#3A2AA4#3A2AA4

#3A2AA4 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.3% C 0.184 H 279.6°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#3A2AA4
RGB	rgb(58, 42, 164)
HSL	hsl(248, 59%, 40%)
HSV	hsv(248, 74%, 64%)
CMYK	cmyk(64.6%, 74.4%, 0%, 35.7%)
CIE-LAB	lab(27.39, 43.12, -63.01)
CIE-LCH	lch(27.39, 76.35, 304.39°)
OKLab	oklab(39.29% 0.0308 -0.1819)
OKLCH	oklch(39.29% 0.184 279.6)
XYZ	xyz(9.2716, 5.2351, 35.6366)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2AA4 #94A42A

analogous

#2A57A4 #3A2AA4 #772AA4

triadic

#3A2AA4 #A43A2A #2AA43A

tetradic

#3A2AA4 #A42A57 #94A42A #2AA477

square

#3A2AA4 #A42A57 #94A42A #2AA477

split-complementary

#3A2AA4 #A4772A #57A42A

monochromatic

#181143 #291E73 #3A2AA4 #513ECD #7D6EDA

Accessibility & contrast

On white

10.26

#3A2AA4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3A2AA4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2AA4

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2AA4	#FFFFFF	#000000	##FFFFFF
##3A2AA4	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A8

Deuteranopia (green-blind)

#003CA2

Tritanopia (blue-blind)

#004C65

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3a2aa4;
/* rgb */ color: rgb(58, 42, 164);
/* oklch */ color: oklch(39.3% 0.184 279.6);

Tailwind

colors: {
  custom: {
    50: '#7e66c0',
    500: '#3a2aa4',
    950: '#000000',
  },
}

SCSS

$custom: #3a2aa4;
$custom-light: #7e66c0;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2aa4",
  "rgb": {
    "r": 58,
    "g": 42,
    "b": 164
  },
  "hsl": {
    "h": 247.869,
    "s": 59.223,
    "l": 40.392
  },
  "oklch": {
    "l": 0.39287,
    "c": 0.18445,
    "h": 279.6
  },
  "luminance": 0.05236
}

Semantic roles & 50–950 ramp

primary

#3A2AA4

secondary

#B5C169

accent

#E245CE

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A2AA4

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

Preview Lab → · Contrast checker → · Palette generator →