#403805#403805

#403805 is a dark, moderate yellow. Relative luminance 0.039; OKLCH L 33.9% C 0.067 H 99.7°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#403805
RGB	rgb(64, 56, 5)
HSL	hsl(52, 86%, 14%)
HSV	hsv(52, 92%, 25%)
CMYK	cmyk(0%, 12.5%, 92.2%, 74.9%)
CIE-LAB	lab(23.44, -2.76, 30.19)
CIE-LCH	lch(23.44, 30.31, 95.22°)
OKLab	oklab(33.91% -0.0112 0.0657)
OKLCH	oklch(33.91% 0.067 99.7)
XYZ	xyz(3.5561, 3.9295, 0.7147)
Luminance	0.0393 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403805 #050D40

analogous

#401A05 #403805 #2A4005

triadic

#403805 #054038 #380540

tetradic

#403805 #05401A #050D40 #40052A

square

#403805 #05401A #050D40 #40052A

split-complementary

#403805 #052A40 #1A0540

monochromatic

#1C1902 #1C1902 #403805 #796A09 #B29B0E

Accessibility & contrast

On white

11.76

#403805 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#403805 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403805

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403805	#FFFFFF	#000000	##FFFFFF
##403805	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3600

Deuteranopia (green-blind)

#413908

Tritanopia (blue-blind)

#46332F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #403805;
/* rgb */ color: rgb(64, 56, 5);
/* oklch */ color: oklch(33.9% 0.067 99.7);

Tailwind

colors: {
  custom: {
    50: '#776e4a',
    500: '#403805',
    950: '#000000',
  },
}

SCSS

$custom: #403805;
$custom-light: #776e4a;
$custom-dark: #000000;

JSON

{
  "hex": "#403805",
  "rgb": {
    "r": 64,
    "g": 56,
    "b": 5
  },
  "hsl": {
    "h": 51.864,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.33905,
    "c": 0.06665,
    "h": 99.7
  },
  "luminance": 0.03929
}

Semantic roles & 50–950 ramp

primary

#403805

secondary

#202D81

accent

#48FC2C

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #403805

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

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