#3D4E69#3D4E69

#3D4E69 is a dark, muted blue. Relative luminance 0.075; OKLCH L 42.1% C 0.050 H 259.5°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#3D4E69
RGB	rgb(61, 78, 105)
HSL	hsl(217, 27%, 33%)
HSV	hsv(217, 42%, 41%)
CMYK	cmyk(41.9%, 25.7%, 0%, 58.8%)
CIE-LAB	lab(32.83, 1.05, -17.76)
CIE-LCH	lch(32.83, 17.79, 273.40°)
OKLab	oklab(42.12% -0.0092 -0.0493)
OKLCH	oklch(42.12% 0.05 259.5)
XYZ	xyz(7.1979, 7.4604, 14.4226)
Luminance	0.0746 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D4E69 #69583D

analogous

#3D6469 #3D4E69 #423D69

triadic

#3D4E69 #693D4E #4E693D

tetradic

#3D4E69 #693D64 #69583D #3D6942

square

#3D4E69 #693D64 #69583D #3D6942

split-complementary

#3D4E69 #69423D #64693D

monochromatic

#10141C #273142 #3D4E69 #536B90 #738AAE

Accessibility & contrast

On white

8.43

#3D4E69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#3D4E69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D4E69

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D4E69	#FFFFFF	#000000	##FFFFFF
##3D4E69	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#44506A

Deuteranopia (green-blind)

#404B68

Tritanopia (blue-blind)

#2E5457

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3d4e69;
/* rgb */ color: rgb(61, 78, 105);
/* oklch */ color: oklch(42.1% 0.050 259.5);

Tailwind

colors: {
  custom: {
    50: '#747f94',
    500: '#3d4e69',
    950: '#000000',
  },
}

SCSS

$custom: #3d4e69;
$custom-light: #747f94;
$custom-dark: #000000;

JSON

{
  "hex": "#3d4e69",
  "rgb": {
    "r": 61,
    "g": 78,
    "b": 105
  },
  "hsl": {
    "h": 216.818,
    "s": 26.506,
    "l": 32.549
  },
  "oklch": {
    "l": 0.42117,
    "c": 0.05017,
    "h": 259.5
  },
  "luminance": 0.07461
}

Semantic roles & 50–950 ramp

primary

#3D4E69

secondary

#98866A

accent

#9F65C3

background

#F7F7F9

surface

#EDEEF1

border

#C8C9CB

text

#080A0D

muted

#7B7C7E

Preview Lab

Preview with #3D4E69

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

Preview Lab → · Contrast checker → · Palette generator →