#3B34D5#3B34D5

#3B34D5 is a mid, highly saturated blue. Relative luminance 0.082; OKLCH L 45.7% C 0.233 H 274.0°. Best body text is #FFFFFF at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#3B34D5
RGB	rgb(59, 52, 213)
HSL	hsl(243, 66%, 52%)
HSV	hsv(243, 76%, 84%)
CMYK	cmyk(72.3%, 75.6%, 0%, 16.5%)
CIE-LAB	lab(34.37, 53.31, -80.45)
CIE-LCH	lch(34.37, 96.50, 303.53°)
OKLab	oklab(45.73% 0.0162 -0.2327)
OKLCH	oklch(45.73% 0.233 274)
XYZ	xyz(15.0379, 8.1884, 63.7259)
Luminance	0.0819 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blurple

#5539CC

ΔE00 3.08

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B34D5 #CED534

analogous

#347DD5 #3B34D5 #8C34D5

triadic

#3B34D5 #D53B34 #34D53B

tetradic

#3B34D5 #D5347D #CED534 #34D58C

square

#3B34D5 #D5347D #CED534 #34D58C

split-complementary

#3B34D5 #D58C34 #7DD534

monochromatic

#1D1876 #2923A9 #3B34D5 #6C67DF #9D99EA

Accessibility & contrast

On white

7.96

#3B34D5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#3B34D5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B34D5

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B34D5	#FFFFFF	#000000	##FFFFFF
##3B34D5	1.00	7.96	2.64	7.96
#FFFFFF	7.96	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058DA

Deuteranopia (green-blind)

#0049D2

Tritanopia (blue-blind)

#006483

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #3b34d5;
/* rgb */ color: rgb(59, 52, 213);
/* oklch */ color: oklch(45.7% 0.233 274.0);

Tailwind

colors: {
  custom: {
    50: '#886ee3',
    500: '#3b34d5',
    950: '#000000',
  },
}

SCSS

$custom: #3b34d5;
$custom-light: #886ee3;
$custom-dark: #000000;

JSON

{
  "hex": "#3b34d5",
  "rgb": {
    "r": 59,
    "g": 52,
    "b": 213
  },
  "hsl": {
    "h": 242.609,
    "s": 65.714,
    "l": 51.961
  },
  "oklch": {
    "l": 0.45727,
    "c": 0.23327,
    "h": 274
  },
  "luminance": 0.0819
}

Semantic roles & 50–950 ramp

primary

#3B34D5

secondary

#D3D68F

accent

#E93FE1

background

#F9F6FE

surface

#F2ECFC

border

#CCC7D5

text

#0D0716

muted

#7E7A84

Preview Lab

Preview with #3B34D5

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

Preview Lab → · Contrast checker → · Palette generator →