#3A2CA5#3A2CA5

#3A2CA5 is a dark, vivid blue. Relative luminance 0.054; OKLCH L 39.7% C 0.184 H 279.2°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#3A2CA5
RGB	rgb(58, 44, 165)
HSL	hsl(247, 58%, 41%)
HSV	hsv(247, 73%, 65%)
CMYK	cmyk(64.8%, 73.3%, 0%, 35.3%)
CIE-LAB	lab(27.89, 42.33, -62.80)
CIE-LCH	lch(27.89, 75.73, 303.98°)
OKLab	oklab(39.67% 0.0292 -0.1812)
OKLCH	oklch(39.67% 0.184 279.2)
XYZ	xyz(9.4350, 5.4168, 36.1384)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2CA5 #97A52C

analogous

#2C5AA5 #3A2CA5 #762CA5

triadic

#3A2CA5 #A53A2C #2CA53A

tetradic

#3A2CA5 #A52C5A #97A52C #2CA576

square

#3A2CA5 #A52C5A #97A52C #2CA576

split-complementary

#3A2CA5 #A5762C #5AA52C

monochromatic

#181244 #291F75 #3A2CA5 #5242CD #7E72D9

Accessibility & contrast

On white

10.08

#3A2CA5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#3A2CA5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2CA5

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2CA5	#FFFFFF	#000000	##FFFFFF
##3A2CA5	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A9

Deuteranopia (green-blind)

#003DA3

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #3a2ca5;
/* rgb */ color: rgb(58, 44, 165);
/* oklch */ color: oklch(39.7% 0.184 279.2);

Tailwind

colors: {
  custom: {
    50: '#7e67c1',
    500: '#3a2ca5',
    950: '#000000',
  },
}

SCSS

$custom: #3a2ca5;
$custom-light: #7e67c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2ca5",
  "rgb": {
    "r": 58,
    "g": 44,
    "b": 165
  },
  "hsl": {
    "h": 246.942,
    "s": 57.895,
    "l": 40.98
  },
  "oklch": {
    "l": 0.39669,
    "c": 0.18359,
    "h": 279.2
  },
  "luminance": 0.05418
}

Semantic roles & 50–950 ramp

primary

#3A2CA5

secondary

#B7C16C

accent

#E147CF

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A2CA5

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

Preview Lab → · Contrast checker → · Palette generator →