#403510#403510

#403510 is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.2% C 0.055 H 92.5°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#403510
RGB	rgb(64, 53, 16)
HSL	hsl(46, 60%, 16%)
HSV	hsv(46, 75%, 25%)
CMYK	cmyk(0%, 17.2%, 75%, 74.9%)
CIE-LAB	lab(22.56, -0.17, 24.38)
CIE-LCH	lch(22.56, 24.38, 90.40°)
OKLab	oklab(33.24% -0.0024 0.0553)
OKLCH	oklch(33.24% 0.055 92.5)
XYZ	xyz(3.4812, 3.6738, 1.0159)
Luminance	0.0367 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403510 #101B40

analogous

#401D10 #403510 #334010

triadic

#403510 #104035 #351040

tetradic

#403510 #10401D #101B40 #401033

square

#403510 #10401D #101B40 #401033

split-complementary

#403510 #103340 #1D1040

monochromatic

#181406 #181406 #403510 #715E1C #A28628

Accessibility & contrast

On white

12.11

#403510 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#403510 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403510

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403510	#FFFFFF	#000000	##FFFFFF
##403510	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B340C

Deuteranopia (green-blind)

#3E3712

Tritanopia (blue-blind)

#46302D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #403510;
/* rgb */ color: rgb(64, 53, 16);
/* oklch */ color: oklch(33.2% 0.055 92.5);

Tailwind

colors: {
  custom: {
    50: '#776c50',
    500: '#403510',
    950: '#000000',
  },
}

SCSS

$custom: #403510;
$custom-light: #776c50;
$custom-dark: #000000;

JSON

{
  "hex": "#403510",
  "rgb": {
    "r": 64,
    "g": 53,
    "b": 16
  },
  "hsl": {
    "h": 46.25,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.33241,
    "c": 0.05535,
    "h": 92.5
  },
  "luminance": 0.03674
}

Semantic roles & 50–950 ramp

primary

#403510

secondary

#32427A

accent

#69E345

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090602

muted

#7B7A78

Preview Lab

Preview with #403510

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

Preview Lab → · Contrast checker → · Palette generator →