#4739C2#4739C2

#4739C2 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.3% C 0.203 H 279.1°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#4739C2
RGB	rgb(71, 57, 194)
HSL	hsl(246, 55%, 49%)
HSV	hsv(246, 71%, 76%)
CMYK	cmyk(63.4%, 70.6%, 0%, 23.9%)
CIE-LAB	lab(34.31, 45.90, -69.46)
CIE-LCH	lch(34.31, 83.26, 303.46°)
OKLab	oklab(45.34% 0.0323 -0.2004)
OKLCH	oklch(45.34% 0.203 279.1)
XYZ	xyz(13.7962, 8.1598, 51.8765)
Luminance	0.0816 (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

#4739C2 #B4C239

analogous

#3970C2 #4739C2 #8C39C2

triadic

#4739C2 #C24739 #39C247

tetradic

#4739C2 #C23970 #B4C239 #39C28C

square

#4739C2 #C23970 #B4C239 #39C28C

split-complementary

#4739C2 #C28C39 #70C239

monochromatic

#241D63 #362B93 #4739C2 #7166D2 #9D95E0

Accessibility & contrast

On white

7.98

#4739C2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#4739C2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4739C2

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4739C2	#FFFFFF	#000000	##FFFFFF
##4739C2	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C6

Deuteranopia (green-blind)

#004BBF

Tritanopia (blue-blind)

#005E79

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #4739c2;
/* rgb */ color: rgb(71, 57, 194);
/* oklch */ color: oklch(45.3% 0.203 279.1);

Tailwind

colors: {
  custom: {
    50: '#8971d6',
    500: '#4739c2',
    950: '#000000',
  },
}

SCSS

$custom: #4739c2;
$custom-light: #8971d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4739c2",
  "rgb": {
    "r": 71,
    "g": 57,
    "b": 194
  },
  "hsl": {
    "h": 246.131,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.45344,
    "c": 0.20298,
    "h": 279.1
  },
  "luminance": 0.08161
}

Semantic roles & 50–950 ramp

primary

#4739C2

secondary

#C5CB8B

accent

#DE4ACF

background

#F9F6FD

surface

#F1ECFA

border

#CBC7D3

text

#0D0814

muted

#7E7B83

Preview Lab

Preview with #4739C2

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

Preview Lab → · Contrast checker → · Palette generator →