#3A070A#3A070A

#3A070A is a very dark, moderate red. Relative luminance 0.011; OKLCH L 23.0% C 0.079 H 22.9°. Best body text is #FFFFFF at 17.29:1 contrast (WCAG AA passes).

Color values

HEX#3A070A
RGBrgb(58, 7, 10)
HSLhsl(356, 78%, 13%)
HSVhsv(356, 88%, 23%)
CMYKcmyk(0%, 87.9%, 82.8%, 77.3%)
CIE-LABlab(9.59, 24.82, 10.88)
CIE-LCHlch(9.59, 27.10, 23.67°)
OKLaboklab(23.02% 0.0726 0.0306)
OKLCHoklch(23.02% 0.079 22.9)
XYZxyz(1.8759, 1.0737, 0.3956)
Luminance0.0107 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A070A #073A37
analogous
#3A0723 #3A070A #3A1E07
triadic
#3A070A #0A3A07 #070A3A
tetradic
#3A070A #233A07 #073A37 #1E073A
square
#3A070A #233A07 #073A37 #1E073A
split-complementary
#3A070A #073A1E #07233A
monochromatic
#1B0305 #1B0305 #3A070A #710E13 #A7141D

Accessibility & contrast

On white

17.29
#3A070A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.21
#3A070A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A070A
17.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A070A#FFFFFF#000000##FFFFFF
##3A070A1.0017.291.2117.29
#FFFFFF17.291.0021.001.00
#0000001.2121.001.0021.00
##FFFFFF17.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#16140A
Deuteranopia (green-blind)
#231F08
Tritanopia (blue-blind)
#410009
Achromatopsia (no color)
#1B1B1B

Design tokens & code

CSS
--color: #3a070a;
/* rgb */ color: rgb(58, 7, 10);
/* oklch */ color: oklch(23.0% 0.079 22.9);
Tailwind
colors: {
  custom: {
    50: '#754c4b',
    500: '#3a070a',
    950: '#000000',
  },
}
SCSS
$custom: #3a070a;
$custom-light: #754c4b;
$custom-dark: #000000;
JSON
{
  "hex": "#3a070a",
  "rgb": {
    "r": 58,
    "g": 7,
    "b": 10
  },
  "hsl": {
    "h": 356.471,
    "s": 78.462,
    "l": 12.745
  },
  "oklch": {
    "l": 0.23024,
    "c": 0.07876,
    "h": 22.9
  },
  "luminance": 0.01073
}

Semantic roles & 50–950 ramp

primary
#3A070A
secondary
#237974
accent
#F5EA33
background
#F7F4F4
surface
#EDE7E7
border
#C8C3C3
text
#090101
muted
#7B7777

Preview Lab

Preview with #3A070A

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

Preview Lab → · Contrast checker → · Palette generator →

#3A070A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva