#3B348E#3B348E

#3B348E is a dark, vivid blue. Relative luminance 0.053; OKLCH L 38.9% C 0.144 H 280.9°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#3B348E
RGB	rgb(59, 52, 142)
HSL	hsl(245, 46%, 38%)
HSV	hsv(245, 63%, 56%)
CMYK	cmyk(58.5%, 63.4%, 0%, 44.3%)
CIE-LAB	lab(27.68, 30.06, -49.09)
CIE-LCH	lch(27.68, 57.56, 301.48°)
OKLab	oklab(38.9% 0.0271 -0.141)
OKLCH	oklch(38.9% 0.144 280.9)
XYZ	xyz(7.9126, 5.3383, 26.1994)
Luminance	0.0534 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B348E #878E34

analogous

#345A8E #3B348E #68348E

triadic

#3B348E #8E3B34 #348E3B

tetradic

#3B348E #8E345A #878E34 #348E68

square

#3B348E #8E345A #878E34 #348E68

split-complementary

#3B348E #8E6834 #5A8E34

monochromatic

#161334 #282461 #3B348E #4E44BB #7871CB

Accessibility & contrast

On white

10.16

#3B348E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#3B348E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B348E

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B348E	#FFFFFF	#000000	##FFFFFF
##3B348E	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004591

Deuteranopia (green-blind)

#003E8C

Tritanopia (blue-blind)

#0D4A5C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #3b348e;
/* rgb */ color: rgb(59, 52, 142);
/* oklch */ color: oklch(38.9% 0.144 280.9);

Tailwind

colors: {
  custom: {
    50: '#7a6cb0',
    500: '#3b348e',
    950: '#000000',
  },
}

SCSS

$custom: #3b348e;
$custom-light: #7a6cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b348e",
  "rgb": {
    "r": 59,
    "g": 52,
    "b": 142
  },
  "hsl": {
    "h": 244.667,
    "s": 46.392,
    "l": 38.039
  },
  "oklch": {
    "l": 0.38899,
    "c": 0.14362,
    "h": 280.9
  },
  "luminance": 0.05339
}

Semantic roles & 50–950 ramp

primary

#3B348E

secondary

#AEB36A

accent

#D652CC

background

#F7F6FA

surface

#EEEBF5

border

#C9C6CF

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3B348E

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

Preview Lab → · Contrast checker → · Palette generator →