#3B359F#3B359F

#3B359F is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.6% C 0.165 H 278.6°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#3B359F
RGB	rgb(59, 53, 159)
HSL	hsl(243, 50%, 42%)
HSV	hsv(243, 67%, 62%)
CMYK	cmyk(62.9%, 66.7%, 0%, 37.6%)
CIE-LAB	lab(29.36, 35.16, -56.76)
CIE-LCH	lch(29.36, 66.76, 301.78°)
OKLab	oklab(40.57% 0.0246 -0.1635)
OKLCH	oklch(40.57% 0.165 278.6)
XYZ	xyz(9.3327, 5.9785, 33.4563)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.70

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B359F #999F35

analogous

#35649F #3B359F #70359F

triadic

#3B359F #9F3B35 #359F3B

tetradic

#3B359F #9F3564 #999F35 #359F70

square

#3B359F #9F3564 #999F35 #359F70

split-complementary

#3B359F #9F7035 #649F35

monochromatic

#191643 #2A2671 #3B359F #544DC4 #807BD3

Accessibility & contrast

On white

9.56

#3B359F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#3B359F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B359F

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B359F	#FFFFFF	#000000	##FFFFFF
##3B359F	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A2

Deuteranopia (green-blind)

#00419D

Tritanopia (blue-blind)

#005065

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3b359f;
/* rgb */ color: rgb(59, 53, 159);
/* oklch */ color: oklch(40.6% 0.165 278.6);

Tailwind

colors: {
  custom: {
    50: '#7d6dbc',
    500: '#3b359f',
    950: '#000000',
  },
}

SCSS

$custom: #3b359f;
$custom-light: #7d6dbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3b359f",
  "rgb": {
    "r": 59,
    "g": 53,
    "b": 159
  },
  "hsl": {
    "h": 243.396,
    "s": 50,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40573,
    "c": 0.16539,
    "h": 278.6
  },
  "luminance": 0.05979
}

Semantic roles & 50–950 ramp

primary

#3B359F

secondary

#B8BC74

accent

#DA4ED2

background

#F8F6FB

surface

#EFEBF7

border

#CAC6D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3B359F

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

Preview Lab → · Contrast checker → · Palette generator →