#3D3AAD#3D3AAD

#3D3AAD is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.8% C 0.177 H 277.0°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#3D3AAD
RGB	rgb(61, 58, 173)
HSL	hsl(242, 50%, 45%)
HSV	hsv(242, 66%, 68%)
CMYK	cmyk(64.7%, 66.5%, 0%, 32.2%)
CIE-LAB	lab(31.89, 37.10, -61.04)
CIE-LCH	lch(31.89, 71.43, 301.29°)
OKLab	oklab(42.82% 0.0216 -0.176)
OKLCH	oklch(42.82% 0.177 277)
XYZ	xyz(10.9779, 7.0344, 40.3063)
Luminance	0.0703 (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

#3D3AAD #AAAD3A

analogous

#3A71AD #3D3AAD #763AAD

triadic

#3D3AAD #AD3D3A #3AAD3D

tetradic

#3D3AAD #AD3A71 #AAAD3A #3AAD76

square

#3D3AAD #AD3A71 #AAAD3A #3AAD76

split-complementary

#3D3AAD #AD763A #71AD3A

monochromatic

#1D1B51 #2D2B7F #3D3AAD #5F5CC8 #8C8AD8

Accessibility & contrast

On white

8.72

#3D3AAD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3D3AAD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3AAD

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3AAD	#FFFFFF	#000000	##FFFFFF
##3D3AAD	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B1

Deuteranopia (green-blind)

#0046AB

Tritanopia (blue-blind)

#00586E

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3d3aad;
/* rgb */ color: rgb(61, 58, 173);
/* oklch */ color: oklch(42.8% 0.177 277.0);

Tailwind

colors: {
  custom: {
    50: '#8071c6',
    500: '#3d3aad',
    950: '#000000',
  },
}

SCSS

$custom: #3d3aad;
$custom-light: #8071c6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3aad",
  "rgb": {
    "r": 61,
    "g": 58,
    "b": 173
  },
  "hsl": {
    "h": 241.565,
    "s": 49.784,
    "l": 45.294
  },
  "oklch": {
    "l": 0.42824,
    "c": 0.17736,
    "h": 277
  },
  "luminance": 0.07035
}

Semantic roles & 50–950 ramp

primary

#3D3AAD

secondary

#C0C281

accent

#D94ED6

background

#F8F6FC

surface

#F0ECF8

border

#CBC7D1

text

#0B0713

muted

#7C7A82

Preview Lab

Preview with #3D3AAD

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

Preview Lab → · Contrast checker → · Palette generator →