#403715#403715

#403715 is a dark, muted yellow. Relative luminance 0.039; OKLCH L 33.8% C 0.052 H 94.6°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#403715
RGB	rgb(64, 55, 21)
HSL	hsl(47, 51%, 17%)
HSV	hsv(47, 67%, 25%)
CMYK	cmyk(0%, 14.1%, 67.2%, 74.9%)
CIE-LAB	lab(23.26, -1.06, 22.37)
CIE-LCH	lch(23.26, 22.39, 92.71°)
OKLab	oklab(33.81% -0.0042 0.0519)
OKLCH	oklch(33.81% 0.052 94.6)
XYZ	xyz(3.6160, 3.8767, 1.2671)
Luminance	0.0388 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403715 #151E40

analogous

#402215 #403715 #344015

triadic

#403715 #154037 #371540

tetradic

#403715 #154022 #151E40 #401534

square

#403715 #154022 #151E40 #401534

split-complementary

#403715 #153440 #221540

monochromatic

#171408 #171408 #403715 #6E5F24 #9C8633

Accessibility & contrast

On white

11.83

#403715 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#403715 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403715

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403715	#FFFFFF	#000000	##FFFFFF
##403715	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3612

Deuteranopia (green-blind)

#3F3917

Tritanopia (blue-blind)

#45332F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #403715;
/* rgb */ color: rgb(64, 55, 21);
/* oklch */ color: oklch(33.8% 0.052 94.6);

Tailwind

colors: {
  custom: {
    50: '#766d54',
    500: '#403715',
    950: '#000000',
  },
}

SCSS

$custom: #403715;
$custom-light: #766d54;
$custom-dark: #000000;

JSON

{
  "hex": "#403715",
  "rgb": {
    "r": 64,
    "g": 55,
    "b": 21
  },
  "hsl": {
    "h": 47.442,
    "s": 50.588,
    "l": 16.667
  },
  "oklch": {
    "l": 0.33811,
    "c": 0.05203,
    "h": 94.6
  },
  "luminance": 0.03877
}

Semantic roles & 50–950 ramp

primary

#403715

secondary

#394678

accent

#6BDA4E

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090702

muted

#7B7A78

Preview Lab

Preview with #403715

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

Preview Lab → · Contrast checker → · Palette generator →