#3D3CA8#3D3CA8

#3D3CA8 is a dark, vivid blue. Relative luminance 0.071; OKLCH L 42.7% C 0.168 H 277.0°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX	#3D3CA8
RGB	rgb(61, 60, 168)
HSL	hsl(241, 47%, 45%)
HSV	hsv(241, 64%, 66%)
CMYK	cmyk(63.7%, 64.3%, 0%, 34.1%)
CIE-LAB	lab(31.92, 34.16, -57.99)
CIE-LCH	lch(31.92, 67.31, 300.50°)
OKLab	oklab(42.72% 0.0204 -0.1671)
OKLCH	oklch(42.72% 0.168 277)
XYZ	xyz(10.6059, 7.0501, 37.8401)
Luminance	0.0705 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.42

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3CA8 #A7A83C

analogous

#3C71A8 #3D3CA8 #733CA8

triadic

#3D3CA8 #A83D3C #3CA83D

tetradic

#3D3CA8 #A83C71 #A7A83C #3CA873

square

#3D3CA8 #A83C71 #A7A83C #3CA873

split-complementary

#3D3CA8 #A8733C #71A83C

monochromatic

#1C1C4E #2D2C7B #3D3CA8 #5D5CC5 #8A89D5

Accessibility & contrast

On white

8.71

#3D3CA8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#3D3CA8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3CA8

8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3CA8	#FFFFFF	#000000	##FFFFFF
##3D3CA8	1.00	8.71	2.41	8.71
#FFFFFF	8.71	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050AB

Deuteranopia (green-blind)

#0046A6

Tritanopia (blue-blind)

#00576C

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #3d3ca8;
/* rgb */ color: rgb(61, 60, 168);
/* oklch */ color: oklch(42.7% 0.168 277.0);

Tailwind

colors: {
  custom: {
    50: '#7f72c3',
    500: '#3d3ca8',
    950: '#000000',
  },
}

SCSS

$custom: #3d3ca8;
$custom-light: #7f72c3;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3ca8",
  "rgb": {
    "r": 61,
    "g": 60,
    "b": 168
  },
  "hsl": {
    "h": 240.556,
    "s": 47.368,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42717,
    "c": 0.16832,
    "h": 277
  },
  "luminance": 0.07051
}

Semantic roles & 50–950 ramp

primary

#3D3CA8

secondary

#BFBF80

accent

#D751D6

background

#F8F6FC

surface

#EFECF8

border

#CAC7D1

text

#0B0813

muted

#7C7B82

Preview Lab

Preview with #3D3CA8

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

Preview Lab → · Contrast checker → · Palette generator →