#43811B#43811B

#43811B is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.1% C 0.147 H 136.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX#43811B
RGBrgb(67, 129, 27)
HSLhsl(96, 65%, 31%)
HSVhsv(96, 79%, 51%)
CMYKcmyk(48.1%, 0%, 79.1%, 49.4%)
CIE-LABlab(48.23, -37.97, 45.57)
CIE-LCHlch(48.23, 59.31, 129.81°)
OKLaboklab(54.1% -0.1058 0.1016)
OKLCHoklch(54.1% 0.147 136.2)
XYZxyz(10.3625, 16.9723, 3.7666)
Luminance0.1697 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#43811B #591B81
analogous
#76811B #43811B #1B8126
triadic
#43811B #1B4381 #811B43
tetradic
#43811B #1B7681 #591B81 #81261B
square
#43811B #1B7681 #591B81 #81261B
split-complementary
#43811B #261B81 #811B76
monochromatic
#0E1C06 #294E10 #43811B #5DB426 #7BD73F

Accessibility & contrast

On white

4.78
#43811B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.39
#43811B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43811B
4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##43811B#FFFFFF#000000##FFFFFF
##43811B1.004.784.394.78
#FFFFFF4.781.0021.001.00
#0000004.3921.001.0021.00
##FFFFFF4.781.0021.001.00

Color blindness preview

Protanopia (red-blind)
#867602
Deuteranopia (green-blind)
#7E7126
Tritanopia (blue-blind)
#407C6E
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #43811b;
/* rgb */ color: rgb(67, 129, 27);
/* oklch */ color: oklch(54.1% 0.147 136.2);
Tailwind
colors: {
  custom: {
    50: '#7da660',
    500: '#43811b',
    950: '#000000',
  },
}
SCSS
$custom: #43811b;
$custom-light: #7da660;
$custom-dark: #000000;
JSON
{
  "hex": "#43811b",
  "rgb": {
    "r": 67,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 96.471,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.54102,
    "c": 0.14666,
    "h": 136.2
  },
  "luminance": 0.16973
}

Semantic roles & 50–950 ramp

primary
#43811B
secondary
#8843B5
accent
#3FE8A6
background
#F8FAF5
surface
#EFF4EA
border
#CACEC6
text
#0A0F05
muted
#7C7F79

Preview Lab

Preview with #43811B

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

Preview Lab → · Contrast checker → · Palette generator →

#43811B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva