#43901A#43901A

#43901A is a mid, vivid yellow-green. Relative luminance 0.212; OKLCH L 58.2% C 0.166 H 137.5°. Best body text is #000000 at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#43901A
RGB	rgb(67, 144, 26)
HSL	hsl(99, 69%, 33%)
HSV	hsv(99, 82%, 56%)
CMYK	cmyk(53.5%, 0%, 81.9%, 43.5%)
CIE-LAB	lab(53.18, -44.11, 50.57)
CIE-LCH	lch(53.18, 67.10, 131.09°)
OKLab	oklab(58.18% -0.1223 0.1119)
OKLCH	oklch(58.18% 0.166 137.5)
XYZ	xyz(12.4740, 21.2134, 4.4144)
Luminance	0.2121 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43901A #671A90

analogous

#7E901A #43901A #1A902C

triadic

#43901A #1A4390 #901A43

tetradic

#43901A #1A7E90 #671A90 #902C1A

square

#43901A #1A7E90 #671A90 #902C1A

split-complementary

#43901A #2C1A90 #901A7E

monochromatic

#132807 #2B5C11 #43901A #5BC423 #7BDE47

Accessibility & contrast

On white

4.01

#43901A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.24

#43901A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #43901A

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43901A	#FFFFFF	#000000	##000000
##43901A	1.00	4.01	5.24	5.24
#FFFFFF	4.01	1.00	21.00	21.00
#000000	5.24	21.00	1.00	1.00
##000000	5.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#958300

Deuteranopia (green-blind)

#8B7D28

Tritanopia (blue-blind)

#3D8B7A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #43901a;
/* rgb */ color: rgb(67, 144, 26);
/* oklch */ color: oklch(58.2% 0.166 137.5);

Tailwind

colors: {
  custom: {
    50: '#80b162',
    500: '#43901a',
    950: '#000000',
  },
}

SCSS

$custom: #43901a;
$custom-light: #80b162;
$custom-dark: #000000;

JSON

{
  "hex": "#43901a",
  "rgb": {
    "r": 67,
    "g": 144,
    "b": 26
  },
  "hsl": {
    "h": 99.153,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.5818,
    "c": 0.1658,
    "h": 137.5
  },
  "luminance": 0.21214
}

Semantic roles & 50–950 ramp

primary

#43901A

secondary

#9547BF

accent

#3CECAF

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #43901A

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

Preview Lab → · Contrast checker → · Palette generator →