#3D445F#3D445F

#3D445F is a dark, muted blue. Relative luminance 0.060; OKLCH L 39.2% C 0.047 H 272.9°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#3D445F
RGB	rgb(61, 68, 95)
HSL	hsl(228, 22%, 31%)
HSV	hsv(228, 36%, 37%)
CMYK	cmyk(35.8%, 28.4%, 0%, 62.7%)
CIE-LAB	lab(29.29, 4.49, -16.87)
CIE-LCH	lch(29.29, 17.46, 284.89°)
OKLab	oklab(39.2% 0.0024 -0.0468)
OKLCH	oklch(39.2% 0.047 272.9)
XYZ	xyz(6.0566, 5.9523, 11.6541)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D445F #5F583D

analogous

#3D555F #3D445F #473D5F

triadic

#3D445F #5F3D44 #445F3D

tetradic

#3D445F #5F3D55 #5F583D #3D5F47

square

#3D445F #5F3D55 #5F583D #3D5F47

split-complementary

#3D445F #5F473D #555F3D

monochromatic

#0D0F14 #25293A #3D445F #555F84 #727CA4

Accessibility & contrast

On white

9.59

#3D445F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#3D445F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D445F

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D445F	#FFFFFF	#000000	##FFFFFF
##3D445F	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4760

Deuteranopia (green-blind)

#39445E

Tritanopia (blue-blind)

#33494D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #3d445f;
/* rgb */ color: rgb(61, 68, 95);
/* oklch */ color: oklch(39.2% 0.047 272.9);

Tailwind

colors: {
  custom: {
    50: '#73778c',
    500: '#3d445f',
    950: '#000000',
  },
}

SCSS

$custom: #3d445f;
$custom-light: #73778c;
$custom-dark: #000000;

JSON

{
  "hex": "#3d445f",
  "rgb": {
    "r": 61,
    "g": 68,
    "b": 95
  },
  "hsl": {
    "h": 227.647,
    "s": 21.795,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39204,
    "c": 0.04684,
    "h": 272.9
  },
  "luminance": 0.05953
}

Semantic roles & 50–950 ramp

primary

#3D445F

secondary

#8F8769

accent

#AD69BE

background

#F7F7F8

surface

#EDEDF0

border

#C8C8CB

text

#08080C

muted

#7B7B7D

Preview Lab

Preview with #3D445F

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

Preview Lab → · Contrast checker → · Palette generator →