#3D3CA6#3D3CA6

#3D3CA6 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 42.5% C 0.166 H 277.1°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#3D3CA6
RGB	rgb(61, 60, 166)
HSL	hsl(241, 47%, 44%)
HSV	hsv(241, 64%, 65%)
CMYK	cmyk(63.3%, 63.9%, 0%, 34.9%)
CIE-LAB	lab(31.75, 33.48, -57.06)
CIE-LCH	lch(31.75, 66.16, 300.40°)
OKLab	oklab(42.54% 0.0206 -0.1644)
OKLCH	oklch(42.54% 0.166 277.1)
XYZ	xyz(10.4210, 6.9762, 36.8664)
Luminance	0.0698 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.67

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3CA6 #A5A63C

analogous

#3C70A6 #3D3CA6 #723CA6

triadic

#3D3CA6 #A63D3C #3CA63D

tetradic

#3D3CA6 #A63C70 #A5A63C #3CA672

square

#3D3CA6 #A63C70 #A5A63C #3CA672

split-complementary

#3D3CA6 #A6723C #70A63C

monochromatic

#1C1C4C #2C2C79 #3D3CA6 #5C5BC4 #8988D4

Accessibility & contrast

On white

8.77

#3D3CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#3D3CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3CA6

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3CA6	#FFFFFF	#000000	##FFFFFF
##3D3CA6	1.00	8.77	2.40	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004FA9

Deuteranopia (green-blind)

#0046A4

Tritanopia (blue-blind)

#00576B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3d3ca6;
/* rgb */ color: rgb(61, 60, 166);
/* oklch */ color: oklch(42.5% 0.166 277.1);

Tailwind

colors: {
  custom: {
    50: '#7f72c1',
    500: '#3d3ca6',
    950: '#000000',
  },
}

SCSS

$custom: #3d3ca6;
$custom-light: #7f72c1;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3ca6",
  "rgb": {
    "r": 61,
    "g": 60,
    "b": 166
  },
  "hsl": {
    "h": 240.566,
    "s": 46.903,
    "l": 44.314
  },
  "oklch": {
    "l": 0.42542,
    "c": 0.16564,
    "h": 277.1
  },
  "luminance": 0.06977
}

Semantic roles & 50–950 ramp

primary

#3D3CA6

secondary

#BEBE7F

accent

#D751D5

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0812

muted

#7C7B81

Preview Lab

Preview with #3D3CA6

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

Preview Lab → · Contrast checker → · Palette generator →