#2B3401#2B3401

#2B3401 is a dark, moderate yellow-green. Relative luminance 0.030; OKLCH L 30.6% C 0.071 H 119.8°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX#2B3401
RGBrgb(43, 52, 1)
HSLhsl(71, 96%, 10%)
HSVhsv(71, 98%, 20%)
CMYKcmyk(17.3%, 0%, 98.1%, 79.6%)
CIE-LABlab(19.93, -11.74, 27.43)
CIE-LCHlch(19.93, 29.83, 113.17°)
OKLaboklab(30.58% -0.0355 0.062)
OKLCHoklch(30.58% 0.071 119.8)
XYZxyz(2.2298, 2.9718, 0.4849)
Luminance0.0297 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B3401 #0A0134
analogous
#342301 #2B3401 #113401
triadic
#2B3401 #012B34 #34012B
tetradic
#2B3401 #013423 #0A0134 #340111
square
#2B3401 #013423 #0A0134 #340111
split-complementary
#2B3401 #011134 #230134
monochromatic
#191E01 #191E01 #2B3401 #5D7002 #8EAC03

Accessibility & contrast

On white

13.17
#2B3401 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.59
#2B3401 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3401
13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B3401#FFFFFF#000000##FFFFFF
##2B34011.0013.171.5913.17
#FFFFFF13.171.0021.001.00
#0000001.5921.001.0021.00
##FFFFFF13.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#383000
Deuteranopia (green-blind)
#373005
Tritanopia (blue-blind)
#2E302B
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #2b3401;
/* rgb */ color: rgb(43, 52, 1);
/* oklch */ color: oklch(30.6% 0.071 119.8);
Tailwind
colors: {
  custom: {
    50: '#666b48',
    500: '#2b3401',
    950: '#000000',
  },
}
SCSS
$custom: #2b3401;
$custom-light: #666b48;
$custom-dark: #000000;
JSON
{
  "hex": "#2b3401",
  "rgb": {
    "r": 43,
    "g": 52,
    "b": 1
  },
  "hsl": {
    "h": 70.588,
    "s": 96.226,
    "l": 10.392
  },
  "oklch": {
    "l": 0.30576,
    "c": 0.07139,
    "h": 119.8
  },
  "luminance": 0.02972
}

Semantic roles & 50–950 ramp

primary
#2B3401
secondary
#291879
accent
#29FF4F
background
#F6F6F4
surface
#EBEBE6
border
#C6C6C2
text
#060600
muted
#7A7A77

Preview Lab

Preview with #2B3401

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

Preview Lab → · Contrast checker → · Palette generator →

#2B3401 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva