#3A3AB2#3A3AB2

#3A3AB2 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 43.1% C 0.185 H 275.4°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#3A3AB2
RGB	rgb(58, 58, 178)
HSL	hsl(240, 51%, 46%)
HSV	hsv(240, 67%, 70%)
CMYK	cmyk(67.4%, 67.4%, 0%, 30.2%)
CIE-LAB	lab(32.12, 38.37, -63.65)
CIE-LCH	lch(32.12, 74.32, 301.09°)
OKLab	oklab(43.08% 0.0173 -0.1837)
OKLCH	oklch(43.08% 0.185 275.4)
XYZ	xyz(11.2912, 7.1390, 42.8938)
Luminance	0.0714 (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

#3A3AB2 #B2B23A

analogous

#3A76B2 #3A3AB2 #763AB2

triadic

#3A3AB2 #B23A3A #3AB23A

tetradic

#3A3AB2 #B23A76 #B2B23A #3AB276

square

#3A3AB2 #B23A76 #B2B23A #3AB276

split-complementary

#3A3AB2 #B2763A #76B23A

monochromatic

#1C1C56 #2B2B84 #3A3AB2 #5F5FCB #8D8DDA

Accessibility & contrast

On white

8.65

#3A3AB2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3A3AB2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3AB2

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3AB2	#FFFFFF	#000000	##FFFFFF
##3A3AB2	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B6

Deuteranopia (green-blind)

#0046B0

Tritanopia (blue-blind)

#005A71

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3a3ab2;
/* rgb */ color: rgb(58, 58, 178);
/* oklch */ color: oklch(43.1% 0.185 275.4);

Tailwind

colors: {
  custom: {
    50: '#8071ca',
    500: '#3a3ab2',
    950: '#000000',
  },
}

SCSS

$custom: #3a3ab2;
$custom-light: #8071ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3ab2",
  "rgb": {
    "r": 58,
    "g": 58,
    "b": 178
  },
  "hsl": {
    "h": 240,
    "s": 50.847,
    "l": 46.275
  },
  "oklch": {
    "l": 0.43078,
    "c": 0.18456,
    "h": 275.4
  },
  "luminance": 0.0714
}

Semantic roles & 50–950 ramp

primary

#3A3AB2

secondary

#C4C483

accent

#DA4DDA

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3A3AB2

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

Preview Lab → · Contrast checker → · Palette generator →