#3B1405#3B1405

#3B1405 is a dark, moderate orange. Relative luminance 0.014; OKLCH L 25.0% C 0.067 H 40.9°. Best body text is #FFFFFF at 16.30:1 contrast (WCAG AA passes).

Color values

HEX#3B1405
RGBrgb(59, 20, 5)
HSLhsl(17, 84%, 13%)
HSVhsv(17, 92%, 23%)
CMYKcmyk(0%, 66.1%, 91.5%, 76.9%)
CIE-LABlab(12.23, 18.20, 16.62)
CIE-LCHlch(12.23, 24.65, 42.40°)
OKLaboklab(25.02% 0.0504 0.0436)
OKLCHoklch(25.02% 0.067 40.9)
XYZxyz(2.0814, 1.4414, 0.3122)
Luminance0.0144 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B1405 #052C3B
analogous
#3B0511 #3B1405 #3B2F05
triadic
#3B1405 #053B14 #14053B
tetradic
#3B1405 #113B05 #052C3B #2F053B
square
#3B1405 #113B05 #052C3B #2F053B
split-complementary
#3B1405 #053B2F #05113B
monochromatic
#1C0A02 #1C0A02 #3B1405 #73270A #AC3A0F

Accessibility & contrast

On white

16.30
#3B1405 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.29
#3B1405 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B1405
16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B1405#FFFFFF#000000##FFFFFF
##3B14051.0016.301.2916.30
#FFFFFF16.301.0021.001.00
#0000001.2921.001.0021.00
##FFFFFF16.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1F1B04
Deuteranopia (green-blind)
#292304
Tritanopia (blue-blind)
#420B11
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #3b1405;
/* rgb */ color: rgb(59, 20, 5);
/* oklch */ color: oklch(25.0% 0.067 40.9);
Tailwind
colors: {
  custom: {
    50: '#755349',
    500: '#3b1405',
    950: '#000000',
  },
}
SCSS
$custom: #3b1405;
$custom-light: #755349;
$custom-dark: #000000;
JSON
{
  "hex": "#3b1405",
  "rgb": {
    "r": 59,
    "g": 20,
    "b": 5
  },
  "hsl": {
    "h": 16.667,
    "s": 84.375,
    "l": 12.549
  },
  "oklch": {
    "l": 0.25022,
    "c": 0.06665,
    "h": 40.9
  },
  "luminance": 0.01441
}

Semantic roles & 50–950 ramp

primary
#3B1405
secondary
#20627C
accent
#C2FB2D
background
#F7F4F4
surface
#EDE7E6
border
#C8C3C2
text
#090200
muted
#7B7877

Preview Lab

Preview with #3B1405

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

Preview Lab → · Contrast checker → · Palette generator →

#3B1405 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva