#536B18#536B18

#536B18 is a mid, moderate yellow-green. Relative luminance 0.124; OKLCH L 49.2% C 0.110 H 124.7°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#536B18
RGB	rgb(83, 107, 24)
HSL	hsl(77, 63%, 26%)
HSV	hsv(77, 78%, 42%)
CMYK	cmyk(22.4%, 0%, 77.6%, 58%)
CIE-LAB	lab(41.88, -21.66, 40.84)
CIE-LCH	lch(41.88, 46.23, 117.93°)
OKLab	oklab(49.16% -0.0628 0.0909)
OKLCH	oklch(49.16% 0.11 124.7)
XYZ	xyz(8.9899, 12.4202, 2.7877)
Luminance	0.1242 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#536B18 #30186B

analogous

#6B5918 #536B18 #2A6B18

triadic

#536B18 #18536B #6B1853

tetradic

#536B18 #186B59 #30186B #6B182A

square

#536B18 #186B59 #30186B #6B182A

split-complementary

#536B18 #182A6B #59186B

monochromatic

#131906 #2C390D #536B18 #7A9D23 #A1CF2E

Accessibility & contrast

On white

6.03

#536B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#536B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #536B18

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##536B18	#FFFFFF	#000000	##FFFFFF
##536B18	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716407

Deuteranopia (green-blind)

#6E6320

Tritanopia (blue-blind)

#57655B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #536b18;
/* rgb */ color: rgb(83, 107, 24);
/* oklch */ color: oklch(49.2% 0.110 124.7);

Tailwind

colors: {
  custom: {
    50: '#86955c',
    500: '#536b18',
    950: '#000000',
  },
}

SCSS

$custom: #536b18;
$custom-light: #86955c;
$custom-dark: #000000;

JSON

{
  "hex": "#536b18",
  "rgb": {
    "r": 83,
    "g": 107,
    "b": 24
  },
  "hsl": {
    "h": 77.349,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.49157,
    "c": 0.11047,
    "h": 124.7
  },
  "luminance": 0.1242
}

Semantic roles & 50–950 ramp

primary

#536B18

secondary

#5B3EA1

accent

#41E671

background

#F8F9F5

surface

#F0F1E9

border

#CBCBC5

text

#0B0D04

muted

#7C7E79

Preview Lab

Preview with #536B18

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

Preview Lab → · Contrast checker → · Palette generator →