#403D32#403D32

#403D32 is a dark, near-neutral yellow. Relative luminance 0.047; OKLCH L 35.9% C 0.019 H 94.5°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#403D32
RGB	rgb(64, 61, 50)
HSL	hsl(47, 12%, 22%)
HSV	hsv(47, 22%, 25%)
CMYK	cmyk(0%, 4.7%, 21.9%, 74.9%)
CIE-LAB	lab(25.74, -0.93, 7.26)
CIE-LCH	lch(25.74, 7.32, 97.30°)
OKLab	oklab(35.95% -0.0015 0.0187)
OKLCH	oklch(35.95% 0.019 94.5)
XYZ	xyz(4.3588, 4.6578, 3.6864)
Luminance	0.0466 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403D32 #323540

analogous

#403632 #403D32 #3C4032

triadic

#403D32 #32403D #3D3240

tetradic

#403D32 #324036 #323540 #40323C

square

#403D32 #324036 #323540 #40323C

split-complementary

#403D32 #323C40 #363240

monochromatic

#11100D #1E1C17 #403D32 #625E4D #857E68

Accessibility & contrast

On white

10.87

#403D32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#403D32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403D32

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403D32	#FFFFFF	#000000	##FFFFFF
##403D32	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3C31

Deuteranopia (green-blind)

#403D32

Tritanopia (blue-blind)

#423B3A

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #403d32;
/* rgb */ color: rgb(64, 61, 50);
/* oklch */ color: oklch(35.9% 0.019 94.5);

Tailwind

colors: {
  custom: {
    50: '#757269',
    500: '#403d32',
    950: '#000000',
  },
}

SCSS

$custom: #403d32;
$custom-light: #757269;
$custom-dark: #000000;

JSON

{
  "hex": "#403d32",
  "rgb": {
    "r": 64,
    "g": 61,
    "b": 50
  },
  "hsl": {
    "h": 47.143,
    "s": 12.281,
    "l": 22.353
  },
  "oklch": {
    "l": 0.35948,
    "c": 0.01872,
    "h": 94.5
  },
  "luminance": 0.04658
}

Semantic roles & 50–950 ramp

primary

#403D32

secondary

#5E6270

accent

#81B573

background

#F7F6F6

surface

#EDECEB

border

#C8C7C6

text

#080806

muted

#7B7B7A

Preview Lab

Preview with #403D32

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

Preview Lab → · Contrast checker → · Palette generator →