#3D4D64#3D4D64

#3D4D64 is a dark, muted blue. Relative luminance 0.072; OKLCH L 41.6% C 0.044 H 257.4°. Best body text is #FFFFFF at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#3D4D64
RGB	rgb(61, 77, 100)
HSL	hsl(215, 24%, 32%)
HSV	hsv(215, 39%, 39%)
CMYK	cmyk(39%, 23%, 0%, 60.8%)
CIE-LAB	lab(32.30, 0.16, -15.42)
CIE-LCH	lch(32.30, 15.42, 270.60°)
OKLab	oklab(41.63% -0.0095 -0.0427)
OKLCH	oklch(41.63% 0.044 257.4)
XYZ	xyz(6.8779, 7.2196, 13.0852)
Luminance	0.0722 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4D64 #64543D

analogous

#3D6164 #3D4D64 #413D64

triadic

#3D4D64 #643D4D #4D643D

tetradic

#3D4D64 #643D61 #64543D #3D6441

square

#3D4D64 #643D61 #64543D #3D6441

split-complementary

#3D4D64 #64413D #61643D

monochromatic

#0F1218 #26303E #3D4D64 #546A8A #7289A9

Accessibility & contrast

On white

8.59

#3D4D64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#3D4D64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4D64

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4D64	#FFFFFF	#000000	##FFFFFF
##3D4D64	1.00	8.59	2.44	8.59
#FFFFFF	8.59	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454E65

Deuteranopia (green-blind)

#404A64

Tritanopia (blue-blind)

#305255

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #3d4d64;
/* rgb */ color: rgb(61, 77, 100);
/* oklch */ color: oklch(41.6% 0.044 257.4);

Tailwind

colors: {
  custom: {
    50: '#747e90',
    500: '#3d4d64',
    950: '#000000',
  },
}

SCSS

$custom: #3d4d64;
$custom-light: #747e90;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4d64",
  "rgb": {
    "r": 61,
    "g": 77,
    "b": 100
  },
  "hsl": {
    "h": 215.385,
    "s": 24.224,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41628,
    "c": 0.04372,
    "h": 257.4
  },
  "luminance": 0.0722
}

Semantic roles & 50–950 ramp

primary

#3D4D64

secondary

#948269

accent

#9C67C1

background

#F7F7F8

surface

#EDEEF0

border

#C8C9CB

text

#080A0C

muted

#7B7C7D

Preview Lab

Preview with #3D4D64

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

Preview Lab → · Contrast checker → · Palette generator →