
    "h": 239.178,
    "s": 65.766,
    "l": 56.471
  },
  "oklch": {
    "l": 0.49901,
    "c": 0.21396,
    "h": 274.8
  },
  "luminance": 0.11114
}

Semantic roles & 50–950 ramp

primary

#4749D9

secondary

#DCDBA0

accent

#E63FE9

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4749D9

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

Preview Lab → · Contrast checker → · Palette generator →