#3B4CD6#3B4CD6

#3B4CD6 is a mid, highly saturated blue. Relative luminance 0.110; OKLCH L 49.4% C 0.210 H 270.9°. Best body text is #FFFFFF at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#3B4CD6
RGB	rgb(59, 76, 214)
HSL	hsl(233, 65%, 54%)
HSV	hsv(233, 72%, 84%)
CMYK	cmyk(72.4%, 64.5%, 0%, 16.1%)
CIE-LAB	lab(39.50, 39.82, -72.58)
CIE-LCH	lch(39.50, 82.79, 298.75°)
OKLab	oklab(49.44% 0.0033 -0.2098)
OKLCH	oklch(49.44% 0.21 270.9)
XYZ	xyz(16.5215, 10.9520, 64.8485)
Luminance	0.1095 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.87

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B4CD6 #D6C53B

analogous

#3B9AD6 #3B4CD6 #773BD6

triadic

#3B4CD6 #D63B4C #4CD63B

tetradic

#3B4CD6 #D63B9A #D6C53B #3BD677

square

#3B4CD6 #D63B9A #D6C53B #3BD677

split-complementary

#3B4CD6 #D6773B #9AD63B

monochromatic

#1A257D #2534AF #3B4CD6 #6E7AE1 #A0A8EB

Accessibility & contrast

On white

6.58

#3B4CD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#3B4CD6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B4CD6

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B4CD6	#FFFFFF	#000000	##FFFFFF
##3B4CD6	1.00	6.58	3.19	6.58
#FFFFFF	6.58	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064DA

Deuteranopia (green-blind)

#0056D3

Tritanopia (blue-blind)

#00708A

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #3b4cd6;
/* rgb */ color: rgb(59, 76, 214);
/* oklch */ color: oklch(49.4% 0.210 270.9);

Tailwind

colors: {
  custom: {
    50: '#867ee4',
    500: '#3b4cd6',
    950: '#000000',
  },
}

SCSS

$custom: #3b4cd6;
$custom-light: #867ee4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b4cd6",
  "rgb": {
    "r": 59,
    "g": 76,
    "b": 214
  },
  "hsl": {
    "h": 233.419,
    "s": 65.401,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49441,
    "c": 0.20984,
    "h": 270.9
  },
  "luminance": 0.10954
}

Semantic roles & 50–950 ramp

primary

#3B4CD6

secondary

#D8D095

accent

#D63FE8

background

#F9F7FE

surface

#F1EEFC

border

#CBC9D5

text

#0D0A16

muted

#7E7C84

Preview Lab

Preview with #3B4CD6

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

Preview Lab → · Contrast checker → · Palette generator →