#1C3D05#1C3D05

#1C3D05 is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.2% C 0.090 H 135.8°. Best body text is #FFFFFF at 12.22:1 contrast (WCAG AA passes).

Color values

HEX#1C3D05
RGBrgb(28, 61, 5)
HSLhsl(95, 85%, 13%)
HSVhsv(95, 92%, 24%)
CMYKcmyk(54.1%, 0%, 91.8%, 76.1%)
CIE-LABlab(22.29, -23.07, 28.08)
CIE-LCHlch(22.29, 36.34, 129.40°)
OKLaboklab(32.24% -0.0644 0.0626)
OKLCHoklch(32.24% 0.09 135.8)
XYZxyz(2.1750, 3.5952, 0.7229)
Luminance0.0360 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C3D05 #26053D
analogous
#383D05 #1C3D05 #053D0A
triadic
#1C3D05 #051C3D #3D051C
tetradic
#1C3D05 #05383D #26053D #3D0A05
square
#1C3D05 #05383D #26053D #3D0A05
split-complementary
#1C3D05 #0A053D #3D0538
monochromatic
#0D1C02 #0D1C02 #1C3D05 #36760A #50AE0E

Accessibility & contrast

On white

12.22
#1C3D05 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.72
#1C3D05 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C3D05
12.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C3D05#FFFFFF#000000##FFFFFF
##1C3D051.0012.221.7212.22
#FFFFFF12.221.0021.001.00
#0000001.7221.001.0021.00
##FFFFFF12.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403700
Deuteranopia (green-blind)
#3B340B
Tritanopia (blue-blind)
#1B3A33
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #1c3d05;
/* rgb */ color: rgb(28, 61, 5);
/* oklch */ color: oklch(32.2% 0.090 135.8);
Tailwind
colors: {
  custom: {
    50: '#5c734a',
    500: '#1c3d05',
    950: '#000000',
  },
}
SCSS
$custom: #1c3d05;
$custom-light: #5c734a;
$custom-dark: #000000;
JSON
{
  "hex": "#1c3d05",
  "rgb": {
    "r": 28,
    "g": 61,
    "b": 5
  },
  "hsl": {
    "h": 95.357,
    "s": 84.848,
    "l": 12.941
  },
  "oklch": {
    "l": 0.32239,
    "c": 0.08983,
    "h": 135.8
  },
  "luminance": 0.03595
}

Semantic roles & 50–950 ramp

primary
#1C3D05
secondary
#57207E
accent
#2DFBA6
background
#F5F7F4
surface
#E9EDE7
border
#C5C8C3
text
#040801
muted
#797B77

Preview Lab

Preview with #1C3D05

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

Preview Lab → · Contrast checker → · Palette generator →

#1C3D05 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva