#3A371C#3A371C

#3A371C is a dark, muted yellow. Relative luminance 0.037; OKLCH L 33.3% C 0.043 H 102.9°. Best body text is #FFFFFF at 12.05:1 contrast (WCAG AA passes).

Color values

HEX	#3A371C
RGB	rgb(58, 55, 28)
HSL	hsl(54, 35%, 17%)
HSV	hsv(54, 52%, 23%)
CMYK	cmyk(0%, 5.2%, 51.7%, 77.3%)
CIE-LAB	lab(22.71, -3.39, 17.34)
CIE-LCH	lch(22.71, 17.67, 101.07°)
OKLab	oklab(33.25% -0.0095 0.0418)
OKLCH	oklch(33.25% 0.043 102.9)
XYZ	xyz(3.3208, 3.7159, 1.6407)
Luminance	0.0372 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A371C #1C1F3A

analogous

#3A281C #3A371C #2E3A1C

triadic

#3A371C #1C3A37 #371C3A

tetradic

#3A371C #1C3A28 #1C1F3A #3A1C2E

square

#3A371C #1C3A28 #1C1F3A #3A1C2E

split-complementary

#3A371C #1C2E3A #281C3A

monochromatic

#15140A #15140A #3A371C #635E30 #8D8544

Accessibility & contrast

On white

12.05

#3A371C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#3A371C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A371C

12.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A371C	#FFFFFF	#000000	##FFFFFF
##3A371C	1.00	12.05	1.74	12.05
#FFFFFF	12.05	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B351A

Deuteranopia (green-blind)

#3C371D

Tritanopia (blue-blind)

#3E3431

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #3a371c;
/* rgb */ color: rgb(58, 55, 28);
/* oklch */ color: oklch(33.3% 0.043 102.9);

Tailwind

colors: {
  custom: {
    50: '#716d58',
    500: '#3a371c',
    950: '#000000',
  },
}

SCSS

$custom: #3a371c;
$custom-light: #716d58;
$custom-dark: #000000;

JSON

{
  "hex": "#3a371c",
  "rgb": {
    "r": 58,
    "g": 55,
    "b": 28
  },
  "hsl": {
    "h": 54,
    "s": 34.884,
    "l": 16.863
  },
  "oklch": {
    "l": 0.33252,
    "c": 0.04286,
    "h": 102.9
  },
  "luminance": 0.03716
}

Semantic roles & 50–950 ramp

primary

#3A371C

secondary

#43486F

accent

#68CB5D

background

#F6F6F5

surface

#ECEBE9

border

#C7C6C5

text

#080703

muted

#7B7A78

Preview Lab

Preview with #3A371C

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

Preview Lab → · Contrast checker → · Palette generator →