#6F391B#6F391B

#6F391B is a dark, moderate orange. Relative luminance 0.064; OKLCH L 40.8% C 0.087 H 47.7°. Best body text is #FFFFFF at 9.22:1 contrast (WCAG AA passes).

Color values

HEX#6F391B
RGBrgb(111, 57, 27)
HSLhsl(21, 61%, 27%)
HSVhsv(21, 76%, 44%)
CMYKcmyk(0%, 48.6%, 75.7%, 56.5%)
CIE-LABlab(30.37, 21.24, 28.65)
CIE-LCHlch(30.37, 35.66, 53.45°)
OKLaboklab(40.76% 0.0588 0.0645)
OKLCHoklch(40.76% 0.087 47.7)
XYZxyz(8.2172, 6.3858, 1.8366)
Luminance0.0639 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#6F391B #1B516F
analogous
#6F1B27 #6F391B #6F631B
triadic
#6F391B #1B6F39 #391B6F
tetradic
#6F391B #276F1B #1B516F #631B6F
square
#6F391B #276F1B #1B516F #631B6F
split-complementary
#6F391B #1B6F63 #1B276F
monochromatic
#190D06 #3E200F #6F391B #A05227 #CE6C36

Accessibility & contrast

On white

9.22
#6F391B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.28
#6F391B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6F391B
9.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##6F391B#FFFFFF#000000##FFFFFF
##6F391B1.009.222.289.22
#FFFFFF9.221.0021.001.00
#0000002.2821.001.0021.00
##FFFFFF9.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#484018
Deuteranopia (green-blind)
#554C1A
Tritanopia (blue-blind)
#7A2E32
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #6f391b;
/* rgb */ color: rgb(111, 57, 27);
/* oklch */ color: oklch(40.8% 0.087 47.7);
Tailwind
colors: {
  custom: {
    50: '#9d7059',
    500: '#6f391b',
    950: '#000000',
  },
}
SCSS
$custom: #6f391b;
$custom-light: #9d7059;
$custom-dark: #000000;
JSON
{
  "hex": "#6f391b",
  "rgb": {
    "r": 111,
    "g": 57,
    "b": 27
  },
  "hsl": {
    "h": 21.429,
    "s": 60.87,
    "l": 27.059
  },
  "oklch": {
    "l": 0.40763,
    "c": 0.08729,
    "h": 47.7
  },
  "luminance": 0.06385
}

Semantic roles & 50–950 ramp

primary
#6F391B
secondary
#4281A4
accent
#ABE444
background
#FAF6F5
surface
#F4ECE9
border
#CEC7C5
text
#0F0703
muted
#7F7A78

Preview Lab

Preview with #6F391B

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

Preview Lab → · Contrast checker → · Palette generator →

#6F391B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva