#172303#172303

#172303 is a very dark, muted yellow-green. Relative luminance 0.014; OKLCH L 23.7% C 0.056 H 127.4°. Best body text is #FFFFFF at 16.43:1 contrast (WCAG AA passes).

Color values

HEX#172303
RGBrgb(23, 35, 3)
HSLhsl(83, 84%, 7%)
HSVhsv(83, 91%, 14%)
CMYKcmyk(34.3%, 0%, 91.4%, 86.3%)
CIE-LABlab(11.90, -11.76, 16.17)
CIE-LCHlch(11.90, 19.99, 126.02°)
OKLaboklab(23.65% -0.0338 0.0443)
OKLCHoklch(23.65% 0.056 127.4)
XYZxyz(0.9708, 1.3908, 0.3034)
Luminance0.0139 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#172303 #0F0323
analogous
#231F03 #172303 #072303
triadic
#172303 #031723 #230317
tetradic
#172303 #03231F #0F0323 #230307
square
#172303 #03231F #0F0323 #230307
split-complementary
#172303 #030723 #1F0323
monochromatic
#131C02 #131C02 #172303 #3C5B08 #61940D

Accessibility & contrast

On white

16.43
#172303 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#172303 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #172303
16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##172303#FFFFFF#000000##FFFFFF
##1723031.0016.431.2816.43
#FFFFFF16.431.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#252000
Deuteranopia (green-blind)
#241F05
Tritanopia (blue-blind)
#18211C
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #172303;
/* rgb */ color: rgb(23, 35, 3);
/* oklch */ color: oklch(23.7% 0.056 127.4);
Tailwind
colors: {
  custom: {
    50: '#545e48',
    500: '#172303',
    950: '#000000',
  },
}
SCSS
$custom: #172303;
$custom-light: #545e48;
$custom-dark: #000000;
JSON
{
  "hex": "#172303",
  "rgb": {
    "r": 23,
    "g": 35,
    "b": 3
  },
  "hsl": {
    "h": 82.5,
    "s": 84.211,
    "l": 7.451
  },
  "oklch": {
    "l": 0.23651,
    "c": 0.0557,
    "h": 127.4
  },
  "luminance": 0.01391
}

Semantic roles & 50–950 ramp

primary
#172303
secondary
#371B67
accent
#2DFA7A
background
#F4F5F4
surface
#E7E9E6
border
#C3C5C2
text
#030400
muted
#787977

Preview Lab

Preview with #172303

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

Preview Lab → · Contrast checker → · Palette generator →

#172303 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva