#1D3503#1D3503

#1D3503 is a dark, moderate yellow-green. Relative luminance 0.028; OKLCH L 29.8% C 0.079 H 132.4°. Best body text is #FFFFFF at 13.44:1 contrast (WCAG AA passes).

Color values

HEX#1D3503
RGBrgb(29, 53, 3)
HSLhsl(89, 89%, 11%)
HSVhsv(89, 94%, 21%)
CMYKcmyk(45.3%, 0%, 94.3%, 79.2%)
CIE-LABlab(19.28, -18.90, 25.60)
CIE-LCHlch(19.28, 31.82, 126.44°)
OKLaboklab(29.79% -0.0536 0.0586)
OKLCHoklch(29.79% 0.079 132.4)
XYZxyz(1.7962, 2.8139, 0.5346)
Luminance0.0281 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D3503 #1B0335
analogous
#353403 #1D3503 #043503
triadic
#1D3503 #031D35 #35031D
tetradic
#1D3503 #033534 #1B0335 #350304
square
#1D3503 #033534 #1B0335 #350304
split-complementary
#1D3503 #030435 #340335
monochromatic
#101D02 #101D02 #1D3503 #3D6F06 #5CA90A

Accessibility & contrast

On white

13.44
#1D3503 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.56
#1D3503 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3503
13.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D3503#FFFFFF#000000##FFFFFF
##1D35031.0013.441.5613.44
#FFFFFF13.441.0021.001.00
#0000001.5621.001.0021.00
##FFFFFF13.441.0021.001.00

Color blindness preview

Protanopia (red-blind)
#383000
Deuteranopia (green-blind)
#342E07
Tritanopia (blue-blind)
#1D322C
Achromatopsia (no color)
#2F2F2F

Design tokens & code

CSS
--color: #1d3503;
/* rgb */ color: rgb(29, 53, 3);
/* oklch */ color: oklch(29.8% 0.079 132.4);
Tailwind
colors: {
  custom: {
    50: '#5c6c49',
    500: '#1d3503',
    950: '#000000',
  },
}
SCSS
$custom: #1d3503;
$custom-light: #5c6c49;
$custom-dark: #000000;
JSON
{
  "hex": "#1d3503",
  "rgb": {
    "r": 29,
    "g": 53,
    "b": 3
  },
  "hsl": {
    "h": 88.8,
    "s": 89.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.29785,
    "c": 0.0794,
    "h": 132.4
  },
  "luminance": 0.02814
}

Semantic roles & 50–950 ramp

primary
#1D3503
secondary
#481C78
accent
#29FF90
background
#F5F6F4
surface
#E9EBE7
border
#C5C6C3
text
#040701
muted
#797A77

Preview Lab

Preview with #1D3503

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

Preview Lab → · Contrast checker → · Palette generator →

#1D3503 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva