#40601C#40601C

#40601C is a dark, moderate yellow-green. Relative luminance 0.095; OKLCH L 44.9% C 0.102 H 131.1°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#40601C
RGB	rgb(64, 96, 28)
HSL	hsl(88, 55%, 24%)
HSV	hsv(88, 71%, 38%)
CMYK	cmyk(33.3%, 0%, 70.8%, 62.4%)
CIE-LAB	lab(37.00, -23.92, 33.81)
CIE-LCH	lch(37.00, 41.42, 125.27°)
OKLab	oklab(44.88% -0.0674 0.0772)
OKLCH	oklch(44.88% 0.102 131.1)
XYZ	xyz(6.5068, 9.5394, 2.5968)
Luminance	0.0954 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40601C #3C1C60

analogous

#605E1C #40601C #1E601C

triadic

#40601C #1C4060 #601C40

tetradic

#40601C #1C605E #3C1C60 #601C1E

square

#40601C #1C605E #3C1C60 #601C1E

split-complementary

#40601C #1C1E60 #5E1C60

monochromatic

#101807 #20310E #40601C #608F2A #7FBF38

Accessibility & contrast

On white

7.22

#40601C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#40601C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40601C

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40601C	#FFFFFF	#000000	##FFFFFF
##40601C	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645913

Deuteranopia (green-blind)

#605622

Tritanopia (blue-blind)

#415C52

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #40601c;
/* rgb */ color: rgb(64, 96, 28);
/* oklch */ color: oklch(44.9% 0.102 131.1);

Tailwind

colors: {
  custom: {
    50: '#788d5c',
    500: '#40601c',
    950: '#000000',
  },
}

SCSS

$custom: #40601c;
$custom-light: #788d5c;
$custom-dark: #000000;

JSON

{
  "hex": "#40601c",
  "rgb": {
    "r": 64,
    "g": 96,
    "b": 28
  },
  "hsl": {
    "h": 88.235,
    "s": 54.839,
    "l": 24.314
  },
  "oklch": {
    "l": 0.44881,
    "c": 0.10247,
    "h": 131.1
  },
  "luminance": 0.0954
}

Semantic roles & 50–950 ramp

primary

#40601C

secondary

#694295

accent

#4ADE90

background

#F7F8F5

surface

#EDF0E9

border

#C8CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #40601C

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

Preview Lab → · Contrast checker → · Palette generator →