#3F413D#3F413D

#3F413D is a dark, near-neutral grey. Relative luminance 0.052; OKLCH L 37.2% C 0.007 H 128.7°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#3F413D
RGB	rgb(63, 65, 61)
HSL	hsl(90, 3%, 25%)
HSV	hsv(90, 6%, 25%)
CMYK	cmyk(3.1%, 0%, 6.2%, 74.5%)
CIE-LAB	lab(27.23, -1.73, 2.15)
CIE-LCH	lch(27.23, 2.76, 128.83°)
OKLab	oklab(37.2% -0.0045 0.0056)
OKLCH	oklch(37.2% 0.007 128.7)
XYZ	xyz(4.7824, 5.1743, 5.1608)
Luminance	0.0517 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F413D #3F3D41

analogous

#41413D #3F413D #3D413D

triadic

#3F413D #3D3F41 #413D3F

tetradic

#3F413D #3D4141 #3F3D41 #413D3D

square

#3F413D #3D4141 #3F3D41 #413D3D

split-complementary

#3F413D #3D3D41 #413D41

monochromatic

#0F100F #20211F #3F413D #5E615B #7C8078

Accessibility & contrast

On white

10.32

#3F413D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#3F413D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F413D

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F413D	#FFFFFF	#000000	##FFFFFF
##3F413D	1.00	10.32	2.03	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41403D

Deuteranopia (green-blind)

#41403D

Tritanopia (blue-blind)

#3F4140

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #3f413d;
/* rgb */ color: rgb(63, 65, 61);
/* oklch */ color: oklch(37.2% 0.007 128.7);

Tailwind

colors: {
  custom: {
    50: '#747572',
    500: '#3f413d',
    950: '#000000',
  },
}

SCSS

$custom: #3f413d;
$custom-light: #747572;
$custom-dark: #000000;

JSON

{
  "hex": "#3f413d",
  "rgb": {
    "r": 63,
    "g": 65,
    "b": 61
  },
  "hsl": {
    "h": 90,
    "s": 3.175,
    "l": 24.706
  },
  "oklch": {
    "l": 0.372,
    "c": 0.00721,
    "h": 128.7
  },
  "luminance": 0.05174
}

Semantic roles & 50–950 ramp

primary

#3F413D

secondary

#6D6A6F

accent

#7BAC94

background

#F7F7F6

surface

#EDEDEC

border

#C8C8C7

text

#080808

muted

#7B7B7B

Preview Lab

Preview with #3F413D

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

Preview Lab → · Contrast checker → · Palette generator →