#3A2CA0#3A2CA0

#3A2CA0 is a dark, vivid blue. Relative luminance 0.052; OKLCH L 39.2% C 0.177 H 279.8°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#3A2CA0
RGB	rgb(58, 44, 160)
HSL	hsl(247, 57%, 40%)
HSV	hsv(247, 73%, 63%)
CMYK	cmyk(63.8%, 72.5%, 0%, 37.3%)
CIE-LAB	lab(27.40, 40.72, -60.57)
CIE-LCH	lch(27.40, 72.99, 303.91°)
OKLab	oklab(39.17% 0.0302 -0.1747)
OKLCH	oklch(39.17% 0.177 279.8)
XYZ	xyz(8.9887, 5.2383, 33.7883)
Luminance	0.0524 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2CA0 #92A02C

analogous

#2C58A0 #3A2CA0 #742CA0

triadic

#3A2CA0 #A03A2C #2CA03A

tetradic

#3A2CA0 #A02C58 #92A02C #2CA074

square

#3A2CA0 #A02C58 #92A02C #2CA074

split-complementary

#3A2CA0 #A0742C #58A02C

monochromatic

#171240 #291F70 #3A2CA0 #503FCA #7C6FD7

Accessibility & contrast

On white

10.25

#3A2CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#3A2CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2CA0

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2CA0	#FFFFFF	#000000	##FFFFFF
##3A2CA0	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045A3

Deuteranopia (green-blind)

#003C9E

Tritanopia (blue-blind)

#004C63

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3a2ca0;
/* rgb */ color: rgb(58, 44, 160);
/* oklch */ color: oklch(39.2% 0.177 279.8);

Tailwind

colors: {
  custom: {
    50: '#7d67bd',
    500: '#3a2ca0',
    950: '#000000',
  },
}

SCSS

$custom: #3a2ca0;
$custom-light: #7d67bd;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2ca0",
  "rgb": {
    "r": 58,
    "g": 44,
    "b": 160
  },
  "hsl": {
    "h": 247.241,
    "s": 56.863,
    "l": 40
  },
  "oklch": {
    "l": 0.39175,
    "c": 0.17733,
    "h": 279.8
  },
  "luminance": 0.05239
}

Semantic roles & 50–950 ramp

primary

#3A2CA0

secondary

#B4BF69

accent

#E048CE

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0612

muted

#7C7A81

Preview Lab

Preview with #3A2CA0

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

Preview Lab → · Contrast checker → · Palette generator →