#3F0E07#3F0E07

#3F0E07 is a very dark, moderate red. Relative luminance 0.014; OKLCH L 24.9% C 0.078 H 31.4°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX#3F0E07
RGBrgb(63, 14, 7)
HSLhsl(8, 80%, 14%)
HSVhsv(8, 89%, 25%)
CMYKcmyk(0%, 77.8%, 88.9%, 75.3%)
CIE-LABlab(11.87, 23.35, 15.45)
CIE-LCHlch(11.87, 28.00, 33.49°)
OKLaboklab(24.92% 0.0664 0.0405)
OKLCHoklch(24.92% 0.078 31.4)
XYZxyz(2.2455, 1.3865, 0.3504)
Luminance0.0139 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F0E07 #07383F
analogous
#3F071C #3F0E07 #3F2A07
triadic
#3F0E07 #073F0E #0E073F
tetradic
#3F0E07 #1C3F07 #07383F #2A073F
square
#3F0E07 #1C3F07 #07383F #2A073F
split-complementary
#3F0E07 #073F2A #071C3F
monochromatic
#1C0603 #1C0603 #3F0E07 #761A0D #AD2613

Accessibility & contrast

On white

16.44
#3F0E07 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#3F0E07 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F0E07
16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F0E07#FFFFFF#000000##FFFFFF
##3F0E071.0016.441.2816.44
#FFFFFF16.441.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1C1806
Deuteranopia (green-blind)
#282305
Tritanopia (blue-blind)
#46020D
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #3f0e07;
/* rgb */ color: rgb(63, 14, 7);
/* oklch */ color: oklch(24.9% 0.078 31.4);
Tailwind
colors: {
  custom: {
    50: '#795049',
    500: '#3f0e07',
    950: '#000000',
  },
}
SCSS
$custom: #3f0e07;
$custom-light: #795049;
$custom-dark: #000000;
JSON
{
  "hex": "#3f0e07",
  "rgb": {
    "r": 63,
    "g": 14,
    "b": 7
  },
  "hsl": {
    "h": 7.5,
    "s": 80,
    "l": 13.725
  },
  "oklch": {
    "l": 0.24916,
    "c": 0.07773,
    "h": 31.4
  },
  "luminance": 0.01386
}

Semantic roles & 50–950 ramp

primary
#3F0E07
secondary
#24737E
accent
#DEF631
background
#F7F4F4
surface
#EEE7E7
border
#C9C3C3
text
#0A0201
muted
#7C7877

Preview Lab

Preview with #3F0E07

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

Preview Lab → · Contrast checker → · Palette generator →

#3F0E07 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva