#3B359C#3B359C

#3B359C is a dark, vivid blue. Relative luminance 0.059; OKLCH L 40.3% C 0.161 H 278.9°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#3B359C
RGB	rgb(59, 53, 156)
HSL	hsl(243, 49%, 41%)
HSV	hsv(243, 66%, 61%)
CMYK	cmyk(62.2%, 66%, 0%, 38.8%)
CIE-LAB	lab(29.10, 34.15, -55.36)
CIE-LCH	lch(29.10, 65.05, 301.67°)
OKLab	oklab(40.3% 0.025 -0.1594)
OKLCH	oklch(40.3% 0.161 278.9)
XYZ	xyz(9.0756, 5.8756, 32.1019)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 7.08

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B359C #969C35

analogous

#35629C #3B359C #6E359C

triadic

#3B359C #9C3B35 #359C3B

tetradic

#3B359C #9C3562 #969C35 #359C6E

square

#3B359C #9C3562 #969C35 #359C6E

split-complementary

#3B359C #9C6E35 #629C35

monochromatic

#181641 #2A256E #3B359C #534CC2 #7F7AD2

Accessibility & contrast

On white

9.65

#3B359C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#3B359C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B359C

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B359C	#FFFFFF	#000000	##FFFFFF
##3B359C	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00499F

Deuteranopia (green-blind)

#00409A

Tritanopia (blue-blind)

#004F63

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3b359c;
/* rgb */ color: rgb(59, 53, 156);
/* oklch */ color: oklch(40.3% 0.161 278.9);

Tailwind

colors: {
  custom: {
    50: '#7c6dba',
    500: '#3b359c',
    950: '#000000',
  },
}

SCSS

$custom: #3b359c;
$custom-light: #7c6dba;
$custom-dark: #000000;

JSON

{
  "hex": "#3b359c",
  "rgb": {
    "r": 59,
    "g": 53,
    "b": 156
  },
  "hsl": {
    "h": 243.495,
    "s": 49.282,
    "l": 40.98
  },
  "oklch": {
    "l": 0.40302,
    "c": 0.16139,
    "h": 278.9
  },
  "luminance": 0.05876
}

Semantic roles & 50–950 ramp

primary

#3B359C

secondary

#B6BA72

accent

#D94FD1

background

#F8F6FB

surface

#EFEBF6

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3B359C

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

Preview Lab → · Contrast checker → · Palette generator →