#1D4309#1D4309

#1D4309 is a dark, moderate yellow-green. Relative luminance 0.043; OKLCH L 34.2% C 0.095 H 137.3°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX#1D4309
RGBrgb(29, 67, 9)
HSLhsl(99, 76%, 15%)
HSVhsv(99, 87%, 26%)
CMYKcmyk(56.7%, 0%, 86.6%, 73.7%)
CIE-LABlab(24.62, -25.17, 28.83)
CIE-LCHlch(24.62, 38.27, 131.11°)
OKLaboklab(34.19% -0.0698 0.0643)
OKLCHoklch(34.19% 0.095 137.3)
XYZxyz(2.5631, 4.2951, 0.9524)
Luminance0.0430 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D4309 #2F0943
analogous
#3A4309 #1D4309 #094312
triadic
#1D4309 #091D43 #43091D
tetradic
#1D4309 #093A43 #2F0943 #431209
square
#1D4309 #093A43 #2F0943 #431209
split-complementary
#1D4309 #120943 #43093A
monochromatic
#0C1B04 #0C1B04 #1D4309 #347910 #4CAF17

Accessibility & contrast

On white

11.30
#1D4309 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.86
#1D4309 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4309
11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D4309#FFFFFF#000000##FFFFFF
##1D43091.0011.301.8611.30
#FFFFFF11.301.0021.001.00
#0000001.8621.001.0021.00
##FFFFFF11.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#463C00
Deuteranopia (green-blind)
#41390F
Tritanopia (blue-blind)
#1A4038
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #1d4309;
/* rgb */ color: rgb(29, 67, 9);
/* oklch */ color: oklch(34.2% 0.095 137.3);
Tailwind
colors: {
  custom: {
    50: '#5e774d',
    500: '#1d4309',
    950: '#000000',
  },
}
SCSS
$custom: #1d4309;
$custom-light: #5e774d;
$custom-dark: #000000;
JSON
{
  "hex": "#1d4309",
  "rgb": {
    "r": 29,
    "g": 67,
    "b": 9
  },
  "hsl": {
    "h": 99.31,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.34185,
    "c": 0.09491,
    "h": 137.3
  },
  "luminance": 0.04295
}

Semantic roles & 50–950 ramp

primary
#1D4309
secondary
#622781
accent
#35F3B1
background
#F5F7F4
surface
#E9EDE7
border
#C5C8C3
text
#050901
muted
#797B77

Preview Lab

Preview with #1D4309

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

Preview Lab → · Contrast checker → · Palette generator →

#1D4309 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva