#37342B#37342B

#37342B is a dark, near-neutral yellow. Relative luminance 0.034; OKLCH L 32.5% C 0.016 H 91.8°. Best body text is #FFFFFF at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#37342B
RGB	rgb(55, 52, 43)
HSL	hsl(45, 12%, 19%)
HSV	hsv(45, 22%, 22%)
CMYK	cmyk(0%, 5.5%, 21.8%, 78.4%)
CIE-LAB	lab(21.74, -0.54, 6.18)
CIE-LCH	lch(21.74, 6.20, 95.01°)
OKLab	oklab(32.51% -0.0005 0.0159)
OKLCH	oklch(32.51% 0.016 91.8)
XYZ	xyz(3.2396, 3.4427, 2.7789)
Luminance	0.0344 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37342B #2B2E37

analogous

#372E2B #37342B #34372B

triadic

#37342B #2B3734 #342B37

tetradic

#37342B #2B372E #2B2E37 #372B34

square

#37342B #2B372E #2B2E37 #372B34

split-complementary

#37342B #2B3437 #2E2B37

monochromatic

#11100D #151410 #37342B #595446 #7C7561

Accessibility & contrast

On white

12.44

#37342B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#37342B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37342B

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37342B	#FFFFFF	#000000	##FFFFFF
##37342B	1.00	12.44	1.69	12.44
#FFFFFF	12.44	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36342A

Deuteranopia (green-blind)

#37342B

Tritanopia (blue-blind)

#393331

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #37342b;
/* rgb */ color: rgb(55, 52, 43);
/* oklch */ color: oklch(32.5% 0.016 91.8);

Tailwind

colors: {
  custom: {
    50: '#6e6b64',
    500: '#37342b',
    950: '#000000',
  },
}

SCSS

$custom: #37342b;
$custom-light: #6e6b64;
$custom-dark: #000000;

JSON

{
  "hex": "#37342b",
  "rgb": {
    "r": 55,
    "g": 52,
    "b": 43
  },
  "hsl": {
    "h": 45,
    "s": 12.245,
    "l": 19.216
  },
  "oklch": {
    "l": 0.32513,
    "c": 0.01593,
    "h": 91.8
  },
  "luminance": 0.03443
}

Semantic roles & 50–950 ramp

primary

#37342B

secondary

#575B67

accent

#83B573

background

#F6F6F5

surface

#EBEBEA

border

#C6C6C6

text

#070605

muted

#7A7A79

Preview Lab

Preview with #37342B

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

Preview Lab → · Contrast checker → · Palette generator →