#56643B#56643B

#56643B is a mid, moderate yellow-green. Relative luminance 0.114; OKLCH L 48.0% C 0.064 H 124.1°. Best body text is #FFFFFF at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#56643B
RGB	rgb(86, 100, 59)
HSL	hsl(80, 26%, 31%)
HSV	hsv(80, 41%, 39%)
CMYK	cmyk(14%, 0%, 41%, 60.8%)
CIE-LAB	lab(40.26, -13.06, 21.51)
CIE-LCH	lch(40.26, 25.16, 121.26°)
OKLab	oklab(48.04% -0.0358 0.0528)
OKLCH	oklch(48.04% 0.064 124.1)
XYZ	xyz(9.1843, 11.4085, 5.8550)
Luminance	0.1141 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#56643B #493B64

analogous

#645D3B #56643B #41643B

triadic

#56643B #3B5664 #643B56

tetradic

#56643B #3B645D #493B64 #643B41

square

#56643B #3B645D #493B64 #643B41

split-complementary

#56643B #3B4164 #5D3B64

monochromatic

#14170E #353E24 #56643B #778A52 #96AA6F

Accessibility & contrast

On white

6.40

#56643B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.28

#56643B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #56643B

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##56643B	#FFFFFF	#000000	##FFFFFF
##56643B	1.00	6.40	3.28	6.40
#FFFFFF	6.40	1.00	21.00	1.00
#000000	3.28	21.00	1.00	21.00
##FFFFFF	6.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685F38

Deuteranopia (green-blind)

#665F3D

Tritanopia (blue-blind)

#59605A

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #56643b;
/* rgb */ color: rgb(86, 100, 59);
/* oklch */ color: oklch(48.0% 0.064 124.1);

Tailwind

colors: {
  custom: {
    50: '#869071',
    500: '#56643b',
    950: '#000000',
  },
}

SCSS

$custom: #56643b;
$custom-light: #869071;
$custom-dark: #000000;

JSON

{
  "hex": "#56643b",
  "rgb": {
    "r": 86,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 80.488,
    "s": 25.786,
    "l": 31.176
  },
  "oklch": {
    "l": 0.48042,
    "c": 0.06383,
    "h": 124.1
  },
  "luminance": 0.11409
}

Semantic roles & 50–950 ramp

primary

#56643B

secondary

#766794

accent

#66C285

background

#F8F8F6

surface

#EFF0EC

border

#CACBC7

text

#0B0C08

muted

#7C7D7B

Preview Lab

Preview with #56643B

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

Preview Lab → · Contrast checker → · Palette generator →