#3D3CB5#3D3CB5

#3D3CB5 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 43.9% C 0.185 H 275.9°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#3D3CB5
RGB	rgb(61, 60, 181)
HSL	hsl(240, 50%, 47%)
HSV	hsv(240, 67%, 71%)
CMYK	cmyk(66.3%, 66.9%, 0%, 29%)
CIE-LAB	lab(33.05, 38.57, -63.90)
CIE-LCH	lch(33.05, 74.64, 301.11°)
OKLab	oklab(43.88% 0.0192 -0.1844)
OKLCH	oklch(43.88% 0.185 275.9)
XYZ	xyz(11.8781, 7.5590, 44.5402)
Luminance	0.0756 (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

#3D3CB5 #B4B53C

analogous

#3C77B5 #3D3CB5 #7A3CB5

triadic

#3D3CB5 #B53D3C #3CB53D

tetradic

#3D3CB5 #B53C77 #B4B53C #3CB57A

square

#3D3CB5 #B53C77 #B4B53C #3CB57A

split-complementary

#3D3CB5 #B57A3C #77B53C

monochromatic

#1E1E59 #2E2D87 #3D3CB5 #6463CB #9291DB

Accessibility & contrast

On white

8.36

#3D3CB5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#3D3CB5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3CB5

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3CB5	#FFFFFF	#000000	##FFFFFF
##3D3CB5	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053B9

Deuteranopia (green-blind)

#0048B3

Tritanopia (blue-blind)

#005C73

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #3d3cb5;
/* rgb */ color: rgb(61, 60, 181);
/* oklch */ color: oklch(43.9% 0.185 275.9);

Tailwind

colors: {
  custom: {
    50: '#8272cc',
    500: '#3d3cb5',
    950: '#000000',
  },
}

SCSS

$custom: #3d3cb5;
$custom-light: #8272cc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3cb5",
  "rgb": {
    "r": 61,
    "g": 60,
    "b": 181
  },
  "hsl": {
    "h": 240.496,
    "s": 50.207,
    "l": 47.255
  },
  "oklch": {
    "l": 0.43884,
    "c": 0.18541,
    "h": 275.9
  },
  "luminance": 0.0756
}

Semantic roles & 50–950 ramp

primary

#3D3CB5

secondary

#C5C687

accent

#DA4ED9

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0813

muted

#7D7B82

Preview Lab

Preview with #3D3CB5

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

Preview Lab → · Contrast checker → · Palette generator →