#40561E#40561E

#40561E is a dark, moderate yellow-green. Relative luminance 0.078; OKLCH L 42.2% C 0.086 H 127.8°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#40561E
RGB	rgb(64, 86, 30)
HSL	hsl(84, 48%, 23%)
HSV	hsv(84, 65%, 34%)
CMYK	cmyk(25.6%, 0%, 65.1%, 66.3%)
CIE-LAB	lab(33.65, -18.55, 29.19)
CIE-LCH	lch(33.65, 34.59, 122.43°)
OKLab	oklab(42.16% -0.0524 0.0677)
OKLCH	oklch(42.16% 0.086 127.8)
XYZ	xyz(5.6765, 7.8392, 2.4421)
Luminance	0.0784 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40561E #341E56

analogous

#56501E #40561E #24561E

triadic

#40561E #1E4056 #561E40

tetradic

#40561E #1E5650 #341E56 #561E24

square

#40561E #1E5650 #341E56 #561E24

split-complementary

#40561E #1E2456 #501E56

monochromatic

#111708 #1E290E #40561E #62832E #84B13E

Accessibility & contrast

On white

8.18

#40561E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#40561E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40561E

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40561E	#FFFFFF	#000000	##FFFFFF
##40561E	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5018

Deuteranopia (green-blind)

#574F22

Tritanopia (blue-blind)

#42524A

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #40561e;
/* rgb */ color: rgb(64, 86, 30);
/* oklch */ color: oklch(42.2% 0.086 127.8);

Tailwind

colors: {
  custom: {
    50: '#77855c',
    500: '#40561e',
    950: '#000000',
  },
}

SCSS

$custom: #40561e;
$custom-light: #77855c;
$custom-dark: #000000;

JSON

{
  "hex": "#40561e",
  "rgb": {
    "r": 64,
    "g": 86,
    "b": 30
  },
  "hsl": {
    "h": 83.571,
    "s": 48.276,
    "l": 22.745
  },
  "oklch": {
    "l": 0.42163,
    "c": 0.08563,
    "h": 127.8
  },
  "luminance": 0.07839
}

Semantic roles & 50–950 ramp

primary

#40561E

secondary

#60458B

accent

#50D885

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #40561E

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

Preview Lab → · Contrast checker → · Palette generator →