#1D3404#1D3404

#1D3404 is a dark, moderate yellow-green. Relative luminance 0.027; OKLCH L 29.5% C 0.077 H 132.3°. Best body text is #FFFFFF at 13.59:1 contrast (WCAG AA passes).

Color values

HEX#1D3404
RGBrgb(29, 52, 4)
HSLhsl(89, 86%, 11%)
HSVhsv(89, 92%, 20%)
CMYKcmyk(44.2%, 0%, 92.3%, 79.6%)
CIE-LABlab(18.91, -18.28, 24.76)
CIE-LCHlch(18.91, 30.78, 126.44°)
OKLaboklab(29.48% -0.0518 0.057)
OKLCHoklch(29.48% 0.077 132.3)
XYZxyz(1.7566, 2.7259, 0.5484)
Luminance0.0273 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D3404 #1B0434
analogous
#343304 #1D3404 #053404
triadic
#1D3404 #041D34 #34041D
tetradic
#1D3404 #043433 #1B0434 #340405
square
#1D3404 #043433 #1B0434 #340405
split-complementary
#1D3404 #040534 #330434
monochromatic
#101C02 #101C02 #1D3404 #3D6D08 #5CA60D

Accessibility & contrast

On white

13.59
#1D3404 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#1D3404 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D3404
13.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D3404#FFFFFF#000000##FFFFFF
##1D34041.0013.591.5513.59
#FFFFFF13.591.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#372F00
Deuteranopia (green-blind)
#342D08
Tritanopia (blue-blind)
#1D312B
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #1d3404;
/* rgb */ color: rgb(29, 52, 4);
/* oklch */ color: oklch(29.5% 0.077 132.3);
Tailwind
colors: {
  custom: {
    50: '#5b6b49',
    500: '#1d3404',
    950: '#000000',
  },
}
SCSS
$custom: #1d3404;
$custom-light: #5b6b49;
$custom-dark: #000000;
JSON
{
  "hex": "#1d3404",
  "rgb": {
    "r": 29,
    "g": 52,
    "b": 4
  },
  "hsl": {
    "h": 88.75,
    "s": 85.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.29484,
    "c": 0.07699,
    "h": 132.3
  },
  "luminance": 0.02726
}

Semantic roles & 50–950 ramp

primary
#1D3404
secondary
#481E76
accent
#2CFC90
background
#F5F6F4
surface
#E9EBE7
border
#C5C6C3
text
#040601
muted
#797A77

Preview Lab

Preview with #1D3404

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

Preview Lab → · Contrast checker → · Palette generator →

#1D3404 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva