#3D3CAA#3D3CAA

#3D3CAA is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.9% C 0.171 H 276.8°. Best body text is #FFFFFF at 8.66:1 contrast (WCAG AA passes).

Color values

HEX	#3D3CAA
RGB	rgb(61, 60, 170)
HSL	hsl(241, 48%, 45%)
HSV	hsv(241, 65%, 67%)
CMYK	cmyk(64.1%, 64.7%, 0%, 33.3%)
CIE-LAB	lab(32.09, 34.84, -58.91)
CIE-LCH	lch(32.09, 68.45, 300.60°)
OKLab	oklab(42.89% 0.0203 -0.1698)
OKLCH	oklch(42.89% 0.171 276.8)
XYZ	xyz(10.7937, 7.1252, 38.8289)
Luminance	0.0713 (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

#3D3CAA #A9AA3C

analogous

#3C72AA #3D3CAA #743CAA

triadic

#3D3CAA #AA3D3C #3CAA3D

tetradic

#3D3CAA #AA3C72 #A9AA3C #3CAA74

square

#3D3CAA #AA3C72 #A9AA3C #3CAA74

split-complementary

#3D3CAA #AA743C #72AA3C

monochromatic

#1D1C50 #2D2C7D #3D3CAA #5E5DC6 #8B8BD6

Accessibility & contrast

On white

8.66

#3D3CAA on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#3D3CAA on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3CAA

8.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3CAA	#FFFFFF	#000000	##FFFFFF
##3D3CAA	1.00	8.66	2.43	8.66
#FFFFFF	8.66	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AD

Deuteranopia (green-blind)

#0047A8

Tritanopia (blue-blind)

#00586D

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3d3caa;
/* rgb */ color: rgb(61, 60, 170);
/* oklch */ color: oklch(42.9% 0.171 276.8);

Tailwind

colors: {
  custom: {
    50: '#7f72c4',
    500: '#3d3caa',
    950: '#000000',
  },
}

SCSS

$custom: #3d3caa;
$custom-light: #7f72c4;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3caa",
  "rgb": {
    "r": 61,
    "g": 60,
    "b": 170
  },
  "hsl": {
    "h": 240.545,
    "s": 47.826,
    "l": 45.098
  },
  "oklch": {
    "l": 0.42893,
    "c": 0.17099,
    "h": 276.8
  },
  "luminance": 0.07126
}

Semantic roles & 50–950 ramp

primary

#3D3CAA

secondary

#C0C081

accent

#D750D6

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3D3CAA

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

Preview Lab → · Contrast checker → · Palette generator →