#3B34DD#3B34DD

#3B34DD is a mid, highly saturated blue. Relative luminance 0.086; OKLCH L 46.6% C 0.242 H 273.4°. Best body text is #FFFFFF at 7.72:1 contrast (WCAG AA passes).

Color values

HEX	#3B34DD
RGB	rgb(59, 52, 221)
HSL	hsl(242, 71%, 54%)
HSV	hsv(242, 76%, 87%)
CMYK	cmyk(73.3%, 76.5%, 0%, 13.3%)
CIE-LAB	lab(35.21, 55.79, -83.66)
CIE-LCH	lch(35.21, 100.56, 303.70°)
OKLab	oklab(46.57% 0.0145 -0.2421)
OKLCH	oklch(46.57% 0.242 273.4)
XYZ	xyz(16.0784, 8.6046, 69.2061)
Luminance	0.0861 (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

#3B34DD #D6DD34

analogous

#3481DD #3B34DD #8F34DD

triadic

#3B34DD #DD3B34 #34DD3B

tetradic

#3B34DD #DD3481 #D6DD34 #34DD8F

square

#3B34DD #DD3481 #D6DD34 #34DD8F

split-complementary

#3B34DD #DD8F34 #81DD34

monochromatic

#1A1681 #251EB5 #3B34DD #6E68E6 #A09DEF

Accessibility & contrast

On white

7.72

#3B34DD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#3B34DD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B34DD

7.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B34DD	#FFFFFF	#000000	##FFFFFF
##3B34DD	1.00	7.72	2.72	7.72
#FFFFFF	7.72	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BE2

Deuteranopia (green-blind)

#004BDA

Tritanopia (blue-blind)

#006787

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #3b34dd;
/* rgb */ color: rgb(59, 52, 221);
/* oklch */ color: oklch(46.6% 0.242 273.4);

Tailwind

colors: {
  custom: {
    50: '#8a6fe9',
    500: '#3b34dd',
    950: '#000000',
  },
}

SCSS

$custom: #3b34dd;
$custom-light: #8a6fe9;
$custom-dark: #000000;

JSON

{
  "hex": "#3b34dd",
  "rgb": {
    "r": 59,
    "g": 52,
    "b": 221
  },
  "hsl": {
    "h": 242.485,
    "s": 71.308,
    "l": 53.529
  },
  "oklch": {
    "l": 0.46565,
    "c": 0.24249,
    "h": 273.4
  },
  "luminance": 0.08606
}

Semantic roles & 50–950 ramp

primary

#3B34DD

secondary

#D8DB92

accent

#EE3AE7

background

#F9F6FE

surface

#F2ECFD

border

#CCC7D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #3B34DD

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

Preview Lab → · Contrast checker → · Palette generator →