#3A2CA3#3A2CA3

#3A2CA3 is a dark, vivid blue. Relative luminance 0.053; OKLCH L 39.5% C 0.181 H 279.4°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#3A2CA3
RGB	rgb(58, 44, 163)
HSL	hsl(247, 57%, 41%)
HSV	hsv(247, 73%, 64%)
CMYK	cmyk(64.4%, 73%, 0%, 36.1%)
CIE-LAB	lab(27.69, 41.69, -61.91)
CIE-LCH	lch(27.69, 74.64, 303.95°)
OKLab	oklab(39.47% 0.0296 -0.1787)
OKLCH	oklch(39.47% 0.181 279.4)
XYZ	xyz(9.2544, 5.3445, 35.1871)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2CA3 #95A32C

analogous

#2C59A3 #3A2CA3 #752CA3

triadic

#3A2CA3 #A33A2C #2CA33A

tetradic

#3A2CA3 #A32C59 #95A32C #2CA375

square

#3A2CA3 #A32C59 #95A32C #2CA375

split-complementary

#3A2CA3 #A3752C #59A32C

monochromatic

#181243 #291F73 #3A2CA3 #5141CC #7D71D9

Accessibility & contrast

On white

10.15

#3A2CA3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3A2CA3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2CA3

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2CA3	#FFFFFF	#000000	##FFFFFF
##3A2CA3	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046A7

Deuteranopia (green-blind)

#003DA1

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3a2ca3;
/* rgb */ color: rgb(58, 44, 163);
/* oklch */ color: oklch(39.5% 0.181 279.4);

Tailwind

colors: {
  custom: {
    50: '#7e67bf',
    500: '#3a2ca3',
    950: '#000000',
  },
}

SCSS

$custom: #3a2ca3;
$custom-light: #7e67bf;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2ca3",
  "rgb": {
    "r": 58,
    "g": 44,
    "b": 163
  },
  "hsl": {
    "h": 247.059,
    "s": 57.488,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39471,
    "c": 0.1811,
    "h": 279.4
  },
  "luminance": 0.05345
}

Semantic roles & 50–950 ramp

primary

#3A2CA3

secondary

#B6C06B

accent

#E147CF

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A2CA3

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

Preview Lab → · Contrast checker → · Palette generator →