#3D4E82#3D4E82

#3D4E82 is a dark, moderate blue. Relative luminance 0.081; OKLCH L 43.5% C 0.089 H 268.8°. Best body text is #FFFFFF at 8.04:1 contrast (WCAG AA passes).

Color values

HEX	#3D4E82
RGB	rgb(61, 78, 130)
HSL	hsl(225, 36%, 37%)
HSV	hsv(225, 53%, 51%)
CMYK	cmyk(53.1%, 40%, 0%, 49%)
CIE-LAB	lab(34.09, 9.23, -31.37)
CIE-LCH	lch(34.09, 32.70, 286.39°)
OKLab	oklab(43.51% -0.0018 -0.0887)
OKLCH	oklch(43.51% 0.089 268.8)
XYZ	xyz(8.6768, 8.0520, 22.2117)
Luminance	0.0805 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4E82 #82713D

analogous

#3D7182 #3D4E82 #4E3D82

triadic

#3D4E82 #823D4E #4E823D

tetradic

#3D4E82 #823D71 #82713D #3D824E

square

#3D4E82 #823D71 #82713D #3D824E

split-complementary

#3D4E82 #824E3D #71823D

monochromatic

#161C2F #293558 #3D4E82 #5167AC #798BC0

Accessibility & contrast

On white

8.04

#3D4E82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#3D4E82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4E82

8.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4E82	#FFFFFF	#000000	##FFFFFF
##3D4E82	1.00	8.04	2.61	8.04
#FFFFFF	8.04	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#395384

Deuteranopia (green-blind)

#324D81

Tritanopia (blue-blind)

#1E5961

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #3d4e82;
/* rgb */ color: rgb(61, 78, 130);
/* oklch */ color: oklch(43.5% 0.089 268.8);

Tailwind

colors: {
  custom: {
    50: '#777fa6',
    500: '#3d4e82',
    950: '#000000',
  },
}

SCSS

$custom: #3d4e82;
$custom-light: #777fa6;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4e82",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 130
  },
  "hsl": {
    "h": 225.217,
    "s": 36.126,
    "l": 37.451
  },
  "oklch": {
    "l": 0.43507,
    "c": 0.08875,
    "h": 268.8
  },
  "luminance": 0.08053
}

Semantic roles & 50–950 ramp

primary

#3D4E82

secondary

#AA9C71

accent

#B05CCC

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #3D4E82

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

Preview Lab → · Contrast checker → · Palette generator →