#383B0A#383B0A

#383B0A is a dark, moderate yellow. Relative luminance 0.040; OKLCH L 33.9% C 0.068 H 113.0°. Best body text is #FFFFFF at 11.68:1 contrast (WCAG AA passes).

Color values

HEX#383B0A
RGBrgb(56, 59, 10)
HSLhsl(64, 71%, 14%)
HSVhsv(64, 83%, 23%)
CMYKcmyk(5.1%, 0%, 83.1%, 76.9%)
CIE-LABlab(23.64, -8.58, 28.08)
CIE-LCHlch(23.64, 29.37, 106.99°)
OKLaboklab(33.88% -0.0264 0.0623)
OKLCHoklch(33.88% 0.068 113)
XYZxyz(3.2497, 3.9907, 0.8862)
Luminance0.0399 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#383B0A #0D0A3B
analogous
#3B250A #383B0A #1F3B0A
triadic
#383B0A #0A383B #3B0A38
tetradic
#383B0A #0A3B25 #0D0A3B #3B0A1F
square
#383B0A #0A3B25 #0D0A3B #3B0A1F
split-complementary
#383B0A #0A1F3B #250A3B
monochromatic
#191A04 #191A04 #383B0A #6A6F13 #9BA41C

Accessibility & contrast

On white

11.68
#383B0A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.80
#383B0A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #383B0A
11.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##383B0A#FFFFFF#000000##FFFFFF
##383B0A1.0011.681.8011.68
#FFFFFF11.681.0021.001.00
#0000001.8021.001.0021.00
##FFFFFF11.681.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403803
Deuteranopia (green-blind)
#40390E
Tritanopia (blue-blind)
#3C3732
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #383b0a;
/* rgb */ color: rgb(56, 59, 10);
/* oklch */ color: oklch(33.9% 0.068 113.0);
Tailwind
colors: {
  custom: {
    50: '#71704d',
    500: '#383b0a',
    950: '#000000',
  },
}
SCSS
$custom: #383b0a;
$custom-light: #71704d;
$custom-dark: #000000;
JSON
{
  "hex": "#383b0a",
  "rgb": {
    "r": 56,
    "g": 59,
    "b": 10
  },
  "hsl": {
    "h": 63.673,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.33878,
    "c": 0.06763,
    "h": 113
  },
  "luminance": 0.03991
}

Semantic roles & 50–950 ramp

primary
#383B0A
secondary
#2D2878
accent
#3AEE45
background
#F6F6F4
surface
#ECECE7
border
#C7C7C3
text
#080701
muted
#7B7A77

Preview Lab

Preview with #383B0A

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

Preview Lab → · Contrast checker → · Palette generator →

#383B0A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva