#1E3903#1E3903

#1E3903 is a dark, moderate yellow-green. Relative luminance 0.032; OKLCH L 31.1% C 0.085 H 133.3°. Best body text is #FFFFFF at 12.79:1 contrast (WCAG AA passes).

Color values

HEX#1E3903
RGBrgb(30, 57, 3)
HSLhsl(90, 90%, 12%)
HSVhsv(90, 95%, 22%)
CMYKcmyk(47.4%, 0%, 94.7%, 77.6%)
CIE-LABlab(20.86, -20.50, 27.40)
CIE-LCHlch(20.86, 34.22, 126.81°)
OKLaboklab(31.09% -0.0579 0.0616)
OKLCHoklch(31.09% 0.085 133.3)
XYZxyz(2.0150, 3.2087, 0.5993)
Luminance0.0321 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E3903 #1E0339
analogous
#393903 #1E3903 #033903
triadic
#1E3903 #031E39 #39031E
tetradic
#1E3903 #033939 #1E0339 #390303
square
#1E3903 #033939 #1E0339 #390303
split-complementary
#1E3903 #030339 #390339
monochromatic
#0F1D02 #0F1D02 #1E3903 #3D7306 #5BAD09

Accessibility & contrast

On white

12.79
#1E3903 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.64
#1E3903 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3903
12.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E3903#FFFFFF#000000##FFFFFF
##1E39031.0012.791.6412.79
#FFFFFF12.791.0021.001.00
#0000001.6421.001.0021.00
##FFFFFF12.791.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C3400
Deuteranopia (green-blind)
#383108
Tritanopia (blue-blind)
#1E362F
Achromatopsia (no color)
#323232

Design tokens & code

CSS
--color: #1e3903;
/* rgb */ color: rgb(30, 57, 3);
/* oklch */ color: oklch(31.1% 0.085 133.3);
Tailwind
colors: {
  custom: {
    50: '#5d6f49',
    500: '#1e3903',
    950: '#000000',
  },
}
SCSS
$custom: #1e3903;
$custom-light: #5d6f49;
$custom-dark: #000000;
JSON
{
  "hex": "#1e3903",
  "rgb": {
    "r": 30,
    "g": 57,
    "b": 3
  },
  "hsl": {
    "h": 90,
    "s": 90,
    "l": 11.765
  },
  "oklch": {
    "l": 0.31094,
    "c": 0.08453,
    "h": 133.3
  },
  "luminance": 0.03209
}

Semantic roles & 50–950 ramp

primary
#1E3903
secondary
#4C1C7C
accent
#29FF94
background
#F5F6F4
surface
#E9ECE7
border
#C5C7C3
text
#040701
muted
#797A77

Preview Lab

Preview with #1E3903

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

Preview Lab → · Contrast checker → · Palette generator →

#1E3903 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva