#3D3DBE#3D3DBE

#3D3DBE is a dark, vivid blue. Relative luminance 0.080; OKLCH L 44.9% C 0.196 H 275.1°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#3D3DBE
RGB	rgb(61, 61, 190)
HSL	hsl(240, 51%, 49%)
HSV	hsv(240, 68%, 75%)
CMYK	cmyk(67.9%, 67.9%, 0%, 25.5%)
CIE-LAB	lab(34.08, 40.99, -67.52)
CIE-LCH	lch(34.08, 78.99, 301.26°)
OKLab	oklab(44.88% 0.0174 -0.195)
OKLCH	oklch(44.88% 0.196 275.1)
XYZ	xyz(12.8844, 8.0461, 49.5793)
Luminance	0.0805 (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

#3D3DBE #BEBE3D

analogous

#3D7EBE #3D3DBE #7E3DBE

triadic

#3D3DBE #BE3D3D #3DBE3D

tetradic

#3D3DBE #BE3D7E #BEBE3D #3DBE7E

square

#3D3DBE #BE3D7E #BEBE3D #3DBE7E

split-complementary

#3D3DBE #BE7E3D #7EBE3D

monochromatic

#1F1F61 #2E2E90 #3D3DBE #6969CF #9898DE

Accessibility & contrast

On white

8.05

#3D3DBE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3D3DBE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3DBE

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3DBE	#FFFFFF	#000000	##FFFFFF
##3D3DBE	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	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: #3d3dbe;
/* rgb */ color: rgb(61, 61, 190);
/* oklch */ color: oklch(44.9% 0.196 275.1);

Tailwind

colors: {
  custom: {
    50: '#8373d3',
    500: '#3d3dbe',
    950: '#000000',
  },
}

SCSS

$custom: #3d3dbe;
$custom-light: #8373d3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3dbe",
  "rgb": {
    "r": 61,
    "g": 61,
    "b": 190
  },
  "hsl": {
    "h": 240,
    "s": 51.394,
    "l": 49.216
  },
  "oklch": {
    "l": 0.44878,
    "c": 0.19579,
    "h": 275.1
  },
  "luminance": 0.08047
}

Semantic roles & 50–950 ramp

primary

#3D3DBE

secondary

#C9C98D

accent

#DB4DDB

background

#F8F7FD

surface

#F0EDFA

border

#CBC8D3

text

#0C0814

muted

#7D7B83

Preview Lab

Preview with #3D3DBE

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

Preview Lab → · Contrast checker → · Palette generator →