#3D3C79#3D3C79

#3D3C79 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 39.0% C 0.101 H 281.4°. Best body text is #FFFFFF at 9.90:1 contrast (WCAG AA passes).

Color values

HEX	#3D3C79
RGB	rgb(61, 60, 121)
HSL	hsl(241, 34%, 35%)
HSV	hsv(241, 50%, 47%)
CMYK	cmyk(49.6%, 50.4%, 0%, 52.5%)
CIE-LAB	lab(28.39, 18.15, -34.83)
CIE-LCH	lch(28.39, 39.28, 297.52°)
OKLab	oklab(38.98% 0.0199 -0.099)
OKLCH	oklch(38.98% 0.101 281.4)
XYZ	xyz(6.9905, 5.6039, 18.7988)
Luminance	0.0560 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3C79 #78793C

analogous

#3C5979 #3D3C79 #5B3C79

triadic

#3D3C79 #793D3C #3C793D

tetradic

#3D3C79 #793C59 #78793C #3C795B

square

#3D3C79 #793C59 #78793C #3C795B

split-complementary

#3D3C79 #795B3C #59793C

monochromatic

#141327 #282850 #3D3C79 #5250A2 #7675BB

Accessibility & contrast

On white

9.90

#3D3C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#3D3C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3C79

9.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3C79	#FFFFFF	#000000	##FFFFFF
##3D3C79	1.00	9.90	2.12	9.90
#FFFFFF	9.90	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21457B

Deuteranopia (green-blind)

#1D4178

Tritanopia (blue-blind)

#284954

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #3d3c79;
/* rgb */ color: rgb(61, 60, 121);
/* oklch */ color: oklch(39.0% 0.101 281.4);

Tailwind

colors: {
  custom: {
    50: '#7771a0',
    500: '#3d3c79',
    950: '#000000',
  },
}

SCSS

$custom: #3d3c79;
$custom-light: #7771a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3c79",
  "rgb": {
    "r": 61,
    "g": 60,
    "b": 121
  },
  "hsl": {
    "h": 240.984,
    "s": 33.702,
    "l": 35.49
  },
  "oklch": {
    "l": 0.38982,
    "c": 0.10099,
    "h": 281.4
  },
  "luminance": 0.05604
}

Semantic roles & 50–950 ramp

primary

#3D3C79

secondary

#A3A46C

accent

#CA5EC8

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#09070F

muted

#7B7A7E

Preview Lab

Preview with #3D3C79

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

Preview Lab → · Contrast checker → · Palette generator →