#40971C#40971C

#40971C is a mid, vivid green. Relative luminance 0.233; OKLCH L 60.0% C 0.175 H 138.7°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#40971C
RGB	rgb(64, 151, 28)
HSL	hsl(102, 69%, 35%)
HSV	hsv(102, 81%, 59%)
CMYK	cmyk(57.6%, 0%, 81.5%, 40.8%)
CIE-LAB	lab(55.39, -47.53, 51.98)
CIE-LCH	lch(55.39, 70.44, 132.44°)
OKLab	oklab(59.97% -0.1312 0.1152)
OKLCH	oklch(59.97% 0.175 138.7)
XYZ	xyz(13.3900, 23.3059, 4.8913)
Luminance	0.2331 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40971C #731C97

analogous

#7D971C #40971C #1C9735

triadic

#40971C #1C4097 #971C40

tetradic

#40971C #1C7D97 #731C97 #97351C

square

#40971C #1C7D97 #731C97 #97351C

split-complementary

#40971C #351C97 #971C7D

monochromatic

#143009 #2A6312 #40971C #56CB26 #79DE4F

Accessibility & contrast

On white

3.71

#40971C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#40971C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #40971C

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40971C	#FFFFFF	#000000	##000000
##40971C	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8900

Deuteranopia (green-blind)

#91822B

Tritanopia (blue-blind)

#379281

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #40971c;
/* rgb */ color: rgb(64, 151, 28);
/* oklch */ color: oklch(60.0% 0.175 138.7);

Tailwind

colors: {
  custom: {
    50: '#7fb664',
    500: '#40971c',
    950: '#000000',
  },
}

SCSS

$custom: #40971c;
$custom-light: #7fb664;
$custom-dark: #000000;

JSON

{
  "hex": "#40971c",
  "rgb": {
    "r": 64,
    "g": 151,
    "b": 28
  },
  "hsl": {
    "h": 102.439,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.59971,
    "c": 0.17462,
    "h": 138.7
  },
  "luminance": 0.23307
}

Semantic roles & 50–950 ramp

primary

#40971C

secondary

#9F4EC1

accent

#3CECB8

background

#F8FBF6

surface

#EFF6EB

border

#CAD0C6

text

#0B1106

muted

#7C807A

Preview Lab

Preview with #40971C

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

Preview Lab → · Contrast checker → · Palette generator →