#3D3C8D#3D3C8D

#3D3C8D is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.5% C 0.131 H 279.4°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX	#3D3C8D
RGB	rgb(61, 60, 141)
HSL	hsl(241, 40%, 39%)
HSV	hsv(241, 57%, 55%)
CMYK	cmyk(56.7%, 57.4%, 0%, 44.7%)
CIE-LAB	lab(29.78, 24.92, -45.06)
CIE-LCH	lch(29.78, 51.49, 298.95°)
OKLab	oklab(40.47% 0.0213 -0.1291)
OKLCH	oklch(40.47% 0.131 279.4)
XYZ	xyz(8.3465, 6.1464, 25.9407)
Luminance	0.0615 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3C8D #8C8D3C

analogous

#3C648D #3D3C8D #663C8D

triadic

#3D3C8D #8D3D3C #3C8D3D

tetradic

#3D3C8D #8D3C64 #8C8D3C #3C8D66

square

#3D3C8D #8D3C64 #8C8D3C #3C8D66

split-complementary

#3D3C8D #8D663C #648D3C

monochromatic

#181737 #2A2A62 #3D3C8D #5251B5 #7D7CC7

Accessibility & contrast

On white

9.42

#3D3C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#3D3C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3C8D

9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3C8D	#FFFFFF	#000000	##FFFFFF
##3D3C8D	1.00	9.42	2.23	9.42
#FFFFFF	9.42	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004990

Deuteranopia (green-blind)

#00438B

Tritanopia (blue-blind)

#154F5E

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #3d3c8d;
/* rgb */ color: rgb(61, 60, 141);
/* oklch */ color: oklch(40.5% 0.131 279.4);

Tailwind

colors: {
  custom: {
    50: '#7a71af',
    500: '#3d3c8d',
    950: '#000000',
  },
}

SCSS

$custom: #3d3c8d;
$custom-light: #7a71af;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3c8d",
  "rgb": {
    "r": 61,
    "g": 60,
    "b": 141
  },
  "hsl": {
    "h": 240.741,
    "s": 40.299,
    "l": 39.412
  },
  "oklch": {
    "l": 0.40466,
    "c": 0.1308,
    "h": 279.4
  },
  "luminance": 0.06147
}

Semantic roles & 50–950 ramp

primary

#3D3C8D

secondary

#B0B174

accent

#D058CF

background

#F7F6FA

surface

#EEECF4

border

#C9C7CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #3D3C8D

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

Preview Lab → · Contrast checker → · Palette generator →