#373509#373509

#373509 is a dark, moderate yellow. Relative luminance 0.034; OKLCH L 32.1% C 0.061 H 106.8°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#373509
RGB	rgb(55, 53, 9)
HSL	hsl(57, 72%, 13%)
HSV	hsv(57, 84%, 22%)
CMYK	cmyk(0%, 3.6%, 83.6%, 78.4%)
CIE-LAB	lab(21.50, -5.43, 26.23)
CIE-LCH	lch(21.50, 26.79, 101.70°)
OKLab	oklab(32.14% -0.0176 0.0586)
OKLCH	oklch(32.14% 0.061 106.8)
XYZ	xyz(2.8981, 3.3783, 0.7578)
Luminance	0.0338 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373509 #090B37

analogous

#371E09 #373509 #223709

triadic

#373509 #093735 #350937

tetradic

#373509 #09371E #090B37 #370922

square

#373509 #09371E #090B37 #370922

split-complementary

#373509 #092237 #1E0937

monochromatic

#1A1904 #1A1904 #373509 #6C6812 #A09A1A

Accessibility & contrast

On white

12.53

#373509 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#373509 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373509

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373509	#FFFFFF	#000000	##FFFFFF
##373509	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3303

Deuteranopia (green-blind)

#3B340C

Tritanopia (blue-blind)

#3C312C

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #373509;
/* rgb */ color: rgb(55, 53, 9);
/* oklch */ color: oklch(32.1% 0.061 106.8);

Tailwind

colors: {
  custom: {
    50: '#706c4c',
    500: '#373509',
    950: '#000000',
  },
}

SCSS

$custom: #373509;
$custom-light: #706c4c;
$custom-dark: #000000;

JSON

{
  "hex": "#373509",
  "rgb": {
    "r": 55,
    "g": 53,
    "b": 9
  },
  "hsl": {
    "h": 57.391,
    "s": 71.875,
    "l": 12.549
  },
  "oklch": {
    "l": 0.32141,
    "c": 0.0612,
    "h": 106.8
  },
  "luminance": 0.03378
}

Semantic roles & 50–950 ramp

primary

#373509

secondary

#272A75

accent

#41EF39

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #373509

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

Preview Lab → · Contrast checker → · Palette generator →