#1E3101#1E3101

#1E3101 is a dark, moderate yellow-green. Relative luminance 0.025; OKLCH L 28.6% C 0.075 H 129.4°. Best body text is #FFFFFF at 14.05:1 contrast (WCAG AA passes).

Color values

HEX#1E3101
RGBrgb(30, 49, 1)
HSLhsl(84, 96%, 10%)
HSVhsv(84, 98%, 19%)
CMYKcmyk(38.8%, 0%, 98%, 80.8%)
CIE-LABlab(17.80, -16.53, 24.69)
CIE-LCHlch(17.80, 29.71, 123.80°)
OKLaboklab(28.59% -0.0476 0.0579)
OKLCHoklch(28.59% 0.075 129.4)
XYZxyz(1.6392, 2.4748, 0.4200)
Luminance0.0248 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E3101 #140131
analogous
#312C01 #1E3101 #063101
triadic
#1E3101 #011E31 #31011E
tetradic
#1E3101 #01312C #140131 #310106
square
#1E3101 #01312C #140131 #310106
split-complementary
#1E3101 #010631 #2C0131
monochromatic
#121E01 #121E01 #1E3101 #436D02 #67A903

Accessibility & contrast

On white

14.05
#1E3101 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.50
#1E3101 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3101
14.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E3101#FFFFFF#000000##FFFFFF
##1E31011.0014.051.5014.05
#FFFFFF14.051.0021.001.00
#0000001.5021.001.0021.00
##FFFFFF14.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#342C00
Deuteranopia (green-blind)
#312B05
Tritanopia (blue-blind)
#1F2E28
Achromatopsia (no color)
#2C2C2C

Design tokens & code

CSS
--color: #1e3101;
/* rgb */ color: rgb(30, 49, 1);
/* oklch */ color: oklch(28.6% 0.075 129.4);
Tailwind
colors: {
  custom: {
    50: '#5c6947',
    500: '#1e3101',
    950: '#000000',
  },
}
SCSS
$custom: #1e3101;
$custom-light: #5c6947;
$custom-dark: #000000;
JSON
{
  "hex": "#1e3101",
  "rgb": {
    "r": 30,
    "g": 49,
    "b": 1
  },
  "hsl": {
    "h": 83.75,
    "s": 96,
    "l": 9.804
  },
  "oklch": {
    "l": 0.28588,
    "c": 0.07492,
    "h": 129.4
  },
  "luminance": 0.02475
}

Semantic roles & 50–950 ramp

primary
#1E3101
secondary
#3D1777
accent
#29FF7E
background
#F5F6F4
surface
#E9EBE6
border
#C5C6C2
text
#040600
muted
#797A77

Preview Lab

Preview with #1E3101

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

Preview Lab → · Contrast checker → · Palette generator →

#1E3101 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva