#3A3BBF#3A3BBF

#3A3BBF is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.5% C 0.200 H 274.3°. Best body text is #FFFFFF at 8.21:1 contrast (WCAG AA passes).

Color values

HEX	#3A3BBF
RGB	rgb(58, 59, 191)
HSL	hsl(240, 53%, 49%)
HSV	hsv(240, 70%, 75%)
CMYK	cmyk(69.6%, 69.1%, 0%, 25.1%)
CIE-LAB	lab(33.54, 42.16, -69.01)
CIE-LCH	lch(33.54, 80.87, 301.42°)
OKLab	oklab(44.47% 0.015 -0.1994)
OKLCH	oklch(44.47% 0.2 274.3)
XYZ	xyz(12.7097, 7.7879, 50.1135)
Luminance	0.0779 (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

#3A3BBF #BFBE3A

analogous

#3A7EBF #3A3BBF #7C3ABF

triadic

#3A3BBF #BF3A3B #3BBF3A

tetradic

#3A3BBF #BF3A7E #BFBE3A #3ABF7C

square

#3A3BBF #BF3A7E #BFBE3A #3ABF7C

split-complementary

#3A3BBF #BF7C3A #7EBF3A

monochromatic

#1D1E61 #2C2C90 #3A3BBF #6667D0 #9595DF

Accessibility & contrast

On white

8.21

#3A3BBF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#3A3BBF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3BBF

8.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3BBF	#FFFFFF	#000000	##FFFFFF
##3A3BBF	1.00	8.21	2.56	8.21
#FFFFFF	8.21	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C3

Deuteranopia (green-blind)

#0049BD

Tritanopia (blue-blind)

#005F78

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a3bbf;
/* rgb */ color: rgb(58, 59, 191);
/* oklch */ color: oklch(44.5% 0.200 274.3);

Tailwind

colors: {
  custom: {
    50: '#8272d3',
    500: '#3a3bbf',
    950: '#000000',
  },
}

SCSS

$custom: #3a3bbf;
$custom-light: #8272d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3bbf",
  "rgb": {
    "r": 58,
    "g": 59,
    "b": 191
  },
  "hsl": {
    "h": 239.549,
    "s": 53.414,
    "l": 48.824
  },
  "oklch": {
    "l": 0.44465,
    "c": 0.2,
    "h": 274.3
  },
  "luminance": 0.07789
}

Semantic roles & 50–950 ramp

primary

#3A3BBF

secondary

#CACA8B

accent

#DC4BDD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A3BBF

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

Preview Lab → · Contrast checker → · Palette generator →