#373505#373505

#373505 is a dark, moderate yellow. Relative luminance 0.034; OKLCH L 32.1% C 0.065 H 107.1°. Best body text is #FFFFFF at 12.55:1 contrast (WCAG AA passes).

Color values

HEX	#373505
RGB	rgb(55, 53, 5)
HSL	hsl(58, 83%, 12%)
HSV	hsv(58, 91%, 22%)
CMYK	cmyk(0%, 3.6%, 90.9%, 78.4%)
CIE-LAB	lab(21.47, -5.68, 27.82)
CIE-LCH	lch(21.47, 28.40, 101.55°)
OKLab	oklab(32.1% -0.0189 0.0617)
OKLCH	oklch(32.1% 0.065 107.1)
XYZ	xyz(2.8762, 3.3695, 0.6424)
Luminance	0.0337 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373505 #050737

analogous

#371C05 #373505 #203705

triadic

#373505 #053735 #350537

tetradic

#373505 #05371C #050737 #370520

square

#373505 #05371C #050737 #370520

split-complementary

#373505 #052037 #1C0537

monochromatic

#1C1B03 #1C1B03 #373505 #6F6B0A #A7A10F

Accessibility & contrast

On white

12.55

#373505 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#373505 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373505

12.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373505	#FFFFFF	#000000	##FFFFFF
##373505	1.00	12.55	1.67	12.55
#FFFFFF	12.55	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3300

Deuteranopia (green-blind)

#3B3408

Tritanopia (blue-blind)

#3C312C

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #373505;
/* rgb */ color: rgb(55, 53, 5);
/* oklch */ color: oklch(32.1% 0.065 107.1);

Tailwind

colors: {
  custom: {
    50: '#706c4a',
    500: '#373505',
    950: '#000000',
  },
}

SCSS

$custom: #373505;
$custom-light: #706c4a;
$custom-dark: #000000;

JSON

{
  "hex": "#373505",
  "rgb": {
    "r": 55,
    "g": 53,
    "b": 5
  },
  "hsl": {
    "h": 57.6,
    "s": 83.333,
    "l": 11.765
  },
  "oklch": {
    "l": 0.32104,
    "c": 0.06453,
    "h": 107.1
  },
  "luminance": 0.03369
}

Semantic roles & 50–950 ramp

primary

#373505

secondary

#202378

accent

#36FA2E

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #373505

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

Preview Lab → · Contrast checker → · Palette generator →