#1F1100#1F1100

#1F1100 is a very dark, muted orange. Relative luminance 0.007; OKLCH L 19.2% C 0.041 H 74.0°. Best body text is #FFFFFF at 18.45:1 contrast (WCAG AA passes).

Color values

HEX#1F1100
RGBrgb(31, 17, 0)
HSLhsl(33, 100%, 6%)
HSVhsv(33, 100%, 12%)
CMYKcmyk(0%, 45.2%, 100%, 87.8%)
CIE-LABlab(6.25, 4.41, 9.45)
CIE-LCHlch(6.25, 10.42, 64.99°)
OKLaboklab(19.24% 0.0113 0.0392)
OKLCHoklch(19.24% 0.041 74)
XYZxyz(0.7656, 0.6923, 0.0933)
Luminance0.0069 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1F1100 #000E1F
analogous
#1F0100 #1F1100 #1D1F00
triadic
#1F1100 #001F11 #11001F
tetradic
#1F1100 #001F01 #000E1F #1F001D
square
#1F1100 #001F01 #000E1F #1F001D
split-complementary
#1F1100 #001D1F #01001F
monochromatic
#1F1100 #1F1100 #1F1100 #5C3300 #995400

Accessibility & contrast

On white

18.45
#1F1100 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.14
#1F1100 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1F1100
18.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1F1100#FFFFFF#000000##FFFFFF
##1F11001.0018.451.1418.45
#FFFFFF18.451.0021.001.00
#0000001.1421.001.0021.00
##FFFFFF18.451.0021.001.00

Color blindness preview

Protanopia (red-blind)
#161200
Deuteranopia (green-blind)
#191500
Tritanopia (blue-blind)
#230D0D
Achromatopsia (no color)
#141414

Design tokens & code

CSS
--color: #1f1100;
/* rgb */ color: rgb(31, 17, 0);
/* oklch */ color: oklch(19.2% 0.041 74.0);
Tailwind
colors: {
  custom: {
    50: '#5a4f47',
    500: '#1f1100',
    950: '#000000',
  },
}
SCSS
$custom: #1f1100;
$custom-light: #5a4f47;
$custom-dark: #000000;
JSON
{
  "hex": "#1f1100",
  "rgb": {
    "r": 31,
    "g": 17,
    "b": 0
  },
  "hsl": {
    "h": 32.903,
    "s": 100,
    "l": 6.078
  },
  "oklch": {
    "l": 0.19239,
    "c": 0.04079,
    "h": 74
  },
  "luminance": 0.00692
}

Semantic roles & 50–950 ramp

primary
#1F1100
secondary
#123968
accent
#8AFF29
background
#F5F4F3
surface
#E9E7E5
border
#C5C3C1
text
#040100
muted
#797777

Preview Lab

Preview with #1F1100

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

Preview Lab → · Contrast checker → · Palette generator →

#1F1100 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva