#4749C7#4749C7

#4749C7 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 48.3% C 0.191 H 275.9°. Best body text is #FFFFFF at 6.90:1 contrast (WCAG AA passes).

Color values

HEX	#4749C7
RGB	rgb(71, 73, 199)
HSL	hsl(239, 53%, 53%)
HSV	hsv(239, 64%, 78%)
CMYK	cmyk(64.3%, 63.3%, 0%, 22%)
CIE-LAB	lab(38.25, 38.09, -65.94)
CIE-LCH	lch(38.25, 76.15, 300.01°)
OKLab	oklab(48.32% 0.0195 -0.1901)
OKLCH	oklch(48.32% 0.191 275.9)
XYZ	xyz(15.2865, 10.2269, 55.1902)
Luminance	0.1023 (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

#4749C7 #C7C547

analogous

#4789C7 #4749C7 #8547C7

triadic

#4749C7 #C74749 #49C747

tetradic

#4749C7 #C74789 #C7C547 #47C785

square

#4749C7 #C74789 #C7C547 #47C785

split-complementary

#4749C7 #C78547 #89C747

monochromatic

#222471 #3132A0 #4749C7 #7677D5 #A5A6E4

Accessibility & contrast

On white

6.90

#4749C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#4749C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4749C7

6.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4749C7	#FFFFFF	#000000	##FFFFFF
##4749C7	1.00	6.90	3.05	6.90
#FFFFFF	6.90	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060CB

Deuteranopia (green-blind)

#0054C5

Tritanopia (blue-blind)

#006981

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #4749c7;
/* rgb */ color: rgb(71, 73, 199);
/* oklch */ color: oklch(48.3% 0.191 275.9);

Tailwind

colors: {
  custom: {
    50: '#897cd9',
    500: '#4749c7',
    950: '#000000',
  },
}

SCSS

$custom: #4749c7;
$custom-light: #897cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4749c7",
  "rgb": {
    "r": 71,
    "g": 73,
    "b": 199
  },
  "hsl": {
    "h": 239.063,
    "s": 53.333,
    "l": 52.941
  },
  "oklch": {
    "l": 0.48322,
    "c": 0.19106,
    "h": 275.9
  },
  "luminance": 0.10228
}

Semantic roles & 50–950 ramp

primary

#4749C7

secondary

#D1D099

accent

#DA4BDD

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0915

muted

#7E7B83

Preview Lab

Preview with #4749C7

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

Preview Lab → · Contrast checker → · Palette generator →