#4747D7#4747D7

#4747D7 is a mid, highly saturated blue. Relative luminance 0.108; OKLCH L 49.4% C 0.214 H 275.2°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#4747D7
RGB	rgb(71, 71, 215)
HSL	hsl(240, 64%, 56%)
HSV	hsv(240, 67%, 84%)
CMYK	cmyk(67%, 67%, 0%, 15.7%)
CIE-LAB	lab(39.16, 44.59, -73.69)
CIE-LCH	lch(39.16, 86.13, 301.18°)
OKLab	oklab(49.4% 0.0195 -0.2128)
OKLCH	oklch(49.4% 0.214 275.2)
XYZ	xyz(17.1135, 10.7508, 65.4501)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue (survey)

#0343DF

ΔE00 3.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4747D7 #D7D747

analogous

#478FD7 #4747D7 #8F47D7

triadic

#4747D7 #D74747 #47D747

tetradic

#4747D7 #D7478F #D7D747 #47D78F

square

#4747D7 #D7478F #D7D747 #47D78F

split-complementary

#4747D7 #D78F47 #8FD747

monochromatic

#1D1D86 #2828B9 #4747D7 #7979E2 #ACACED

Accessibility & contrast

On white

6.67

#4747D7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#4747D7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4747D7

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4747D7	#FFFFFF	#000000	##FFFFFF
##4747D7	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063DB

Deuteranopia (green-blind)

#0056D4

Tritanopia (blue-blind)

#006D89

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #4747d7;
/* rgb */ color: rgb(71, 71, 215);
/* oklch */ color: oklch(49.4% 0.214 275.2);

Tailwind

colors: {
  custom: {
    50: '#8c7be5',
    500: '#4747d7',
    950: '#000000',
  },
}

SCSS

$custom: #4747d7;
$custom-light: #8c7be5;
$custom-dark: #000000;

JSON

{
  "hex": "#4747d7",
  "rgb": {
    "r": 71,
    "g": 71,
    "b": 215
  },
  "hsl": {
    "h": 240,
    "s": 64.286,
    "l": 56.078
  },
  "oklch": {
    "l": 0.49404,
    "c": 0.21368,
    "h": 275.2
  },
  "luminance": 0.10752
}

Semantic roles & 50–950 ramp

primary

#4747D7

secondary

#DBDB9F

accent

#E741E7

background

#F9F7FE

surface

#F2EEFC

border

#CCC9D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4747D7

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

Preview Lab → · Contrast checker → · Palette generator →