#3D3C78#3D3C78

#3D3C78 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.9% C 0.099 H 281.5°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#3D3C78
RGB	rgb(61, 60, 120)
HSL	hsl(241, 33%, 35%)
HSV	hsv(241, 50%, 47%)
CMYK	cmyk(49.2%, 50%, 0%, 52.9%)
CIE-LAB	lab(28.33, 17.82, -34.30)
CIE-LCH	lch(28.33, 38.66, 297.45°)
OKLab	oklab(38.91% 0.0198 -0.0974)
OKLCH	oklch(38.91% 0.099 281.5)
XYZ	xyz(6.9295, 5.5795, 18.4775)
Luminance	0.0558 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3C78 #77783C

analogous

#3C5978 #3D3C78 #5B3C78

triadic

#3D3C78 #783D3C #3C783D

tetradic

#3D3C78 #783C59 #77783C #3C785B

square

#3D3C78 #783C59 #77783C #3C785B

split-complementary

#3D3C78 #785B3C #59783C

monochromatic

#141326 #28284F #3D3C78 #5250A1 #7675BA

Accessibility & contrast

On white

9.92

#3D3C78 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3D3C78 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3C78

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3C78	#FFFFFF	#000000	##FFFFFF
##3D3C78	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22457A

Deuteranopia (green-blind)

#1E4177

Tritanopia (blue-blind)

#284954

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3d3c78;
/* rgb */ color: rgb(61, 60, 120);
/* oklch */ color: oklch(38.9% 0.099 281.5);

Tailwind

colors: {
  custom: {
    50: '#77719f',
    500: '#3d3c78',
    950: '#000000',
  },
}

SCSS

$custom: #3d3c78;
$custom-light: #77719f;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3c78",
  "rgb": {
    "r": 61,
    "g": 60,
    "b": 120
  },
  "hsl": {
    "h": 241,
    "s": 33.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.38913,
    "c": 0.09944,
    "h": 281.5
  },
  "luminance": 0.0558
}

Semantic roles & 50–950 ramp

primary

#3D3C78

secondary

#A3A46C

accent

#C95EC8

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#09070E

muted

#7B7A7E

Preview Lab

Preview with #3D3C78

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

Preview Lab → · Contrast checker → · Palette generator →