#3B418D#3B418D

#3B418D is a dark, vivid blue. Relative luminance 0.066; OKLCH L 41.3% C 0.124 H 276.1°. Best body text is #FFFFFF at 9.03:1 contrast (WCAG AA passes).

Color values

HEX	#3B418D
RGB	rgb(59, 65, 141)
HSL	hsl(236, 41%, 39%)
HSV	hsv(236, 58%, 55%)
CMYK	cmyk(58.2%, 53.9%, 0%, 44.7%)
CIE-LAB	lab(30.96, 21.20, -43.16)
CIE-LCH	lch(30.96, 48.09, 296.16°)
OKLab	oklab(41.31% 0.0132 -0.1235)
OKLCH	oklch(41.31% 0.124 276.1)
XYZ	xyz(8.5001, 6.6329, 26.0265)
Luminance	0.0663 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B418D #8D873B

analogous

#3B6A8D #3B418D #5E3B8D

triadic

#3B418D #8D3B41 #418D3B

tetradic

#3B418D #8D3B6A #8D873B #3B8D5E

square

#3B418D #8D3B6A #8D873B #3B8D5E

split-complementary

#3B418D #8D5E3B #6A8D3B

monochromatic

#171937 #292D62 #3B418D #5057B6 #7B80C8

Accessibility & contrast

On white

9.03

#3B418D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#3B418D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B418D

9.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B418D	#FFFFFF	#000000	##FFFFFF
##3B418D	1.00	9.03	2.33	9.03
#FFFFFF	9.03	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#154C90

Deuteranopia (green-blind)

#03468B

Tritanopia (blue-blind)

#0B5260

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #3b418d;
/* rgb */ color: rgb(59, 65, 141);
/* oklch */ color: oklch(41.3% 0.124 276.1);

Tailwind

colors: {
  custom: {
    50: '#7875af',
    500: '#3b418d',
    950: '#000000',
  },
}

SCSS

$custom: #3b418d;
$custom-light: #7875af;
$custom-dark: #000000;

JSON

{
  "hex": "#3b418d",
  "rgb": {
    "r": 59,
    "g": 65,
    "b": 141
  },
  "hsl": {
    "h": 235.61,
    "s": 41,
    "l": 39.216
  },
  "oklch": {
    "l": 0.41307,
    "c": 0.12421,
    "h": 276.1
  },
  "luminance": 0.06633
}

Semantic roles & 50–950 ramp

primary

#3B418D

secondary

#B1AD73

accent

#C857D1

background

#F7F7FA

surface

#EEEDF4

border

#C9C8CE

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #3B418D

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

Preview Lab → · Contrast checker → · Palette generator →