#373404#373404

#373404 is a dark, moderate yellow. Relative luminance 0.033; OKLCH L 31.8% C 0.064 H 105.8°. Best body text is #FFFFFF at 12.69:1 contrast (WCAG AA passes).

Color values

HEX	#373404
RGB	rgb(55, 52, 4)
HSL	hsl(56, 86%, 12%)
HSV	hsv(56, 93%, 22%)
CMYK	cmyk(0%, 5.5%, 92.7%, 78.4%)
CIE-LAB	lab(21.12, -5.11, 27.86)
CIE-LCH	lch(21.12, 28.32, 100.40°)
OKLab	oklab(31.83% -0.0175 0.0619)
OKLCH	oklch(31.83% 0.064 105.8)
XYZ	xyz(2.8256, 3.2771, 0.5985)
Luminance	0.0328 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373404 #040737

analogous

#371B04 #373404 #213704

triadic

#373404 #043734 #340437

tetradic

#373404 #04371B #040737 #370421

square

#373404 #04371B #040737 #370421

split-complementary

#373404 #042137 #1B0437

monochromatic

#1D1B02 #1D1B02 #373404 #706A08 #A9A00C

Accessibility & contrast

On white

12.69

#373404 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#373404 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373404

12.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373404	#FFFFFF	#000000	##FFFFFF
##373404	1.00	12.69	1.66	12.69
#FFFFFF	12.69	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3200

Deuteranopia (green-blind)

#3B3407

Tritanopia (blue-blind)

#3C302B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #373404;
/* rgb */ color: rgb(55, 52, 4);
/* oklch */ color: oklch(31.8% 0.064 105.8);

Tailwind

colors: {
  custom: {
    50: '#706b49',
    500: '#373404',
    950: '#000000',
  },
}

SCSS

$custom: #373404;
$custom-light: #706b49;
$custom-dark: #000000;

JSON

{
  "hex": "#373404",
  "rgb": {
    "r": 55,
    "g": 52,
    "b": 4
  },
  "hsl": {
    "h": 56.471,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.31826,
    "c": 0.06428,
    "h": 105.8
  },
  "luminance": 0.03277
}

Semantic roles & 50–950 ramp

primary

#373404

secondary

#1E2379

accent

#37FD2B

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #373404

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

Preview Lab → · Contrast checker → · Palette generator →