#43991B#43991B

#43991B is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.6% C 0.176 H 138.3°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#43991B
RGB	rgb(67, 153, 27)
HSL	hsl(101, 70%, 35%)
HSV	hsv(101, 82%, 60%)
CMYK	cmyk(56.2%, 0%, 82.4%, 40%)
CIE-LAB	lab(56.14, -47.51, 53.02)
CIE-LCH	lch(56.14, 71.19, 131.86°)
OKLab	oklab(60.62% -0.1314 0.1172)
OKLCH	oklch(60.62% 0.176 138.3)
XYZ	xyz(13.9033, 24.0537, 4.9469)
Luminance	0.2406 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43991B #711B99

analogous

#82991B #43991B #1B9932

triadic

#43991B #1B4399 #991B43

tetradic

#43991B #1B8299 #711B99 #99321B

square

#43991B #1B8299 #711B99 #99321B

split-complementary

#43991B #321B99 #991B82

monochromatic

#153109 #2C6512 #43991B #5ACD24 #7DE04F

Accessibility & contrast

On white

3.61

#43991B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#43991B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #43991B

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43991B	#FFFFFF	#000000	##000000
##43991B	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8B00

Deuteranopia (green-blind)

#93842A

Tritanopia (blue-blind)

#3B9382

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #43991b;
/* rgb */ color: rgb(67, 153, 27);
/* oklch */ color: oklch(60.6% 0.176 138.3);

Tailwind

colors: {
  custom: {
    50: '#81b863',
    500: '#43991b',
    950: '#000000',
  },
}

SCSS

$custom: #43991b;
$custom-light: #81b863;
$custom-dark: #000000;

JSON

{
  "hex": "#43991b",
  "rgb": {
    "r": 67,
    "g": 153,
    "b": 27
  },
  "hsl": {
    "h": 100.952,
    "s": 70,
    "l": 35.294
  },
  "oklch": {
    "l": 0.60622,
    "c": 0.17607,
    "h": 138.3
  },
  "luminance": 0.24055
}

Semantic roles & 50–950 ramp

primary

#43991B

secondary

#9D4EC2

accent

#3BEDB4

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #43991B

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

Preview Lab → · Contrast checker → · Palette generator →