#3A140B#3A140B

#3A140B is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.9% C 0.063 H 34.6°. Best body text is #FFFFFF at 16.34:1 contrast (WCAG AA passes).

Color values

HEX#3A140B
RGBrgb(58, 20, 11)
HSLhsl(11, 68%, 14%)
HSVhsv(11, 81%, 23%)
CMYKcmyk(0%, 65.5%, 81%, 77.3%)
CIE-LABlab(12.12, 18.11, 13.98)
CIE-LCHlch(12.12, 22.88, 37.67°)
OKLaboklab(24.93% 0.0518 0.0358)
OKLCHoklch(24.93% 0.063 34.6)
XYZxyz(2.0557, 1.4243, 0.4832)
Luminance0.0142 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A140B #0B313A
analogous
#3A0B19 #3A140B #3A2B0B
triadic
#3A140B #0B3A14 #140B3A
tetradic
#3A140B #193A0B #0B313A #2B0B3A
square
#3A140B #193A0B #0B313A #2B0B3A
split-complementary
#3A140B #0B3A2B #0B193A
monochromatic
#1A0905 #1A0905 #3A140B #6D2615 #A1371F

Accessibility & contrast

On white

16.34
#3A140B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#3A140B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A140B
16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A140B#FFFFFF#000000##FFFFFF
##3A140B1.0016.341.2816.34
#FFFFFF16.341.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E1B0A
Deuteranopia (green-blind)
#28230A
Tritanopia (blue-blind)
#400C12
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #3a140b;
/* rgb */ color: rgb(58, 20, 11);
/* oklch */ color: oklch(24.9% 0.063 34.6);
Tailwind
colors: {
  custom: {
    50: '#74534b',
    500: '#3a140b',
    950: '#000000',
  },
}
SCSS
$custom: #3a140b;
$custom-light: #74534b;
$custom-dark: #000000;
JSON
{
  "hex": "#3a140b",
  "rgb": {
    "r": 58,
    "g": 20,
    "b": 11
  },
  "hsl": {
    "h": 11.489,
    "s": 68.116,
    "l": 13.529
  },
  "oklch": {
    "l": 0.24926,
    "c": 0.0629,
    "h": 34.6
  },
  "luminance": 0.01424
}

Semantic roles & 50–950 ramp

primary
#3A140B
secondary
#2A6877
accent
#CAEB3D
background
#F7F4F4
surface
#EDE7E7
border
#C8C3C3
text
#090201
muted
#7B7877

Preview Lab

Preview with #3A140B

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

Preview Lab → · Contrast checker → · Palette generator →

#3A140B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva