#403610#403610

#403610 is a dark, muted yellow. Relative luminance 0.038; OKLCH L 33.5% C 0.056 H 94.3°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#403610
RGB	rgb(64, 54, 16)
HSL	hsl(48, 60%, 16%)
HSV	hsv(48, 75%, 25%)
CMYK	cmyk(0%, 15.6%, 75%, 74.9%)
CIE-LAB	lab(22.88, -0.82, 24.72)
CIE-LCH	lch(22.88, 24.74, 91.90°)
OKLab	oklab(33.49% -0.0042 0.056)
OKLCH	oklch(33.49% 0.056 94.3)
XYZ	xyz(3.5272, 3.7659, 1.0312)
Luminance	0.0377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403610 #101A40

analogous

#401E10 #403610 #324010

triadic

#403610 #104036 #361040

tetradic

#403610 #10401E #101A40 #401032

square

#403610 #10401E #101A40 #401032

split-complementary

#403610 #103240 #1E1040

monochromatic

#181506 #181506 #403610 #715F1C #A28928

Accessibility & contrast

On white

11.98

#403610 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#403610 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403610

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403610	#FFFFFF	#000000	##FFFFFF
##403610	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C350B

Deuteranopia (green-blind)

#3F3812

Tritanopia (blue-blind)

#46312E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #403610;
/* rgb */ color: rgb(64, 54, 16);
/* oklch */ color: oklch(33.5% 0.056 94.3);

Tailwind

colors: {
  custom: {
    50: '#776c50',
    500: '#403610',
    950: '#000000',
  },
}

SCSS

$custom: #403610;
$custom-light: #776c50;
$custom-dark: #000000;

JSON

{
  "hex": "#403610",
  "rgb": {
    "r": 64,
    "g": 54,
    "b": 16
  },
  "hsl": {
    "h": 47.5,
    "s": 60,
    "l": 15.686
  },
  "oklch": {
    "l": 0.33494,
    "c": 0.05618,
    "h": 94.3
  },
  "luminance": 0.03766
}

Semantic roles & 50–950 ramp

primary

#403610

secondary

#32417A

accent

#66E345

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #403610

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

Preview Lab → · Contrast checker → · Palette generator →