#43801B#43801B

#43801B is a mid, vivid yellow-green. Relative luminance 0.167; OKLCH L 53.8% C 0.145 H 136.0°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#43801B
RGB	rgb(67, 128, 27)
HSL	hsl(96, 65%, 30%)
HSV	hsv(96, 79%, 50%)
CMYK	cmyk(47.7%, 0%, 78.9%, 49.8%)
CIE-LAB	lab(47.89, -37.55, 45.25)
CIE-LCH	lch(47.89, 58.80, 129.69°)
OKLab	oklab(53.83% -0.1046 0.1009)
OKLCH	oklch(53.83% 0.145 136)
XYZ	xyz(10.2315, 16.7101, 3.7229)
Luminance	0.1671 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43801B #581B80

analogous

#75801B #43801B #1B8026

triadic

#43801B #1B4380 #801B43

tetradic

#43801B #1B7580 #581B80 #80261B

square

#43801B #1B7580 #581B80 #80261B

split-complementary

#43801B #261B80 #801B75

monochromatic

#0E1B06 #294D10 #43801B #5DB326 #7BD63F

Accessibility & contrast

On white

4.84

#43801B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#43801B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43801B

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43801B	#FFFFFF	#000000	##FFFFFF
##43801B	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857503

Deuteranopia (green-blind)

#7D7026

Tritanopia (blue-blind)

#407B6D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #43801b;
/* rgb */ color: rgb(67, 128, 27);
/* oklch */ color: oklch(53.8% 0.145 136.0);

Tailwind

colors: {
  custom: {
    50: '#7da560',
    500: '#43801b',
    950: '#000000',
  },
}

SCSS

$custom: #43801b;
$custom-light: #7da560;
$custom-dark: #000000;

JSON

{
  "hex": "#43801b",
  "rgb": {
    "r": 67,
    "g": 128,
    "b": 27
  },
  "hsl": {
    "h": 96.238,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53829,
    "c": 0.14538,
    "h": 136
  },
  "luminance": 0.16711
}

Semantic roles & 50–950 ramp

primary

#43801B

secondary

#8743B4

accent

#40E8A5

background

#F8FAF5

surface

#EFF4EA

border

#CACEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #43801B

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

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