#3A3CA2#3A3CA2

#3A3CA2 is a dark, vivid blue. Relative luminance 0.067; OKLCH L 42.0% C 0.161 H 276.1°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#3A3CA2
RGB	rgb(58, 60, 162)
HSL	hsl(239, 47%, 43%)
HSV	hsv(239, 64%, 64%)
CMYK	cmyk(64.2%, 63%, 0%, 36.5%)
CIE-LAB	lab(31.21, 31.62, -55.56)
CIE-LCH	lch(31.21, 63.93, 299.65°)
OKLab	oklab(41.98% 0.0171 -0.16)
OKLCH	oklch(41.98% 0.161 276.1)
XYZ	xyz(9.8802, 6.7391, 34.9555)
Luminance	0.0674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.44

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3CA2 #A2A03A

analogous

#3A70A2 #3A3CA2 #6C3AA2

triadic

#3A3CA2 #A23A3C #3CA23A

tetradic

#3A3CA2 #A23A70 #A2A03A #3AA26C

square

#3A3CA2 #A23A70 #A2A03A #3AA26C

split-complementary

#3A3CA2 #A26C3A #70A23A

monochromatic

#1A1B48 #2A2B75 #3A3CA2 #5759C3 #8485D3

Accessibility & contrast

On white

8.94

#3A3CA2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#3A3CA2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3CA2

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3CA2	#FFFFFF	#000000	##FFFFFF
##3A3CA2	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004EA5

Deuteranopia (green-blind)

#0045A0

Tritanopia (blue-blind)

#005669

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3a3ca2;
/* rgb */ color: rgb(58, 60, 162);
/* oklch */ color: oklch(42.0% 0.161 276.1);

Tailwind

colors: {
  custom: {
    50: '#7c72be',
    500: '#3a3ca2',
    950: '#000000',
  },
}

SCSS

$custom: #3a3ca2;
$custom-light: #7c72be;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3ca2",
  "rgb": {
    "r": 58,
    "g": 60,
    "b": 162
  },
  "hsl": {
    "h": 238.846,
    "s": 47.273,
    "l": 43.137
  },
  "oklch": {
    "l": 0.41981,
    "c": 0.16093,
    "h": 276.1
  },
  "luminance": 0.0674
}

Semantic roles & 50–950 ramp

primary

#3A3CA2

secondary

#BDBB7B

accent

#D451D7

background

#F8F6FB

surface

#EFECF7

border

#CAC7D0

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #3A3CA2

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

Preview Lab → · Contrast checker → · Palette generator →