#3D3DAC#3D3DAC

#3D3DAC is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.2% C 0.172 H 276.4°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#3D3DAC
RGB	rgb(61, 61, 172)
HSL	hsl(240, 48%, 46%)
HSV	hsv(240, 65%, 67%)
CMYK	cmyk(64.5%, 64.5%, 0%, 32.5%)
CIE-LAB	lab(32.50, 34.90, -59.45)
CIE-LCH	lch(32.50, 68.93, 300.42°)
OKLab	oklab(43.24% 0.0193 -0.1713)
OKLCH	oklch(43.24% 0.172 276.4)
XYZ	xyz(11.0372, 7.3072, 39.8505)
Luminance	0.0731 (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

#3D3DAC #ACAC3D

analogous

#3D74AC #3D3DAC #743DAC

triadic

#3D3DAC #AC3D3D #3DAC3D

tetradic

#3D3DAC #AC3D74 #ACAC3D #3DAC74

square

#3D3DAC #AC3D74 #ACAC3D #3DAC74

split-complementary

#3D3DAC #AC743D #74AC3D

monochromatic

#1D1D52 #2D2D7F #3D3DAC #6060C7 #8D8DD7

Accessibility & contrast

On white

8.53

#3D3DAC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#3D3DAC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3DAC

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3DAC	#FFFFFF	#000000	##FFFFFF
##3D3DAC	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0051B0

Deuteranopia (green-blind)

#0048AA

Tritanopia (blue-blind)

#00596F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3d3dac;
/* rgb */ color: rgb(61, 61, 172);
/* oklch */ color: oklch(43.2% 0.172 276.4);

Tailwind

colors: {
  custom: {
    50: '#8073c6',
    500: '#3d3dac',
    950: '#000000',
  },
}

SCSS

$custom: #3d3dac;
$custom-light: #8073c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3dac",
  "rgb": {
    "r": 61,
    "g": 61,
    "b": 172
  },
  "hsl": {
    "h": 240,
    "s": 47.639,
    "l": 45.686
  },
  "oklch": {
    "l": 0.43242,
    "c": 0.17243,
    "h": 276.4
  },
  "luminance": 0.07308
}

Semantic roles & 50–950 ramp

primary

#3D3DAC

secondary

#C1C184

accent

#D751D7

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3D3DAC

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

Preview Lab → · Contrast checker → · Palette generator →