#4734B3#4734B3

#4734B3 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 43.2% C 0.190 H 281.7°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#4734B3
RGB	rgb(71, 52, 179)
HSL	hsl(249, 55%, 45%)
HSV	hsv(249, 71%, 70%)
CMYK	cmyk(60.3%, 70.9%, 0%, 29.8%)
CIE-LAB	lab(31.92, 44.01, -64.53)
CIE-LCH	lch(31.92, 78.11, 304.29°)
OKLab	oklab(43.21% 0.0387 -0.186)
OKLCH	oklch(43.21% 0.19 281.7)
XYZ	xyz(11.9607, 7.0494, 43.3695)
Luminance	0.0705 (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

#4734B3 #A0B334

analogous

#3461B3 #4734B3 #8634B3

triadic

#4734B3 #B34734 #34B347

tetradic

#4734B3 #B33461 #A0B334 #34B386

square

#4734B3 #B33461 #A0B334 #34B386

split-complementary

#4734B3 #B38634 #61B334

monochromatic

#211854 #342684 #4734B3 #6856CE #9386DC

Accessibility & contrast

On white

8.71

#4734B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#4734B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4734B3

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4734B3	#FFFFFF	#000000	##FFFFFF
##4734B3	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FB7

Deuteranopia (green-blind)

#0046B1

Tritanopia (blue-blind)

#005670

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4734b3;
/* rgb */ color: rgb(71, 52, 179);
/* oklch */ color: oklch(43.2% 0.190 281.7);

Tailwind

colors: {
  custom: {
    50: '#876dcb',
    500: '#4734b3',
    950: '#000000',
  },
}

SCSS

$custom: #4734b3;
$custom-light: #876dcb;
$custom-dark: #000000;

JSON

{
  "hex": "#4734b3",
  "rgb": {
    "r": 71,
    "g": 52,
    "b": 179
  },
  "hsl": {
    "h": 248.976,
    "s": 54.978,
    "l": 45.294
  },
  "oklch": {
    "l": 0.43213,
    "c": 0.18995,
    "h": 281.7
  },
  "luminance": 0.0705
}

Semantic roles & 50–950 ramp

primary

#4734B3

secondary

#BBC57D

accent

#DE49C8

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4734B3

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

Preview Lab → · Contrast checker → · Palette generator →