#40741C#40741C

#40741C is a mid, vivid yellow-green. Relative luminance 0.137; OKLCH L 50.4% C 0.131 H 135.4°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#40741C
RGB	rgb(64, 116, 28)
HSL	hsl(95, 61%, 28%)
HSV	hsv(95, 76%, 45%)
CMYK	cmyk(44.8%, 0%, 75.9%, 54.5%)
CIE-LAB	lab(43.75, -33.33, 40.76)
CIE-LCH	lch(43.75, 52.65, 129.28°)
OKLab	oklab(50.39% -0.093 0.0917)
OKLCH	oklch(50.39% 0.131 135.4)
XYZ	xyz(8.5691, 13.6641, 3.2843)
Luminance	0.1366 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40741C #501C74

analogous

#6C741C #40741C #1C7424

triadic

#40741C #1C4074 #741C40

tetradic

#40741C #1C6C74 #501C74 #74241C

square

#40741C #1C6C74 #501C74 #74241C

split-complementary

#40741C #241C74 #741C6C

monochromatic

#0E1906 #254310 #40741C #5BA528 #78D03B

Accessibility & contrast

On white

5.63

#40741C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#40741C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40741C

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40741C	#FFFFFF	#000000	##FFFFFF
##40741C	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A0C

Deuteranopia (green-blind)

#716625

Tritanopia (blue-blind)

#3E6F63

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #40741c;
/* rgb */ color: rgb(64, 116, 28);
/* oklch */ color: oklch(50.4% 0.131 135.4);

Tailwind

colors: {
  custom: {
    50: '#7a9c5f',
    500: '#40741c',
    950: '#000000',
  },
}

SCSS

$custom: #40741c;
$custom-light: #7a9c5f;
$custom-dark: #000000;

JSON

{
  "hex": "#40741c",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 28
  },
  "hsl": {
    "h": 95.455,
    "s": 61.111,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50391,
    "c": 0.13062,
    "h": 135.4
  },
  "luminance": 0.13665
}

Semantic roles & 50–950 ramp

primary

#40741C

secondary

#7F43A8

accent

#44E4A3

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #40741C

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

Preview Lab → · Contrast checker → · Palette generator →