#3B330A#3B330A

#3B330A is a dark, muted yellow. Relative luminance 0.033; OKLCH L 32.1% C 0.058 H 97.9°. Best body text is #FFFFFF at 12.62:1 contrast (WCAG AA passes).

Color values

HEX#3B330A
RGBrgb(59, 51, 10)
HSLhsl(50, 71%, 14%)
HSVhsv(50, 83%, 23%)
CMYKcmyk(0%, 13.6%, 83.1%, 76.9%)
CIE-LABlab(21.28, -1.94, 25.71)
CIE-LCHlch(21.28, 25.78, 94.31°)
OKLaboklab(32.07% -0.0079 0.0575)
OKLCHoklch(32.07% 0.058 97.9)
XYZxyz(3.0424, 3.3195, 0.7676)
Luminance0.0332 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B330A #0A123B
analogous
#3B1A0A #3B330A #2A3B0A
triadic
#3B330A #0A3B33 #330A3B
tetradic
#3B330A #0A3B1A #0A123B #3B0A2A
square
#3B330A #0A3B1A #0A123B #3B0A2A
split-complementary
#3B330A #0A2A3B #1A0A3B
monochromatic
#1A1704 #1A1704 #3B330A #6F6013 #A48D1C

Accessibility & contrast

On white

12.62
#3B330A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.66
#3B330A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B330A
12.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B330A#FFFFFF#000000##FFFFFF
##3B330A1.0012.621.6612.62
#FFFFFF12.621.0021.001.00
#0000001.6621.001.0021.00
##FFFFFF12.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#393205
Deuteranopia (green-blind)
#3B340C
Tritanopia (blue-blind)
#402E2B
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #3b330a;
/* rgb */ color: rgb(59, 51, 10);
/* oklch */ color: oklch(32.1% 0.058 97.9);
Tailwind
colors: {
  custom: {
    50: '#736a4c',
    500: '#3b330a',
    950: '#000000',
  },
}
SCSS
$custom: #3b330a;
$custom-light: #736a4c;
$custom-dark: #000000;
JSON
{
  "hex": "#3b330a",
  "rgb": {
    "r": 59,
    "g": 51,
    "b": 10
  },
  "hsl": {
    "h": 50.204,
    "s": 71.014,
    "l": 13.529
  },
  "oklch": {
    "l": 0.32074,
    "c": 0.05805,
    "h": 97.9
  },
  "luminance": 0.03319
}

Semantic roles & 50–950 ramp

primary
#3B330A
secondary
#283578
accent
#57EE3A
background
#F7F6F4
surface
#EDEBE7
border
#C8C6C3
text
#080601
muted
#7B7A77

Preview Lab

Preview with #3B330A

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

Preview Lab → · Contrast checker → · Palette generator →

#3B330A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva