#190B00#190B00

#190B00 is a very dark, muted orange. Relative luminance 0.004; OKLCH L 16.7% C 0.037 H 67.3°. Best body text is #FFFFFF at 19.28:1 contrast (WCAG AA passes).

Color values

HEX#190B00
RGBrgb(25, 11, 0)
HSLhsl(26, 100%, 5%)
HSVhsv(26, 100%, 10%)
CMYKcmyk(0%, 56%, 100%, 90.2%)
CIE-LABlab(4.03, 3.96, 6.11)
CIE-LCHlch(4.03, 7.28, 57.06°)
OKLaboklab(16.68% 0.0142 0.0339)
OKLCHoklch(16.68% 0.037 67.3)
XYZxyz(0.5206, 0.4461, 0.0587)
Luminance0.0045 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#190B00 #000E19
analogous
#190002 #190B00 #191800
triadic
#190B00 #00190B #0B0019
tetradic
#190B00 #021900 #000E19 #180019
square
#190B00 #021900 #000E19 #180019
split-complementary
#190B00 #001918 #000219
monochromatic
#1F0D00 #1F0D00 #1F0D00 #562600 #934100

Accessibility & contrast

On white

19.28
#190B00 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.09
#190B00 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #190B00
19.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##190B00#FFFFFF#000000##FFFFFF
##190B001.0019.281.0919.28
#FFFFFF19.281.0021.001.00
#0000001.0921.001.0021.00
##FFFFFF19.281.0021.001.00

Color blindness preview

Protanopia (red-blind)
#100C00
Deuteranopia (green-blind)
#130F00
Tritanopia (blue-blind)
#1D0808
Achromatopsia (no color)
#0E0E0E

Design tokens & code

CSS
--color: #190b00;
/* rgb */ color: rgb(25, 11, 0);
/* oklch */ color: oklch(16.7% 0.037 67.3);
Tailwind
colors: {
  custom: {
    50: '#544b47',
    500: '#190b00',
    950: '#000000',
  },
}
SCSS
$custom: #190b00;
$custom-light: #544b47;
$custom-dark: #000000;
JSON
{
  "hex": "#190b00",
  "rgb": {
    "r": 25,
    "g": 11,
    "b": 0
  },
  "hsl": {
    "h": 26.4,
    "s": 100,
    "l": 4.902
  },
  "oklch": {
    "l": 0.16675,
    "c": 0.03676,
    "h": 67.3
  },
  "luminance": 0.00446
}

Semantic roles & 50–950 ramp

primary
#190B00
secondary
#123F63
accent
#A1FF29
background
#F4F4F3
surface
#E7E7E5
border
#C3C3C1
text
#030100
muted
#787777

Preview Lab

Preview with #190B00

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

Preview Lab → · Contrast checker → · Palette generator →

#190B00 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva