#3A3BC0#3A3BC0

#3A3BC0 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.6% C 0.201 H 274.2°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#3A3BC0
RGB	rgb(58, 59, 192)
HSL	hsl(240, 54%, 49%)
HSV	hsv(240, 70%, 75%)
CMYK	cmyk(69.8%, 69.3%, 0%, 24.7%)
CIE-LAB	lab(33.63, 42.50, -69.44)
CIE-LCH	lch(33.63, 81.41, 301.47°)
OKLab	oklab(44.56% 0.0149 -0.2007)
OKLCH	oklch(44.56% 0.201 274.2)
XYZ	xyz(12.8202, 7.8320, 50.6951)
Luminance	0.0783 (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

#3A3BC0 #C0BF3A

analogous

#3A7EC0 #3A3BC0 #7C3AC0

triadic

#3A3BC0 #C03A3B #3BC03A

tetradic

#3A3BC0 #C03A7E #C0BF3A #3AC07C

square

#3A3BC0 #C03A7E #C0BF3A #3AC07C

split-complementary

#3A3BC0 #C07C3A #7EC03A

monochromatic

#1E1E62 #2C2D91 #3A3BC0 #6667D1 #9596DF

Accessibility & contrast

On white

8.18

#3A3BC0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#3A3BC0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3BC0

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3BC0	#FFFFFF	#000000	##FFFFFF
##3A3BC0	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0055C4

Deuteranopia (green-blind)

#0049BE

Tritanopia (blue-blind)

#005F79

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #3a3bc0;
/* rgb */ color: rgb(58, 59, 192);
/* oklch */ color: oklch(44.6% 0.201 274.2);

Tailwind

colors: {
  custom: {
    50: '#8372d4',
    500: '#3a3bc0',
    950: '#000000',
  },
}

SCSS

$custom: #3a3bc0;
$custom-light: #8372d4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3bc0",
  "rgb": {
    "r": 58,
    "g": 59,
    "b": 192
  },
  "hsl": {
    "h": 239.552,
    "s": 53.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.4456,
    "c": 0.20125,
    "h": 274.2
  },
  "luminance": 0.07833
}

Semantic roles & 50–950 ramp

primary

#3A3BC0

secondary

#CACA8B

accent

#DC4BDD

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A3BC0

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

Preview Lab → · Contrast checker → · Palette generator →