#4743DC#4743DC

#4743DC is a mid, highly saturated blue. Relative luminance 0.105; OKLCH L 49.3% C 0.224 H 275.5°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#4743DC
RGB	rgb(71, 67, 220)
HSL	hsl(242, 69%, 56%)
HSV	hsv(242, 70%, 86%)
CMYK	cmyk(67.7%, 69.5%, 0%, 13.7%)
CIE-LAB	lab(38.76, 48.52, -77.21)
CIE-LCH	lch(38.76, 91.19, 302.15°)
OKLab	oklab(49.25% 0.0215 -0.2231)
OKLCH	oklch(49.25% 0.224 275.5)
XYZ	xyz(17.5197, 10.5196, 68.8035)
Luminance	0.1052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.70

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4743DC #D8DC43

analogous

#438CDC #4743DC #9443DC

triadic

#4743DC #DC4743 #43DC47

tetradic

#4743DC #DC438C #D8DC43 #43DC94

square

#4743DC #DC438C #D8DC43 #43DC94

split-complementary

#4743DC #DC9443 #8CDC43

monochromatic

#1D1A8B #2723BE #4743DC #7977E6 #ACAAEF

Accessibility & contrast

On white

6.77

#4743DC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#4743DC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4743DC

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4743DC	#FFFFFF	#000000	##FFFFFF
##4743DC	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)

#0062E1

Deuteranopia (green-blind)

#0054D9

Tritanopia (blue-blind)

#006D8B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #4743dc;
/* rgb */ color: rgb(71, 67, 220);
/* oklch */ color: oklch(49.3% 0.224 275.5);

Tailwind

colors: {
  custom: {
    50: '#8d78e8',
    500: '#4743dc',
    950: '#000000',
  },
}

SCSS

$custom: #4743dc;
$custom-light: #8d78e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4743dc",
  "rgb": {
    "r": 71,
    "g": 67,
    "b": 220
  },
  "hsl": {
    "h": 241.569,
    "s": 68.61,
    "l": 56.275
  },
  "oklch": {
    "l": 0.49254,
    "c": 0.22412,
    "h": 275.5
  },
  "luminance": 0.10521
}

Semantic roles & 50–950 ramp

primary

#4743DC

secondary

#DBDD9E

accent

#EB3CE7

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0916

muted

#7E7B84

Preview Lab

Preview with #4743DC

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

Preview Lab → · Contrast checker → · Palette generator →