#37330C#37330C

#37330C is a dark, muted yellow. Relative luminance 0.032; OKLCH L 31.6% C 0.056 H 103.4°. Best body text is #FFFFFF at 12.80:1 contrast (WCAG AA passes).

Color values

HEX	#37330C
RGB	rgb(55, 51, 12)
HSL	hsl(54, 64%, 13%)
HSV	hsv(54, 78%, 22%)
CMYK	cmyk(0%, 7.3%, 78.2%, 78.4%)
CIE-LAB	lab(20.85, -3.95, 24.26)
CIE-LCH	lch(20.85, 24.58, 99.25°)
OKLab	oklab(31.63% -0.0131 0.0548)
OKLCH	oklch(31.63% 0.056 103.4)
XYZ	xyz(2.8258, 3.2065, 0.8178)
Luminance	0.0321 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37330C #0C1037

analogous

#371D0C #37330C #25370C

triadic

#37330C #0C3733 #330C37

tetradic

#37330C #0C371D #0C1037 #370C25

square

#37330C #0C371D #0C1037 #370C25

split-complementary

#37330C #0C2537 #1D0C37

monochromatic

#191705 #191705 #37330C #696217 #9B9022

Accessibility & contrast

On white

12.80

#37330C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#37330C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37330C

12.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37330C	#FFFFFF	#000000	##FFFFFF
##37330C	1.00	12.80	1.64	12.80
#FFFFFF	12.80	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#383107

Deuteranopia (green-blind)

#3A330E

Tritanopia (blue-blind)

#3C2F2B

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #37330c;
/* rgb */ color: rgb(55, 51, 12);
/* oklch */ color: oklch(31.6% 0.056 103.4);

Tailwind

colors: {
  custom: {
    50: '#706a4d',
    500: '#37330c',
    950: '#000000',
  },
}

SCSS

$custom: #37330c;
$custom-light: #706a4d;
$custom-dark: #000000;

JSON

{
  "hex": "#37330c",
  "rgb": {
    "r": 55,
    "g": 51,
    "b": 12
  },
  "hsl": {
    "h": 54.419,
    "s": 64.179,
    "l": 13.137
  },
  "oklch": {
    "l": 0.31634,
    "c": 0.05636,
    "h": 103.4
  },
  "luminance": 0.03206
}

Semantic roles & 50–950 ramp

primary

#37330C

secondary

#2C3273

accent

#50E741

background

#F6F6F4

surface

#ECEBE7

border

#C7C6C3

text

#070601

muted

#7A7A77

Preview Lab

Preview with #37330C

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

Preview Lab → · Contrast checker → · Palette generator →