#3A349B#3A349B

#3A349B is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.0% C 0.162 H 278.8°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#3A349B
RGB	rgb(58, 52, 155)
HSL	hsl(243, 50%, 41%)
HSV	hsv(243, 66%, 61%)
CMYK	cmyk(62.6%, 66.5%, 0%, 39.2%)
CIE-LAB	lab(28.70, 34.28, -55.41)
CIE-LCH	lch(28.70, 65.15, 301.74°)
OKLab	oklab(39.97% 0.0246 -0.1596)
OKLCH	oklch(39.97% 0.162 278.8)
XYZ	xyz(8.8874, 5.7214, 31.6400)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.30

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A349B #959B34

analogous

#34619B #3A349B #6D349B

triadic

#3A349B #9B3A34 #349B3A

tetradic

#3A349B #9B3461 #959B34 #349B6D

square

#3A349B #9B3461 #959B34 #349B6D

split-complementary

#3A349B #9B6D34 #619B34

monochromatic

#18153F #29256D #3A349B #514AC2 #7D78D2

Accessibility & contrast

On white

9.79

#3A349B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3A349B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A349B

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A349B	#FFFFFF	#000000	##FFFFFF
##3A349B	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00489E

Deuteranopia (green-blind)

#004099

Tritanopia (blue-blind)

#004E63

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3a349b;
/* rgb */ color: rgb(58, 52, 155);
/* oklch */ color: oklch(40.0% 0.162 278.8);

Tailwind

colors: {
  custom: {
    50: '#7c6cb9',
    500: '#3a349b',
    950: '#000000',
  },
}

SCSS

$custom: #3a349b;
$custom-light: #7c6cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#3a349b",
  "rgb": {
    "r": 58,
    "g": 52,
    "b": 155
  },
  "hsl": {
    "h": 243.495,
    "s": 49.758,
    "l": 40.588
  },
  "oklch": {
    "l": 0.39966,
    "c": 0.1615,
    "h": 278.8
  },
  "luminance": 0.05722
}

Semantic roles & 50–950 ramp

primary

#3A349B

secondary

#B6BA71

accent

#D94FD1

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #3A349B

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

Preview Lab → · Contrast checker → · Palette generator →