#3B3EAA#3B3EAA

#3B3EAA is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.1% C 0.169 H 275.5°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#3B3EAA
RGB	rgb(59, 62, 170)
HSL	hsl(238, 48%, 45%)
HSV	hsv(238, 65%, 67%)
CMYK	cmyk(65.3%, 63.5%, 0%, 33.3%)
CIE-LAB	lab(32.43, 33.28, -58.37)
CIE-LCH	lch(32.43, 67.19, 299.69°)
OKLab	oklab(43.1% 0.0161 -0.1682)
OKLCH	oklch(43.1% 0.169 275.5)
XYZ	xyz(10.7796, 7.2764, 38.8588)
Luminance	0.0728 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B3EAA #AAA73B

analogous

#3B76AA #3B3EAA #6F3BAA

triadic

#3B3EAA #AA3B3E #3EAA3B

tetradic

#3B3EAA #AA3B76 #AAA73B #3BAA6F

square

#3B3EAA #AA3B76 #AAA73B #3BAA6F

split-complementary

#3B3EAA #AA6F3B #76AA3B

monochromatic

#1B1D4F #2B2D7D #3B3EAA #5C5FC6 #898BD6

Accessibility & contrast

On white

8.55

#3B3EAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3B3EAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B3EAA

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B3EAA	#FFFFFF	#000000	##FFFFFF
##3B3EAA	1.00	8.55	2.46	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051AD

Deuteranopia (green-blind)

#0047A8

Tritanopia (blue-blind)

#00596E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3b3eaa;
/* rgb */ color: rgb(59, 62, 170);
/* oklch */ color: oklch(43.1% 0.169 275.5);

Tailwind

colors: {
  custom: {
    50: '#7e73c4',
    500: '#3b3eaa',
    950: '#000000',
  },
}

SCSS

$custom: #3b3eaa;
$custom-light: #7e73c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3b3eaa",
  "rgb": {
    "r": 59,
    "g": 62,
    "b": 170
  },
  "hsl": {
    "h": 238.378,
    "s": 48.472,
    "l": 44.902
  },
  "oklch": {
    "l": 0.43104,
    "c": 0.169,
    "h": 275.5
  },
  "luminance": 0.07277
}

Semantic roles & 50–950 ramp

primary

#3B3EAA

secondary

#C0BF80

accent

#D450D8

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3B3EAA

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

Preview Lab → · Contrast checker → · Palette generator →