#3D3DAD#3D3DAD

#3D3DAD is a dark, vivid blue. Relative luminance 0.073; OKLCH L 43.3% C 0.174 H 276.3°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#3D3DAD
RGB	rgb(61, 61, 173)
HSL	hsl(240, 48%, 46%)
HSV	hsv(240, 65%, 68%)
CMYK	cmyk(64.7%, 64.7%, 0%, 32.2%)
CIE-LAB	lab(32.58, 35.24, -59.90)
CIE-LCH	lch(32.58, 69.50, 300.47°)
OKLab	oklab(43.33% 0.0192 -0.1727)
OKLCH	oklch(43.33% 0.174 276.3)
XYZ	xyz(11.1336, 7.3458, 40.3582)
Luminance	0.0735 (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

#3D3DAD #ADAD3D

analogous

#3D75AD #3D3DAD #753DAD

triadic

#3D3DAD #AD3D3D #3DAD3D

tetradic

#3D3DAD #AD3D75 #ADAD3D #3DAD75

square

#3D3DAD #AD3D75 #ADAD3D #3DAD75

split-complementary

#3D3DAD #AD753D #75AD3D

monochromatic

#1D1D53 #2D2D80 #3D3DAD #6060C7 #8D8DD7

Accessibility & contrast

On white

8.50

#3D3DAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3D3DAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3DAD

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3DAD	#FFFFFF	#000000	##FFFFFF
##3D3DAD	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B1

Deuteranopia (green-blind)

#0048AB

Tritanopia (blue-blind)

#005A6F

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3d3dad;
/* rgb */ color: rgb(61, 61, 173);
/* oklch */ color: oklch(43.3% 0.174 276.3);

Tailwind

colors: {
  custom: {
    50: '#8073c6',
    500: '#3d3dad',
    950: '#000000',
  },
}

SCSS

$custom: #3d3dad;
$custom-light: #8073c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3dad",
  "rgb": {
    "r": 61,
    "g": 61,
    "b": 173
  },
  "hsl": {
    "h": 240,
    "s": 47.863,
    "l": 45.882
  },
  "oklch": {
    "l": 0.43331,
    "c": 0.17375,
    "h": 276.3
  },
  "luminance": 0.07347
}

Semantic roles & 50–950 ramp

primary

#3D3DAD

secondary

#C2C284

accent

#D750D7

background

#F8F7FC

surface

#EFEDF8

border

#CAC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3D3DAD

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

Preview Lab → · Contrast checker → · Palette generator →