#3B348D#3B348D

#3B348D is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.8% C 0.142 H 281.0°. Best body text is #FFFFFF at 10.19:1 contrast (WCAG AA passes).

Color values

HEX	#3B348D
RGB	rgb(59, 52, 141)
HSL	hsl(245, 46%, 38%)
HSV	hsv(245, 63%, 55%)
CMYK	cmyk(58.2%, 63.1%, 0%, 44.7%)
CIE-LAB	lab(27.60, 29.72, -48.60)
CIE-LCH	lch(27.60, 56.97, 301.44°)
OKLab	oklab(38.81% 0.0272 -0.1396)
OKLCH	oklch(38.81% 0.142 281)
XYZ	xyz(7.8378, 5.3084, 25.8057)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B348D #868D34

analogous

#34598D #3B348D #67348D

triadic

#3B348D #8D3B34 #348D3B

tetradic

#3B348D #8D3459 #868D34 #348D67

square

#3B348D #8D3459 #868D34 #348D67

split-complementary

#3B348D #8D6734 #598D34

monochromatic

#161334 #282460 #3B348D #4E44BA #7871CB

Accessibility & contrast

On white

10.19

#3B348D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#3B348D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B348D

10.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B348D	#FFFFFF	#000000	##FFFFFF
##3B348D	1.00	10.19	2.06	10.19
#FFFFFF	10.19	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004490

Deuteranopia (green-blind)

#003E8B

Tritanopia (blue-blind)

#0F4A5B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3b348d;
/* rgb */ color: rgb(59, 52, 141);
/* oklch */ color: oklch(38.8% 0.142 281.0);

Tailwind

colors: {
  custom: {
    50: '#796caf',
    500: '#3b348d',
    950: '#000000',
  },
}

SCSS

$custom: #3b348d;
$custom-light: #796caf;
$custom-dark: #000000;

JSON

{
  "hex": "#3b348d",
  "rgb": {
    "r": 59,
    "g": 52,
    "b": 141
  },
  "hsl": {
    "h": 244.719,
    "s": 46.114,
    "l": 37.843
  },
  "oklch": {
    "l": 0.38814,
    "c": 0.14223,
    "h": 281
  },
  "luminance": 0.05309
}

Semantic roles & 50–950 ramp

primary

#3B348D

secondary

#ADB36A

accent

#D652CB

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3B348D

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

Preview Lab → · Contrast checker → · Palette generator →