#1D2800#1D2800

#1D2800 is a dark, moderate yellow-green. Relative luminance 0.018; OKLCH L 25.7% C 0.064 H 123.9°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX#1D2800
RGBrgb(29, 40, 0)
HSLhsl(77, 100%, 8%)
HSVhsv(77, 100%, 16%)
CMYKcmyk(27.5%, 0%, 100%, 84.3%)
CIE-LABlab(14.28, -12.01, 20.66)
CIE-LCHlch(14.28, 23.90, 120.17°)
OKLaboklab(25.7% -0.0356 0.0529)
OKLCHoklch(25.7% 0.064 123.9)
XYZxyz(1.2655, 1.7788, 0.2767)
Luminance0.0178 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D2800 #0B0028
analogous
#281F00 #1D2800 #092800
triadic
#1D2800 #001D28 #28001D
tetradic
#1D2800 #00281F #0B0028 #280009
square
#1D2800 #00281F #0B0028 #280009
split-complementary
#1D2800 #000928 #1F0028
monochromatic
#161F00 #161F00 #1D2800 #496500 #76A200

Accessibility & contrast

On white

15.49
#1D2800 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.36
#1D2800 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2800
15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D2800#FFFFFF#000000##FFFFFF
##1D28001.0015.491.3615.49
#FFFFFF15.491.0021.001.00
#0000001.3621.001.0021.00
##FFFFFF15.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B2500
Deuteranopia (green-blind)
#2A2403
Tritanopia (blue-blind)
#1F2520
Achromatopsia (no color)
#242424

Design tokens & code

CSS
--color: #1d2800;
/* rgb */ color: rgb(29, 40, 0);
/* oklch */ color: oklch(25.7% 0.064 123.9);
Tailwind
colors: {
  custom: {
    50: '#596246',
    500: '#1d2800',
    950: '#000000',
  },
}
SCSS
$custom: #1d2800;
$custom-light: #596246;
$custom-dark: #000000;
JSON
{
  "hex": "#1d2800",
  "rgb": {
    "r": 29,
    "g": 40,
    "b": 0
  },
  "hsl": {
    "h": 76.5,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.25699,
    "c": 0.06374,
    "h": 123.9
  },
  "luminance": 0.01779
}

Semantic roles & 50–950 ramp

primary
#1D2800
secondary
#2D1470
accent
#29FF64
background
#F5F5F3
surface
#E9EAE5
border
#C5C6C1
text
#040500
muted
#797977

Preview Lab

Preview with #1D2800

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

Preview Lab → · Contrast checker → · Palette generator →

#1D2800 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva