#3B3ABA#3B3ABA

#3B3ABA is a dark, vivid blue. Relative luminance 0.075; OKLCH L 43.9% C 0.195 H 275.2°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#3B3ABA
RGB	rgb(59, 58, 186)
HSL	hsl(240, 52%, 48%)
HSV	hsv(240, 69%, 73%)
CMYK	cmyk(68.3%, 68.8%, 0%, 27.1%)
CIE-LAB	lab(32.92, 41.20, -67.08)
CIE-LCH	lch(32.92, 78.72, 301.56°)
OKLab	oklab(43.9% 0.0175 -0.1938)
OKLCH	oklch(43.9% 0.195 275.2)
XYZ	xyz(12.1767, 7.5000, 47.2508)
Luminance	0.0750 (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

#3B3ABA #B9BA3A

analogous

#3A79BA #3B3ABA #7B3ABA

triadic

#3B3ABA #BA3B3A #3ABA3B

tetradic

#3B3ABA #BA3A79 #B9BA3A #3ABA7B

square

#3B3ABA #BA3A79 #B9BA3A #3ABA7B

split-complementary

#3B3ABA #BA7B3A #79BA3A

monochromatic

#1D1D5D #2C2B8B #3B3ABA #6463CE #9292DD

Accessibility & contrast

On white

8.40

#3B3ABA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#3B3ABA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3ABA

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3ABA	#FFFFFF	#000000	##FFFFFF
##3B3ABA	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053BE

Deuteranopia (green-blind)

#0048B8

Tritanopia (blue-blind)

#005D75

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3b3aba;
/* rgb */ color: rgb(59, 58, 186);
/* oklch */ color: oklch(43.9% 0.195 275.2);

Tailwind

colors: {
  custom: {
    50: '#8271d0',
    500: '#3b3aba',
    950: '#000000',
  },
}

SCSS

$custom: #3b3aba;
$custom-light: #8271d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3aba",
  "rgb": {
    "r": 59,
    "g": 58,
    "b": 186
  },
  "hsl": {
    "h": 240.469,
    "s": 52.459,
    "l": 47.843
  },
  "oklch": {
    "l": 0.43895,
    "c": 0.19455,
    "h": 275.2
  },
  "luminance": 0.07501
}

Semantic roles & 50–950 ramp

primary

#3B3ABA

secondary

#C7C888

accent

#DC4CDB

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0814

muted

#7D7B82

Preview Lab

Preview with #3B3ABA

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

Preview Lab → · Contrast checker → · Palette generator →