#40691C#40691C

#40691C is a mid, moderate yellow-green. Relative luminance 0.113; OKLCH L 47.4% C 0.115 H 133.4°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#40691C
RGB	rgb(64, 105, 28)
HSL	hsl(92, 58%, 26%)
HSV	hsv(92, 73%, 41%)
CMYK	cmyk(39%, 0%, 73.3%, 58.8%)
CIE-LAB	lab(40.04, -28.30, 36.99)
CIE-LCH	lch(40.04, 46.57, 127.42°)
OKLab	oklab(47.36% -0.0793 0.0839)
OKLCH	oklch(47.36% 0.115 133.4)
XYZ	xyz(7.3754, 11.2766, 2.8864)
Luminance	0.1128 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40691C #451C69

analogous

#66691C #40691C #1C691E

triadic

#40691C #1C4069 #691C40

tetradic

#40691C #1C6669 #451C69 #691E1C

square

#40691C #1C6669 #451C69 #691E1C

split-complementary

#40691C #1E1C69 #691C66

monochromatic

#0F1806 #23390F #40691C #5D9929 #7BC936

Accessibility & contrast

On white

6.45

#40691C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#40691C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #40691C

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40691C	#FFFFFF	#000000	##FFFFFF
##40691C	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D6010

Deuteranopia (green-blind)

#685D23

Tritanopia (blue-blind)

#40655A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #40691c;
/* rgb */ color: rgb(64, 105, 28);
/* oklch */ color: oklch(47.4% 0.115 133.4);

Tailwind

colors: {
  custom: {
    50: '#79945d',
    500: '#40691c',
    950: '#000000',
  },
}

SCSS

$custom: #40691c;
$custom-light: #79945d;
$custom-dark: #000000;

JSON

{
  "hex": "#40691c",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 28
  },
  "hsl": {
    "h": 91.948,
    "s": 57.895,
    "l": 26.078
  },
  "oklch": {
    "l": 0.4736,
    "c": 0.11544,
    "h": 133.4
  },
  "luminance": 0.11277
}

Semantic roles & 50–950 ramp

primary

#40691C

secondary

#73439E

accent

#47E199

background

#F7F9F5

surface

#EEF1E9

border

#C9CBC5

text

#090D04

muted

#7B7E79

Preview Lab

Preview with #40691C

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

Preview Lab → · Contrast checker → · Palette generator →