#3F5145#3F5145

#3F5145 is a dark, muted green. Relative luminance 0.074; OKLCH L 41.6% C 0.030 H 155.7°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#3F5145
RGB	rgb(63, 81, 69)
HSL	hsl(140, 13%, 28%)
HSV	hsv(140, 22%, 32%)
CMYK	cmyk(22.2%, 0%, 14.8%, 68.2%)
CIE-LAB	lab(32.64, -9.83, 4.77)
CIE-LCH	lch(32.64, 10.92, 154.10°)
OKLab	oklab(41.57% -0.0274 0.0124)
OKLCH	oklch(41.57% 0.03 155.7)
XYZ	xyz(6.0662, 7.3711, 6.7322)
Luminance	0.0737 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F5145 #513F4B

analogous

#42513F #3F5145 #3F514E

triadic

#3F5145 #453F51 #51453F

tetradic

#3F5145 #3F4251 #513F4B #514E3F

square

#3F5145 #3F4251 #513F4B #514E3F

split-complementary

#3F5145 #4E3F51 #513F42

monochromatic

#0D110F #242F28 #3F5145 #5A7362 #769480

Accessibility & contrast

On white

8.49

#3F5145 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#3F5145 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F5145

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F5145	#FFFFFF	#000000	##FFFFFF
##3F5145	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#514E44

Deuteranopia (green-blind)

#4E4C46

Tritanopia (blue-blind)

#3C514E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #3f5145;
/* rgb */ color: rgb(63, 81, 69);
/* oklch */ color: oklch(41.6% 0.030 155.7);

Tailwind

colors: {
  custom: {
    50: '#748178',
    500: '#3f5145',
    950: '#000000',
  },
}

SCSS

$custom: #3f5145;
$custom-light: #748178;
$custom-dark: #000000;

JSON

{
  "hex": "#3f5145",
  "rgb": {
    "r": 63,
    "g": 81,
    "b": 69
  },
  "hsl": {
    "h": 140,
    "s": 12.5,
    "l": 28.235
  },
  "oklch": {
    "l": 0.41571,
    "c": 0.03003,
    "h": 155.7
  },
  "luminance": 0.07371
}

Semantic roles & 50–950 ramp

primary

#3F5145

secondary

#806C79

accent

#729FB5

background

#F7F7F7

surface

#EDEEED

border

#C8C9C8

text

#080A09

muted

#7B7C7B

Preview Lab

Preview with #3F5145

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

Preview Lab → · Contrast checker → · Palette generator →