#40741A#40741A

#40741A is a mid, vivid yellow-green. Relative luminance 0.137; OKLCH L 50.4% C 0.132 H 135.2°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#40741A
RGB	rgb(64, 116, 26)
HSL	hsl(95, 63%, 28%)
HSV	hsv(95, 78%, 45%)
CMYK	cmyk(44.8%, 0%, 77.6%, 54.5%)
CIE-LAB	lab(43.73, -33.48, 41.51)
CIE-LCH	lch(43.73, 53.33, 128.88°)
OKLab	oklab(50.38% -0.0935 0.093)
OKLCH	oklch(50.38% 0.132 135.2)
XYZ	xyz(8.5460, 13.6549, 3.1624)
Luminance	0.1366 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40741A #4E1A74

analogous

#6D741A #40741A #1A7421

triadic

#40741A #1A4074 #741A40

tetradic

#40741A #1A6D74 #4E1A74 #74211A

square

#40741A #1A6D74 #4E1A74 #74211A

split-complementary

#40741A #211A74 #741A6D

monochromatic

#0E1906 #24420F #40741A #5CA625 #78D236

Accessibility & contrast

On white

5.63

#40741A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#40741A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40741A

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40741A	#FFFFFF	#000000	##FFFFFF
##40741A	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)

#796A07

Deuteranopia (green-blind)

#726623

Tritanopia (blue-blind)

#3F6F63

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #40741a;
/* rgb */ color: rgb(64, 116, 26);
/* oklch */ color: oklch(50.4% 0.132 135.2);

Tailwind

colors: {
  custom: {
    50: '#7a9c5e',
    500: '#40741a',
    950: '#000000',
  },
}

SCSS

$custom: #40741a;
$custom-light: #7a9c5e;
$custom-dark: #000000;

JSON

{
  "hex": "#40741a",
  "rgb": {
    "r": 64,
    "g": 116,
    "b": 26
  },
  "hsl": {
    "h": 94.667,
    "s": 63.38,
    "l": 27.843
  },
  "oklch": {
    "l": 0.50376,
    "c": 0.13189,
    "h": 135.2
  },
  "luminance": 0.13655
}

Semantic roles & 50–950 ramp

primary

#40741A

secondary

#7D41A9

accent

#41E6A1

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #40741A

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

Preview Lab → · Contrast checker → · Palette generator →