#1E3601#1E3601

#1E3601 is a dark, moderate yellow-green. Relative luminance 0.029; OKLCH L 30.1% C 0.082 H 131.7°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX#1E3601
RGBrgb(30, 54, 1)
HSLhsl(87, 96%, 11%)
HSVhsv(87, 98%, 21%)
CMYKcmyk(44.4%, 0%, 98.1%, 78.8%)
CIE-LABlab(19.71, -19.17, 26.92)
CIE-LCHlch(19.71, 33.04, 125.45°)
OKLaboklab(30.14% -0.0546 0.0612)
OKLCHoklch(30.14% 0.082 131.7)
XYZxyz(1.8600, 2.9165, 0.4936)
Luminance0.0292 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E3601 #190136
analogous
#363301 #1E3601 #033601
triadic
#1E3601 #011E36 #36011E
tetradic
#1E3601 #013633 #190136 #360103
square
#1E3601 #013633 #190136 #360103
split-complementary
#1E3601 #010336 #330136
monochromatic
#111E01 #111E01 #1E3601 #3F7202 #61AE03

Accessibility & contrast

On white

13.26
#1E3601 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.58
#1E3601 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E3601
13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E3601#FFFFFF#000000##FFFFFF
##1E36011.0013.261.5813.26
#FFFFFF13.261.0021.001.00
#0000001.5821.001.0021.00
##FFFFFF13.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#393100
Deuteranopia (green-blind)
#362F06
Tritanopia (blue-blind)
#1F332C
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #1e3601;
/* rgb */ color: rgb(30, 54, 1);
/* oklch */ color: oklch(30.1% 0.082 131.7);
Tailwind
colors: {
  custom: {
    50: '#5c6d48',
    500: '#1e3601',
    950: '#000000',
  },
}
SCSS
$custom: #1e3601;
$custom-light: #5c6d48;
$custom-dark: #000000;
JSON
{
  "hex": "#1e3601",
  "rgb": {
    "r": 30,
    "g": 54,
    "b": 1
  },
  "hsl": {
    "h": 87.17,
    "s": 96.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.30142,
    "c": 0.08205,
    "h": 131.7
  },
  "luminance": 0.02917
}

Semantic roles & 50–950 ramp

primary
#1E3601
secondary
#45187B
accent
#29FF8A
background
#F5F6F4
surface
#E9EBE6
border
#C5C6C2
text
#040700
muted
#797A77

Preview Lab

Preview with #1E3601

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

Preview Lab → · Contrast checker → · Palette generator →

#1E3601 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva