#3D389F#3D389F

#3D389F is a dark, vivid blue. Relative luminance 0.063; OKLCH L 41.2% C 0.161 H 278.8°. Best body text is #FFFFFF at 9.27:1 contrast (WCAG AA passes).

Color values

HEX	#3D389F
RGB	rgb(61, 56, 159)
HSL	hsl(243, 48%, 42%)
HSV	hsv(243, 65%, 62%)
CMYK	cmyk(61.6%, 64.8%, 0%, 37.6%)
CIE-LAB	lab(30.21, 33.62, -55.35)
CIE-LCH	lch(30.21, 64.76, 301.27°)
OKLab	oklab(41.23% 0.0246 -0.1594)
OKLCH	oklch(41.23% 0.161 278.8)
XYZ	xyz(9.5947, 6.3229, 33.5090)
Luminance	0.0632 (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

#3D389F #9A9F38

analogous

#38669F #3D389F #71389F

triadic

#3D389F #9F3D38 #389F3D

tetradic

#3D389F #9F3866 #9A9F38 #389F71

square

#3D389F #9F3866 #9A9F38 #389F71

split-complementary

#3D389F #9F7138 #669F38

monochromatic

#1A1844 #2C2872 #3D389F #5852C2 #837FD2

Accessibility & contrast

On white

9.27

#3D389F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#3D389F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D389F

9.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D389F	#FFFFFF	#000000	##FFFFFF
##3D389F	1.00	9.27	2.26	9.27
#FFFFFF	9.27	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004BA2

Deuteranopia (green-blind)

#00439D

Tritanopia (blue-blind)

#005266

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #3d389f;
/* rgb */ color: rgb(61, 56, 159);
/* oklch */ color: oklch(41.2% 0.161 278.8);

Tailwind

colors: {
  custom: {
    50: '#7d6fbc',
    500: '#3d389f',
    950: '#000000',
  },
}

SCSS

$custom: #3d389f;
$custom-light: #7d6fbc;
$custom-dark: #000000;

JSON

{
  "hex": "#3d389f",
  "rgb": {
    "r": 61,
    "g": 56,
    "b": 159
  },
  "hsl": {
    "h": 242.913,
    "s": 47.907,
    "l": 42.157
  },
  "oklch": {
    "l": 0.41234,
    "c": 0.16125,
    "h": 278.8
  },
  "luminance": 0.06324
}

Semantic roles & 50–950 ramp

primary

#3D389F

secondary

#B8BB77

accent

#D750D1

background

#F8F6FB

surface

#EFECF6

border

#CAC7D0

text

#0B0712

muted

#7C7A81

Preview Lab

Preview with #3D389F

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

Preview Lab → · Contrast checker → · Palette generator →