#3D3D79#3D3D79

#3D3D79 is a dark, moderate blue. Relative luminance 0.057; OKLCH L 39.2% C 0.099 H 280.8°. Best body text is #FFFFFF at 9.80:1 contrast (WCAG AA passes).

Color values

HEX	#3D3D79
RGB	rgb(61, 61, 121)
HSL	hsl(240, 33%, 36%)
HSV	hsv(240, 50%, 47%)
CMYK	cmyk(49.6%, 49.6%, 0%, 52.5%)
CIE-LAB	lab(28.67, 17.48, -34.39)
CIE-LCH	lch(28.67, 38.58, 296.95°)
OKLab	oklab(39.19% 0.0186 -0.0977)
OKLCH	oklch(39.19% 0.099 280.8)
XYZ	xyz(7.0434, 5.7097, 18.8164)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D3D79 #79793D

analogous

#3D5B79 #3D3D79 #5B3D79

triadic

#3D3D79 #793D3D #3D793D

tetradic

#3D3D79 #793D5B #79793D #3D795B

square

#3D3D79 #793D5B #79793D #3D795B

split-complementary

#3D3D79 #795B3D #5B793D

monochromatic

#141428 #282850 #3D3D79 #5252A2 #7676BA

Accessibility & contrast

On white

9.80

#3D3D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#3D3D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D3D79

9.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D3D79	#FFFFFF	#000000	##FFFFFF
##3D3D79	1.00	9.80	2.14	9.80
#FFFFFF	9.80	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23467B

Deuteranopia (green-blind)

#1F4178

Tritanopia (blue-blind)

#284A55

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3d3d79;
/* rgb */ color: rgb(61, 61, 121);
/* oklch */ color: oklch(39.2% 0.099 280.8);

Tailwind

colors: {
  custom: {
    50: '#7772a0',
    500: '#3d3d79',
    950: '#000000',
  },
}

SCSS

$custom: #3d3d79;
$custom-light: #7772a0;
$custom-dark: #000000;

JSON

{
  "hex": "#3d3d79",
  "rgb": {
    "r": 61,
    "g": 61,
    "b": 121
  },
  "hsl": {
    "h": 240,
    "s": 32.967,
    "l": 35.686
  },
  "oklch": {
    "l": 0.39192,
    "c": 0.09945,
    "h": 280.8
  },
  "luminance": 0.0571
}

Semantic roles & 50–950 ramp

primary

#3D3D79

secondary

#A4A46E

accent

#C95FC9

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#09080F

muted

#7B7B7E

Preview Lab

Preview with #3D3D79

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

Preview Lab → · Contrast checker → · Palette generator →