#3A2FAA#3A2FAA

#3A2FAA is a dark, vivid blue. Relative luminance 0.058; OKLCH L 40.6% C 0.187 H 278.1°. Best body text is #FFFFFF at 9.69:1 contrast (WCAG AA passes).

Color values

HEX	#3A2FAA
RGB	rgb(58, 47, 170)
HSL	hsl(245, 57%, 43%)
HSV	hsv(245, 72%, 67%)
CMYK	cmyk(65.9%, 72.4%, 0%, 33.3%)
CIE-LAB	lab(28.99, 42.24, -64.01)
CIE-LCH	lch(28.99, 76.69, 303.42°)
OKLab	oklab(40.6% 0.0262 -0.1848)
OKLCH	oklch(40.6% 0.187 278.1)
XYZ	xyz(10.0148, 5.8340, 38.6207)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A2FAA #9FAA2F

analogous

#2F61AA #3A2FAA #782FAA

triadic

#3A2FAA #AA3A2F #2FAA3A

tetradic

#3A2FAA #AA2F61 #9FAA2F #2FAA78

square

#3A2FAA #AA2F61 #9FAA2F #2FAA78

split-complementary

#3A2FAA #AA782F #61AA2F

monochromatic

#19144A #2A227A #3A2FAA #5549CD #8279DA

Accessibility & contrast

On white

9.69

#3A2FAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3A2FAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A2FAA

9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A2FAA	#FFFFFF	#000000	##FFFFFF
##3A2FAA	1.00	9.69	2.17	9.69
#FFFFFF	9.69	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049AE

Deuteranopia (green-blind)

#003FA8

Tritanopia (blue-blind)

#005169

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3a2faa;
/* rgb */ color: rgb(58, 47, 170);
/* oklch */ color: oklch(40.6% 0.187 278.1);

Tailwind

colors: {
  custom: {
    50: '#7f69c4',
    500: '#3a2faa',
    950: '#000000',
  },
}

SCSS

$custom: #3a2faa;
$custom-light: #7f69c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3a2faa",
  "rgb": {
    "r": 58,
    "g": 47,
    "b": 170
  },
  "hsl": {
    "h": 245.366,
    "s": 56.682,
    "l": 42.549
  },
  "oklch": {
    "l": 0.40599,
    "c": 0.18664,
    "h": 278.1
  },
  "luminance": 0.05835
}

Semantic roles & 50–950 ramp

primary

#3A2FAA

secondary

#BBC272

accent

#E048D2

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3A2FAA

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

Preview Lab → · Contrast checker → · Palette generator →