#3A3DBE#3A3DBE

#3A3DBE is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.7% C 0.197 H 274.0°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#3A3DBE
RGB	rgb(58, 61, 190)
HSL	hsl(239, 53%, 49%)
HSV	hsv(239, 69%, 75%)
CMYK	cmyk(69.5%, 67.9%, 0%, 25.5%)
CIE-LAB	lab(33.89, 40.63, -67.85)
CIE-LCH	lch(33.89, 79.08, 300.91°)
OKLab	oklab(44.69% 0.0139 -0.196)
OKLCH	oklch(44.69% 0.197 274)
XYZ	xyz(12.7048, 7.9535, 49.5709)
Luminance	0.0795 (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

#3A3DBE #BEBB3A

analogous

#3A7FBE #3A3DBE #793ABE

triadic

#3A3DBE #BE3A3D #3DBE3A

tetradic

#3A3DBE #BE3A7F #BEBB3A #3ABE79

square

#3A3DBE #BE3A7F #BEBB3A #3ABE79

split-complementary

#3A3DBE #BE793A #7FBE3A

monochromatic

#1D1F60 #2C2E8F #3A3DBE #6568D0 #9496DE

Accessibility & contrast

On white

8.10

#3A3DBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#3A3DBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3DBE

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3DBE	#FFFFFF	#000000	##FFFFFF
##3A3DBE	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056C2

Deuteranopia (green-blind)

#004ABC

Tritanopia (blue-blind)

#006078

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3a3dbe;
/* rgb */ color: rgb(58, 61, 190);
/* oklch */ color: oklch(44.7% 0.197 274.0);

Tailwind

colors: {
  custom: {
    50: '#8273d3',
    500: '#3a3dbe',
    950: '#000000',
  },
}

SCSS

$custom: #3a3dbe;
$custom-light: #8273d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3dbe",
  "rgb": {
    "r": 58,
    "g": 61,
    "b": 190
  },
  "hsl": {
    "h": 238.636,
    "s": 53.226,
    "l": 48.627
  },
  "oklch": {
    "l": 0.44688,
    "c": 0.19653,
    "h": 274
  },
  "luminance": 0.07955
}

Semantic roles & 50–950 ramp

primary

#3A3DBE

secondary

#CAC88A

accent

#D94BDD

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3A3DBE

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

Preview Lab → · Contrast checker → · Palette generator →