#2B3111#2B3111

#2B3111 is a dark, muted yellow-green. Relative luminance 0.028; OKLCH L 29.9% C 0.051 H 118.5°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX#2B3111
RGBrgb(43, 49, 17)
HSLhsl(71, 48%, 13%)
HSVhsv(71, 65%, 19%)
CMYKcmyk(12.2%, 0%, 65.3%, 80.8%)
CIE-LABlab(19.02, -8.53, 19.26)
CIE-LCHlch(19.02, 21.07, 113.88°)
OKLaboklab(29.89% -0.0245 0.0451)
OKLCHoklch(29.89% 0.051 118.5)
XYZxyz(2.1958, 2.7507, 0.9455)
Luminance0.0275 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B3111 #171131
analogous
#312711 #2B3111 #1B3111
triadic
#2B3111 #112B31 #31112B
tetradic
#2B3111 #113127 #171131 #31111B
square
#2B3111 #113127 #171131 #31111B
split-complementary
#2B3111 #111B31 #271131
monochromatic
#141708 #141708 #2B3111 #535E21 #7B8C31

Accessibility & contrast

On white

13.55
#2B3111 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.55
#2B3111 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3111
13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B3111#FFFFFF#000000##FFFFFF
##2B31111.0013.551.5513.55
#FFFFFF13.551.0021.001.00
#0000001.5521.001.0021.00
##FFFFFF13.551.0021.001.00

Color blindness preview

Protanopia (red-blind)
#342E0E
Deuteranopia (green-blind)
#342E13
Tritanopia (blue-blind)
#2E2E2A
Achromatopsia (no color)
#2E2E2E

Design tokens & code

CSS
--color: #2b3111;
/* rgb */ color: rgb(43, 49, 17);
/* oklch */ color: oklch(29.9% 0.051 118.5);
Tailwind
colors: {
  custom: {
    50: '#656950',
    500: '#2b3111',
    950: '#000000',
  },
}
SCSS
$custom: #2b3111;
$custom-light: #656950;
$custom-dark: #000000;
JSON
{
  "hex": "#2b3111",
  "rgb": {
    "r": 43,
    "g": 49,
    "b": 17
  },
  "hsl": {
    "h": 71.25,
    "s": 48.485,
    "l": 12.941
  },
  "oklch": {
    "l": 0.29891,
    "c": 0.05133,
    "h": 118.5
  },
  "luminance": 0.02751
}

Semantic roles & 50–950 ramp

primary
#2B3111
secondary
#3E346A
accent
#50D869
background
#F6F6F4
surface
#EBEBE7
border
#C6C6C3
text
#060602
muted
#7A7A78

Preview Lab

Preview with #2B3111

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

Preview Lab → · Contrast checker → · Palette generator →

#2B3111 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva