#3D3DAF#3D3DAF

#3D3DAF is a dark, vivid blue. Relative luminance 0.074; OKLCH L 43.5% C 0.176 H 276.2°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#3D3DAF
RGB	rgb(61, 61, 175)
HSL	hsl(240, 48%, 46%)
HSV	hsv(240, 65%, 69%)
CMYK	cmyk(65.1%, 65.1%, 0%, 31.4%)
CIE-LAB	lab(32.75, 35.92, -60.82)
CIE-LCH	lch(32.75, 70.63, 300.57°)
OKLab	oklab(43.51% 0.019 -0.1754)
OKLCH	oklch(43.51% 0.176 276.2)
XYZ	xyz(11.3285, 7.4238, 41.3851)
Luminance	0.0742 (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

#3D3DAF #AFAF3D

analogous

#3D76AF #3D3DAF #763DAF

triadic

#3D3DAF #AF3D3D #3DAF3D

tetradic

#3D3DAF #AF3D76 #AFAF3D #3DAF76

square

#3D3DAF #AF3D76 #AFAF3D #3DAF76

split-complementary

#3D3DAF #AF763D #76AF3D

monochromatic

#1D1D54 #2D2D82 #3D3DAF #6161C8 #8F8FD8

Accessibility & contrast

On white

8.45

#3D3DAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3D3DAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3DAF

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3DAF	#FFFFFF	#000000	##FFFFFF
##3D3DAF	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052B3

Deuteranopia (green-blind)

#0048AD

Tritanopia (blue-blind)

#005A70

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3d3daf;
/* rgb */ color: rgb(61, 61, 175);
/* oklch */ color: oklch(43.5% 0.176 276.2);

Tailwind

colors: {
  custom: {
    50: '#8073c8',
    500: '#3d3daf',
    950: '#000000',
  },
}

SCSS

$custom: #3d3daf;
$custom-light: #8073c8;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3daf",
  "rgb": {
    "r": 61,
    "g": 61,
    "b": 175
  },
  "hsl": {
    "h": 240,
    "s": 48.305,
    "l": 46.275
  },
  "oklch": {
    "l": 0.43509,
    "c": 0.1764,
    "h": 276.2
  },
  "luminance": 0.07425
}

Semantic roles & 50–950 ramp

primary

#3D3DAF

secondary

#C3C385

accent

#D850D8

background

#F8F7FC

surface

#F0EDF8

border

#CBC8D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3D3DAF

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

Preview Lab → · Contrast checker → · Palette generator →