#40711F#40711F

#40711F is a mid, vivid yellow-green. Relative luminance 0.130; OKLCH L 49.6% C 0.124 H 135.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#40711F
RGB	rgb(64, 113, 31)
HSL	hsl(96, 57%, 28%)
HSV	hsv(96, 73%, 44%)
CMYK	cmyk(43.4%, 0%, 72.6%, 55.7%)
CIE-LAB	lab(42.76, -31.75, 38.52)
CIE-LCH	lch(42.76, 49.92, 129.50°)
OKLab	oklab(49.59% -0.0885 0.0875)
OKLCH	oklch(49.59% 0.124 135.3)
XYZ	xyz(8.2666, 12.9987, 3.3695)
Luminance	0.1300 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40711F #501F71

analogous

#69711F #40711F #1F7127

triadic

#40711F #1F4071 #711F40

tetradic

#40711F #1F6971 #501F71 #71271F

square

#40711F #1F6971 #501F71 #71271F

split-complementary

#40711F #271F71 #711F69

monochromatic

#0E1807 #254112 #40711F #5BA12C #78CB40

Accessibility & contrast

On white

5.83

#40711F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#40711F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40711F

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40711F	#FFFFFF	#000000	##FFFFFF
##40711F	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756812

Deuteranopia (green-blind)

#6F6326

Tritanopia (blue-blind)

#3F6D61

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #40711f;
/* rgb */ color: rgb(64, 113, 31);
/* oklch */ color: oklch(49.6% 0.124 135.3);

Tailwind

colors: {
  custom: {
    50: '#799a60',
    500: '#40711f',
    950: '#000000',
  },
}

SCSS

$custom: #40711f;
$custom-light: #799a60;
$custom-dark: #000000;

JSON

{
  "hex": "#40711f",
  "rgb": {
    "r": 64,
    "g": 113,
    "b": 31
  },
  "hsl": {
    "h": 95.854,
    "s": 56.944,
    "l": 28.235
  },
  "oklch": {
    "l": 0.4959,
    "c": 0.12445,
    "h": 135.3
  },
  "luminance": 0.12999
}

Semantic roles & 50–950 ramp

primary

#40711F

secondary

#7F47A5

accent

#48E0A3

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#090E05

muted

#7B7E79

Preview Lab

Preview with #40711F

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

Preview Lab → · Contrast checker → · Palette generator →