#3A2B9A#3A2B9A

#3A2B9A is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.4% C 0.171 H 280.8°. Best body text is #FFFFFF at 10.54:1 contrast (WCAG AA passes).

Color values

HEX	#3A2B9A
RGB	rgb(58, 43, 154)
HSL	hsl(248, 56%, 39%)
HSV	hsv(248, 72%, 60%)
CMYK	cmyk(62.3%, 72.1%, 0%, 39.6%)
CIE-LAB	lab(26.62, 39.36, -58.20)
CIE-LCH	lch(26.62, 70.26, 304.07°)
OKLab	oklab(38.44% 0.0321 -0.1678)
OKLCH	oklch(38.44% 0.171 280.8)
XYZ	xyz(8.4397, 4.9598, 31.0782)
Luminance	0.0496 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2B9A #8B9A2B

analogous

#2B539A #3A2B9A #712B9A

triadic

#3A2B9A #9A3A2B #2B9A3A

tetradic

#3A2B9A #9A2B53 #8B9A2B #2B9A71

square

#3A2B9A #9A2B53 #8B9A2B #2B9A71

split-complementary

#3A2B9A #9A712B #539A2B

monochromatic

#16103A #281E6A #3A2B9A #4D3AC8 #796AD5

Accessibility & contrast

On white

10.54

#3A2B9A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.99

#3A2B9A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2B9A

10.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2B9A	#FFFFFF	#000000	##FFFFFF
##3A2B9A	1.00	10.54	1.99	10.54
#FFFFFF	10.54	1.00	21.00	1.00
#000000	1.99	21.00	1.00	21.00
##FFFFFF	10.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439D

Deuteranopia (green-blind)

#003B98

Tritanopia (blue-blind)

#00495F

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3a2b9a;
/* rgb */ color: rgb(58, 43, 154);
/* oklch */ color: oklch(38.4% 0.171 280.8);

Tailwind

colors: {
  custom: {
    50: '#7c66b9',
    500: '#3a2b9a',
    950: '#000000',
  },
}

SCSS

$custom: #3a2b9a;
$custom-light: #7c66b9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2b9a",
  "rgb": {
    "r": 58,
    "g": 43,
    "b": 154
  },
  "hsl": {
    "h": 248.108,
    "s": 56.345,
    "l": 38.627
  },
  "oklch": {
    "l": 0.38441,
    "c": 0.17085,
    "h": 280.8
  },
  "luminance": 0.0496
}

Semantic roles & 50–950 ramp

primary

#3A2B9A

secondary

#B0BC65

accent

#E048CB

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A2B9A

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

Preview Lab → · Contrast checker → · Palette generator →