#1B2906#1B2906

#1B2906 is a dark, muted yellow-green. Relative luminance 0.018; OKLCH L 25.9% C 0.059 H 128.6°. Best body text is #FFFFFF at 15.37:1 contrast (WCAG AA passes).

Color values

HEX#1B2906
RGBrgb(27, 41, 6)
HSLhsl(84, 74%, 9%)
HSVhsv(84, 85%, 16%)
CMYKcmyk(34.1%, 0%, 85.4%, 83.9%)
CIE-LABlab(14.58, -12.92, 18.58)
CIE-LCHlch(14.58, 22.63, 124.81°)
OKLaboklab(25.92% -0.0368 0.0461)
OKLCHoklch(25.92% 0.059 128.6)
XYZxyz(1.2778, 1.8320, 0.4586)
Luminance0.0183 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B2906 #140629
analogous
#292606 #1B2906 #0A2906
triadic
#1B2906 #061B29 #29061B
tetradic
#1B2906 #062926 #140629 #29060A
square
#1B2906 #062926 #140629 #29060A
split-complementary
#1B2906 #060A29 #260629
monochromatic
#121B04 #121B04 #1B2906 #3E5E0E #619416

Accessibility & contrast

On white

15.37
#1B2906 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.37
#1B2906 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B2906
15.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B2906#FFFFFF#000000##FFFFFF
##1B29061.0015.371.3715.37
#FFFFFF15.371.0021.001.00
#0000001.3721.001.0021.00
##FFFFFF15.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2B2503
Deuteranopia (green-blind)
#2A2409
Tritanopia (blue-blind)
#1C2722
Achromatopsia (no color)
#252525

Design tokens & code

CSS
--color: #1b2906;
/* rgb */ color: rgb(27, 41, 6);
/* oklch */ color: oklch(25.9% 0.059 128.6);
Tailwind
colors: {
  custom: {
    50: '#586249',
    500: '#1b2906',
    950: '#000000',
  },
}
SCSS
$custom: #1b2906;
$custom-light: #586249;
$custom-dark: #000000;
JSON
{
  "hex": "#1b2906",
  "rgb": {
    "r": 27,
    "g": 41,
    "b": 6
  },
  "hsl": {
    "h": 84,
    "s": 74.468,
    "l": 9.216
  },
  "oklch": {
    "l": 0.25924,
    "c": 0.059,
    "h": 128.6
  },
  "luminance": 0.01832
}

Semantic roles & 50–950 ramp

primary
#1B2906
secondary
#3E216A
accent
#37F181
background
#F5F5F4
surface
#E9EAE7
border
#C5C6C3
text
#030501
muted
#787977

Preview Lab

Preview with #1B2906

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

Preview Lab → · Contrast checker → · Palette generator →

#1B2906 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva