#373306#373306

#373306 is a dark, moderate yellow. Relative luminance 0.032; OKLCH L 31.6% C 0.061 H 104.1°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#373306
RGB	rgb(55, 51, 6)
HSL	hsl(55, 80%, 12%)
HSV	hsv(55, 89%, 22%)
CMYK	cmyk(0%, 7.3%, 89.1%, 78.4%)
CIE-LAB	lab(20.80, -4.34, 26.69)
CIE-LCH	lch(20.80, 27.04, 99.24°)
OKLab	oklab(31.58% -0.015 0.0596)
OKLCH	oklch(31.58% 0.061 104.1)
XYZ	xyz(2.7924, 3.1931, 0.6415)
Luminance	0.0319 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#373306 #060A37

analogous

#371B06 #373306 #233706

triadic

#373306 #063733 #330637

tetradic

#373306 #06371B #060A37 #370623

square

#373306 #06371B #060A37 #370623

split-complementary

#373306 #062337 #1B0637

monochromatic

#1C1A03 #1C1A03 #373306 #6E660C #A59912

Accessibility & contrast

On white

12.82

#373306 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#373306 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #373306

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##373306	#FFFFFF	#000000	##FFFFFF
##373306	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393101

Deuteranopia (green-blind)

#3A3309

Tritanopia (blue-blind)

#3C2F2A

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #373306;
/* rgb */ color: rgb(55, 51, 6);
/* oklch */ color: oklch(31.6% 0.061 104.1);

Tailwind

colors: {
  custom: {
    50: '#706a4a',
    500: '#373306',
    950: '#000000',
  },
}

SCSS

$custom: #373306;
$custom-light: #706a4a;
$custom-dark: #000000;

JSON

{
  "hex": "#373306",
  "rgb": {
    "r": 55,
    "g": 51,
    "b": 6
  },
  "hsl": {
    "h": 55.102,
    "s": 80.328,
    "l": 11.961
  },
  "oklch": {
    "l": 0.31577,
    "c": 0.06147,
    "h": 104.1
  },
  "luminance": 0.03193
}

Semantic roles & 50–950 ramp

primary

#373306

secondary

#212877

accent

#41F731

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#080601

muted

#7B7A77

Preview Lab

Preview with #373306

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

Preview Lab → · Contrast checker → · Palette generator →