#3A3628#3A3628

#3A3628 is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.3% C 0.024 H 94.0°. Best body text is #FFFFFF at 12.08:1 contrast (WCAG AA passes).

Color values

HEX	#3A3628
RGB	rgb(58, 54, 40)
HSL	hsl(47, 18%, 19%)
HSV	hsv(47, 31%, 23%)
CMYK	cmyk(0%, 6.9%, 31%, 77.3%)
CIE-LAB	lab(22.62, -0.97, 9.46)
CIE-LCH	lch(22.62, 9.51, 95.88°)
OKLab	oklab(33.26% -0.0017 0.024)
OKLCH	oklch(33.26% 0.024 94)
XYZ	xyz(3.4471, 3.6912, 2.5379)
Luminance	0.0369 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A3628 #282C3A

analogous

#3A2D28 #3A3628 #353A28

triadic

#3A3628 #283A36 #36283A

tetradic

#3A3628 #283A2D #282C3A #3A2835

square

#3A3628 #283A2D #282C3A #3A2835

split-complementary

#3A3628 #28353A #2D283A

monochromatic

#12110C #16140F #3A3628 #5E5841 #82795A

Accessibility & contrast

On white

12.08

#3A3628 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#3A3628 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A3628

12.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A3628	#FFFFFF	#000000	##FFFFFF
##3A3628	1.00	12.08	1.74	12.08
#FFFFFF	12.08	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393527

Deuteranopia (green-blind)

#3A3728

Tritanopia (blue-blind)

#3D3432

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3a3628;
/* rgb */ color: rgb(58, 54, 40);
/* oklch */ color: oklch(33.3% 0.024 94.0);

Tailwind

colors: {
  custom: {
    50: '#706c62',
    500: '#3a3628',
    950: '#000000',
  },
}

SCSS

$custom: #3a3628;
$custom-light: #706c62;
$custom-dark: #000000;

JSON

{
  "hex": "#3a3628",
  "rgb": {
    "r": 58,
    "g": 54,
    "b": 40
  },
  "hsl": {
    "h": 46.667,
    "s": 18.367,
    "l": 19.216
  },
  "oklch": {
    "l": 0.33263,
    "c": 0.02403,
    "h": 94
  },
  "luminance": 0.03691
}

Semantic roles & 50–950 ramp

primary

#3A3628

secondary

#53586B

accent

#7EBB6D

background

#F6F6F5

surface

#ECEBEA

border

#C7C6C6

text

#070705

muted

#7A7A79

Preview Lab

Preview with #3A3628

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

Preview Lab → · Contrast checker → · Palette generator →