#170D09#170D09

#170D09 is a very dark, near-neutral orange. Relative luminance 0.005; OKLCH L 17.2% C 0.019 H 42.9°. Best body text is #FFFFFF at 19.13:1 contrast (WCAG AA passes).

Color values

HEX#170D09
RGBrgb(23, 13, 9)
HSLhsl(17, 44%, 6%)
HSVhsv(17, 61%, 9%)
CMYKcmyk(0%, 43.5%, 60.9%, 91%)
CIE-LABlab(4.42, 3.32, 2.99)
CIE-LCHlch(4.42, 4.47, 42.02°)
OKLaboklab(17.16% 0.0141 0.0131)
OKLCHoklch(17.16% 0.019 42.9)
XYZxyz(0.5466, 0.4898, 0.3241)
Luminance0.0049 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#170D09 #091317
analogous
#17090C #170D09 #171409
triadic
#170D09 #09170D #0D0917
tetradic
#170D09 #0C1709 #091317 #140917
square
#170D09 #0C1709 #091317 #140917
split-complementary
#170D09 #091714 #090C17
monochromatic
#160C09 #160C09 #170D09 #43261A #6F3F2B

Accessibility & contrast

On white

19.13
#170D09 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.10
#170D09 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #170D09
19.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##170D09#FFFFFF#000000##FFFFFF
##170D091.0019.131.1019.13
#FFFFFF19.131.0021.001.00
#0000001.1021.001.0021.00
##FFFFFF19.131.0021.001.00

Color blindness preview

Protanopia (red-blind)
#100E09
Deuteranopia (green-blind)
#121009
Tritanopia (blue-blind)
#190B0C
Achromatopsia (no color)
#0F0F0F

Design tokens & code

CSS
--color: #170d09;
/* rgb */ color: rgb(23, 13, 9);
/* oklch */ color: oklch(17.2% 0.019 42.9);
Tailwind
colors: {
  custom: {
    50: '#534d4b',
    500: '#170d09',
    950: '#000000',
  },
}
SCSS
$custom: #170d09;
$custom-light: #534d4b;
$custom-dark: #000000;
JSON
{
  "hex": "#170d09",
  "rgb": {
    "r": 23,
    "g": 13,
    "b": 9
  },
  "hsl": {
    "h": 17.143,
    "s": 43.75,
    "l": 6.275
  },
  "oklch": {
    "l": 0.17158,
    "c": 0.01923,
    "h": 42.9
  },
  "luminance": 0.0049
}

Semantic roles & 50–950 ramp

primary
#170D09
secondary
#2B4651
accent
#AFD354
background
#F4F4F4
surface
#E7E7E7
border
#C3C3C3
text
#020101
muted
#787777

Preview Lab

Preview with #170D09

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

Preview Lab → · Contrast checker → · Palette generator →

#170D09 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva