#40671C#40671C

#40671C is a mid, moderate yellow-green. Relative luminance 0.109; OKLCH L 46.8% C 0.113 H 133.0°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#40671C
RGB	rgb(64, 103, 28)
HSL	hsl(91, 57%, 26%)
HSV	hsv(91, 73%, 40%)
CMYK	cmyk(37.9%, 0%, 72.8%, 59.6%)
CIE-LAB	lab(39.37, -27.35, 36.29)
CIE-LCH	lch(39.37, 45.44, 127.00°)
OKLab	oklab(46.81% -0.0767 0.0824)
OKLCH	oklch(46.81% 0.113 133)
XYZ	xyz(7.1741, 10.8740, 2.8193)
Luminance	0.1087 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40671C #431C67

analogous

#65671C #40671C #1C671D

triadic

#40671C #1C4067 #671C40

tetradic

#40671C #1C6567 #431C67 #671D1C

square

#40671C #1C6567 #431C67 #671D1C

split-complementary

#40671C #1D1C67 #671C65

monochromatic

#0F1807 #22370F #40671C #5E9729 #7CC736

Accessibility & contrast

On white

6.61

#40671C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#40671C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40671C

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40671C	#FFFFFF	#000000	##FFFFFF
##40671C	1.00	6.61	3.17	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6B5F11

Deuteranopia (green-blind)

#665C23

Tritanopia (blue-blind)

#406358

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #40671c;
/* rgb */ color: rgb(64, 103, 28);
/* oklch */ color: oklch(46.8% 0.113 133.0);

Tailwind

colors: {
  custom: {
    50: '#78925d',
    500: '#40671c',
    950: '#000000',
  },
}

SCSS

$custom: #40671c;
$custom-light: #78925d;
$custom-dark: #000000;

JSON

{
  "hex": "#40671c",
  "rgb": {
    "r": 64,
    "g": 103,
    "b": 28
  },
  "hsl": {
    "h": 91.2,
    "s": 57.252,
    "l": 25.686
  },
  "oklch": {
    "l": 0.46808,
    "c": 0.1126,
    "h": 133
  },
  "luminance": 0.10874
}

Semantic roles & 50–950 ramp

primary

#40671C

secondary

#71439C

accent

#47E197

background

#F7F9F5

surface

#EDF1E9

border

#C8CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #40671C

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

Preview Lab → · Contrast checker → · Palette generator →