#403C3A#403C3A

#403C3A is a dark, near-neutral grey. Relative luminance 0.046; OKLCH L 36.0% C 0.007 H 48.5°. Best body text is #FFFFFF at 10.91:1 contrast (WCAG AA passes).

Color values

HEX	#403C3A
RGB	rgb(64, 60, 58)
HSL	hsl(20, 5%, 24%)
HSV	hsv(20, 9%, 25%)
CMYK	cmyk(0%, 6.2%, 9.4%, 74.9%)
CIE-LAB	lab(25.65, 1.29, 1.85)
CIE-LCH	lch(25.65, 2.26, 55.04°)
OKLab	oklab(35.95% 0.0043 0.0049)
OKLCH	oklch(35.95% 0.007 48.5)
XYZ	xyz(4.4938, 4.6272, 4.6586)
Luminance	0.0463 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403C3A #3A3E40

analogous

#403A3B #403C3A #403F3A

triadic

#403C3A #3A403C #3C3A40

tetradic

#403C3A #3B403A #3A3E40 #3F3A40

square

#403C3A #3B403A #3A3E40 #3F3A40

split-complementary

#403C3A #3A403F #3A3B40

monochromatic

#100F0F #201E1D #403C3A #605A57 #807874

Accessibility & contrast

On white

10.91

#403C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#403C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403C3A

10.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403C3A	#FFFFFF	#000000	##FFFFFF
##403C3A	1.00	10.91	1.93	10.91
#FFFFFF	10.91	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3C3A

Deuteranopia (green-blind)

#3E3D3A

Tritanopia (blue-blind)

#413B3B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #403c3a;
/* rgb */ color: rgb(64, 60, 58);
/* oklch */ color: oklch(36.0% 0.007 48.5);

Tailwind

colors: {
  custom: {
    50: '#747170',
    500: '#403c3a',
    950: '#000000',
  },
}

SCSS

$custom: #403c3a;
$custom-light: #747170;
$custom-dark: #000000;

JSON

{
  "hex": "#403c3a",
  "rgb": {
    "r": 64,
    "g": 60,
    "b": 58
  },
  "hsl": {
    "h": 20,
    "s": 4.918,
    "l": 23.922
  },
  "oklch": {
    "l": 0.35951,
    "c": 0.00652,
    "h": 48.5
  },
  "luminance": 0.04627
}

Semantic roles & 50–950 ramp

primary

#403C3A

secondary

#676C6F

accent

#9DAE7A

background

#F7F6F6

surface

#EDECEC

border

#C8C7C7

text

#080707

muted

#7B7A7A

Preview Lab

Preview with #403C3A

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

Preview Lab → · Contrast checker → · Palette generator →