#43901B#43901B

#43901B is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.2% C 0.165 H 137.6°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX#43901B
RGBrgb(67, 144, 27)
HSLhsl(99, 68%, 34%)
HSVhsv(99, 81%, 56%)
CMYKcmyk(53.5%, 0%, 81.3%, 43.5%)
CIE-LABlab(53.19, -44.05, 50.27)
CIE-LCHlch(53.19, 66.84, 131.23°)
OKLaboklab(58.19% -0.1221 0.1114)
OKLCHoklch(58.19% 0.165 137.6)
XYZxyz(12.4854, 21.2180, 4.4743)
Luminance0.2122 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43901B #681B90
analogous
#7D901B #43901B #1B902D
triadic
#43901B #1B4390 #901B43
tetradic
#43901B #1B7D90 #681B90 #902D1B
square
#43901B #1B7D90 #681B90 #902D1B
split-complementary
#43901B #2D1B90 #901B7D
monochromatic
#132908 #2B5C11 #43901B #5BC425 #7BDD49

Accessibility & contrast

On white

4.00
#43901B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.24
#43901B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #43901B
5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43901B#FFFFFF#000000##000000
##43901B1.004.005.245.24
#FFFFFF4.001.0021.0021.00
#0000005.2421.001.001.00
##0000005.2421.001.001.00

Color blindness preview

Protanopia (red-blind)
#958300
Deuteranopia (green-blind)
#8B7D29
Tritanopia (blue-blind)
#3D8B7B
Achromatopsia (no color)
#7F7F7F

Design tokens & code

CSS
--color: #43901b;
/* rgb */ color: rgb(67, 144, 27);
/* oklch */ color: oklch(58.2% 0.165 137.6);
Tailwind
colors: {
  custom: {
    50: '#80b162',
    500: '#43901b',
    950: '#000000',
  },
}
SCSS
$custom: #43901b;
$custom-light: #80b162;
$custom-dark: #000000;
JSON
{
  "hex": "#43901b",
  "rgb": {
    "r": 67,
    "g": 144,
    "b": 27
  },
  "hsl": {
    "h": 99.487,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.58186,
    "c": 0.16532,
    "h": 137.6
  },
  "luminance": 0.21219
}

Semantic roles & 50–950 ramp

primary
#43901B
secondary
#9648BF
accent
#3DEBB0
background
#F8FBF6
surface
#EFF6EB
border
#CAD0C6
text
#0B1106
muted
#7C807A

Preview Lab

Preview with #43901B

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

Preview Lab → · Contrast checker → · Palette generator →

#43901B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva