#1D3805#1D3805

#1D3805 is a dark, moderate yellow-green. Relative luminance 0.031; OKLCH L 30.7% C 0.082 H 133.9°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX#1D3805
RGBrgb(29, 56, 5)
HSLhsl(92, 84%, 12%)
HSVhsv(92, 91%, 22%)
CMYKcmyk(48.2%, 0%, 91.1%, 78%)
CIE-LABlab(20.44, -20.24, 26.10)
CIE-LCHlch(20.44, 33.03, 127.79°)
OKLaboklab(30.74% -0.0569 0.0591)
OKLCHoklch(30.74% 0.082 133.9)
XYZxyz(1.9482, 3.1004, 0.6393)
Luminance0.0310 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D3805 #200538
analogous
#373805 #1D3805 #053807
triadic
#1D3805 #051D38 #38051D
tetradic
#1D3805 #053738 #200538 #380705
square
#1D3805 #053738 #200538 #380705
split-complementary
#1D3805 #070538 #380537
monochromatic
#0F1C03 #0F1C03 #1D3805 #3A700A #57A80F

Accessibility & contrast

On white

12.96
#1D3805 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.62
#1D3805 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3805
12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D3805#FFFFFF#000000##FFFFFF
##1D38051.0012.961.6212.96
#FFFFFF12.961.0021.001.00
#0000001.6221.001.0021.00
##FFFFFF12.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B3300
Deuteranopia (green-blind)
#37300A
Tritanopia (blue-blind)
#1D352E
Achromatopsia (no color)
#313131

Design tokens & code

CSS
--color: #1d3805;
/* rgb */ color: rgb(29, 56, 5);
/* oklch */ color: oklch(30.7% 0.082 133.9);
Tailwind
colors: {
  custom: {
    50: '#5c6f4a',
    500: '#1d3805',
    950: '#000000',
  },
}
SCSS
$custom: #1d3805;
$custom-light: #5c6f4a;
$custom-dark: #000000;
JSON
{
  "hex": "#1d3805",
  "rgb": {
    "r": 29,
    "g": 56,
    "b": 5
  },
  "hsl": {
    "h": 91.765,
    "s": 83.607,
    "l": 11.961
  },
  "oklch": {
    "l": 0.3074,
    "c": 0.08201,
    "h": 133.9
  },
  "luminance": 0.03101
}

Semantic roles & 50–950 ramp

primary
#1D3805
secondary
#4F2079
accent
#2EFA9A
background
#F5F6F4
surface
#E9ECE7
border
#C5C7C3
text
#040701
muted
#797A77

Preview Lab

Preview with #1D3805

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

Preview Lab → · Contrast checker → · Palette generator →

#1D3805 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva