#43811C#43811C

#43811C is a mid, vivid yellow-green. Relative luminance 0.170; OKLCH L 54.1% C 0.146 H 136.2°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#43811C
RGB	rgb(67, 129, 28)
HSL	hsl(97, 64%, 31%)
HSV	hsv(97, 78%, 51%)
CMYK	cmyk(48.1%, 0%, 78.3%, 49.4%)
CIE-LAB	lab(48.23, -37.91, 45.22)
CIE-LCH	lch(48.23, 59.01, 129.97°)
OKLab	oklab(54.11% -0.1055 0.101)
OKLCH	oklch(54.11% 0.146 136.2)
XYZ	xyz(10.3743, 16.9770, 3.8286)
Luminance	0.1698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43811C #5A1C81

analogous

#75811C #43811C #1C8128

triadic

#43811C #1C4381 #811C43

tetradic

#43811C #1C7581 #5A1C81 #81281C

square

#43811C #1C7581 #5A1C81 #81281C

split-complementary

#43811C #281C81 #811C75

monochromatic

#0F1C06 #294F11 #43811C #5DB327 #7BD642

Accessibility & contrast

On white

4.78

#43811C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.40

#43811C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43811C

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43811C	#FFFFFF	#000000	##FFFFFF
##43811C	1.00	4.78	4.40	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.40	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867605

Deuteranopia (green-blind)

#7E7127

Tritanopia (blue-blind)

#407C6E

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #43811c;
/* rgb */ color: rgb(67, 129, 28);
/* oklch */ color: oklch(54.1% 0.146 136.2);

Tailwind

colors: {
  custom: {
    50: '#7da660',
    500: '#43811c',
    950: '#000000',
  },
}

SCSS

$custom: #43811c;
$custom-light: #7da660;
$custom-dark: #000000;

JSON

{
  "hex": "#43811c",
  "rgb": {
    "r": 67,
    "g": 129,
    "b": 28
  },
  "hsl": {
    "h": 96.832,
    "s": 64.331,
    "l": 30.784
  },
  "oklch": {
    "l": 0.54109,
    "c": 0.14609,
    "h": 136.2
  },
  "luminance": 0.16978
}

Semantic roles & 50–950 ramp

primary

#43811C

secondary

#8944B4

accent

#40E7A7

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #43811C

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

Preview Lab → · Contrast checker → · Palette generator →