#3B3ABB#3B3ABB

#3B3ABB is a dark, vivid blue. Relative luminance 0.075; OKLCH L 44.0% C 0.196 H 275.1°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#3B3ABB
RGB	rgb(59, 58, 187)
HSL	hsl(240, 53%, 48%)
HSV	hsv(240, 69%, 73%)
CMYK	cmyk(68.4%, 69%, 0%, 26.7%)
CIE-LAB	lab(33.01, 41.54, -67.51)
CIE-LCH	lch(33.01, 79.27, 301.60°)
OKLab	oklab(43.99% 0.0174 -0.195)
OKLCH	oklch(43.99% 0.196 275.1)
XYZ	xyz(12.2834, 7.5426, 47.8126)
Luminance	0.0754 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.27

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3ABB #BABB3A

analogous

#3A79BB #3B3ABB #7B3ABB

triadic

#3B3ABB #BB3B3A #3ABB3B

tetradic

#3B3ABB #BB3A79 #BABB3A #3ABB7B

square

#3B3ABB #BB3A79 #BABB3A #3ABB7B

split-complementary

#3B3ABB #BB7B3A #79BB3A

monochromatic

#1E1D5E #2C2C8C #3B3ABB #6463CF #9392DD

Accessibility & contrast

On white

8.37

#3B3ABB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#3B3ABB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3ABB

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3ABB	#FFFFFF	#000000	##FFFFFF
##3B3ABB	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0054BF

Deuteranopia (green-blind)

#0048B9

Tritanopia (blue-blind)

#005D76

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3b3abb;
/* rgb */ color: rgb(59, 58, 187);
/* oklch */ color: oklch(44.0% 0.196 275.1);

Tailwind

colors: {
  custom: {
    50: '#8271d1',
    500: '#3b3abb',
    950: '#000000',
  },
}

SCSS

$custom: #3b3abb;
$custom-light: #8271d1;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3abb",
  "rgb": {
    "r": 59,
    "g": 58,
    "b": 187
  },
  "hsl": {
    "h": 240.465,
    "s": 52.653,
    "l": 48.039
  },
  "oklch": {
    "l": 0.4399,
    "c": 0.19582,
    "h": 275.1
  },
  "luminance": 0.07544
}

Semantic roles & 50–950 ramp

primary

#3B3ABB

secondary

#C8C888

accent

#DC4CDB

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3B3ABB

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

Preview Lab → · Contrast checker → · Palette generator →