#3E370A#3E370A

#3E370A is a dark, moderate yellow. Relative luminance 0.038; OKLCH L 33.5% C 0.062 H 100.1°. Best body text is #FFFFFF at 11.96:1 contrast (WCAG AA passes).

Color values

HEX	#3E370A
RGB	rgb(62, 55, 10)
HSL	hsl(52, 72%, 14%)
HSV	hsv(52, 84%, 24%)
CMYK	cmyk(0%, 11.3%, 83.9%, 75.7%)
CIE-LAB	lab(22.93, -2.91, 27.56)
CIE-LCH	lch(22.93, 27.71, 96.03°)
OKLab	oklab(33.46% -0.0109 0.061)
OKLCH	oklch(33.46% 0.062 100.1)
XYZ	xyz(3.4077, 3.7786, 0.8369)
Luminance	0.0378 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3E370A #0A113E

analogous

#3E1D0A #3E370A #2B3E0A

triadic

#3E370A #0A3E37 #370A3E

tetradic

#3E370A #0A3E1D #0A113E #3E0A2B

square

#3E370A #0A3E1D #0A113E #3E0A2B

split-complementary

#3E370A #0A2B3E #1D0A3E

monochromatic

#1A1704 #1A1704 #3E370A #736613 #A7951B

Accessibility & contrast

On white

11.96

#3E370A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#3E370A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3E370A

11.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3E370A	#FFFFFF	#000000	##FFFFFF
##3E370A	1.00	11.96	1.76	11.96
#FFFFFF	11.96	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3504

Deuteranopia (green-blind)

#3F380D

Tritanopia (blue-blind)

#44322E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #3e370a;
/* rgb */ color: rgb(62, 55, 10);
/* oklch */ color: oklch(33.5% 0.062 100.1);

Tailwind

colors: {
  custom: {
    50: '#766d4d',
    500: '#3e370a',
    950: '#000000',
  },
}

SCSS

$custom: #3e370a;
$custom-light: #766d4d;
$custom-dark: #000000;

JSON

{
  "hex": "#3e370a",
  "rgb": {
    "r": 62,
    "g": 55,
    "b": 10
  },
  "hsl": {
    "h": 51.923,
    "s": 72.222,
    "l": 14.118
  },
  "oklch": {
    "l": 0.33458,
    "c": 0.06197,
    "h": 100.1
  },
  "luminance": 0.03778
}

Semantic roles & 50–950 ramp

primary

#3E370A

secondary

#28347B

accent

#51EF39

background

#F7F6F4

surface

#EDEBE7

border

#C8C6C3

text

#090701

muted

#7B7A77

Preview Lab

Preview with #3E370A

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

Preview Lab → · Contrast checker → · Palette generator →