#1F0F00#1F0F00

#1F0F00 is a very dark, muted orange. Relative luminance 0.006; OKLCH L 18.7% C 0.041 H 67.8°. Best body text is #FFFFFF at 18.64:1 contrast (WCAG AA passes).

Color values

HEX#1F0F00
RGBrgb(31, 15, 0)
HSLhsl(29, 100%, 6%)
HSVhsv(29, 100%, 12%)
CMYKcmyk(0%, 51.6%, 100%, 87.8%)
CIE-LABlab(5.72, 5.50, 8.67)
CIE-LCHlch(5.72, 10.27, 57.58°)
OKLaboklab(18.73% 0.0156 0.0381)
OKLCHoklch(18.73% 0.041 67.8)
XYZxyz(0.7360, 0.6330, 0.0834)
Luminance0.0063 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F0F00 #00101F
analogous
#1F0001 #1F0F00 #1F1E00
triadic
#1F0F00 #001F0F #0F001F
tetradic
#1F0F00 #011F00 #00101F #1E001F
square
#1F0F00 #011F00 #00101F #1E001F
split-complementary
#1F0F00 #001F1E #00011F
monochromatic
#1F0F00 #1F0F00 #1F0F00 #5C2D00 #994A00

Accessibility & contrast

On white

18.64
#1F0F00 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.13
#1F0F00 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F0F00
18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F0F00#FFFFFF#000000##FFFFFF
##1F0F001.0018.641.1318.64
#FFFFFF18.641.0021.001.00
#0000001.1321.001.0021.00
##FFFFFF18.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#141000
Deuteranopia (green-blind)
#181400
Tritanopia (blue-blind)
#230B0B
Achromatopsia (no color)
#131313

Design tokens & code

CSS
--color: #1f0f00;
/* rgb */ color: rgb(31, 15, 0);
/* oklch */ color: oklch(18.7% 0.041 67.8);
Tailwind
colors: {
  custom: {
    50: '#5a4e47',
    500: '#1f0f00',
    950: '#000000',
  },
}
SCSS
$custom: #1f0f00;
$custom-light: #5a4e47;
$custom-dark: #000000;
JSON
{
  "hex": "#1f0f00",
  "rgb": {
    "r": 31,
    "g": 15,
    "b": 0
  },
  "hsl": {
    "h": 29.032,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.18734,
    "c": 0.04118,
    "h": 67.8
  },
  "luminance": 0.00633
}

Semantic roles & 50–950 ramp

primary
#1F0F00
secondary
#123F68
accent
#97FF29
background
#F5F4F3
surface
#E9E7E5
border
#C5C3C1
text
#040100
muted
#797777

Preview Lab

Preview with #1F0F00

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

Preview Lab → · Contrast checker → · Palette generator →

#1F0F00 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva