#537221#537221

#537221 is a mid, moderate yellow-green. Relative luminance 0.140; OKLCH L 51.1% C 0.114 H 128.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#537221
RGB	rgb(83, 114, 33)
HSL	hsl(83, 55%, 29%)
HSV	hsv(83, 71%, 45%)
CMYK	cmyk(27.2%, 0%, 71.1%, 55.3%)
CIE-LAB	lab(44.21, -24.59, 39.51)
CIE-LCH	lch(44.21, 46.54, 121.90°)
OKLab	oklab(51.07% -0.0701 0.0896)
OKLCH	oklch(51.07% 0.114 128)
XYZ	xyz(9.8591, 13.9832, 3.6181)
Luminance	0.1398 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537221 #402172

analogous

#726921 #537221 #2B7221

triadic

#537221 #215372 #722153

tetradic

#537221 #217269 #402172 #72212B

square

#537221 #217269 #402172 #72212B

split-complementary

#537221 #212B72 #692172

monochromatic

#111807 #304313 #537221 #76A12F #96C944

Accessibility & contrast

On white

5.53

#537221 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#537221 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537221

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537221	#FFFFFF	#000000	##FFFFFF
##537221	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A15

Deuteranopia (green-blind)

#746828

Tritanopia (blue-blind)

#566D62

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #537221;
/* rgb */ color: rgb(83, 114, 33);
/* oklch */ color: oklch(51.1% 0.114 128.0);

Tailwind

colors: {
  custom: {
    50: '#869a61',
    500: '#537221',
    950: '#000000',
  },
}

SCSS

$custom: #537221;
$custom-light: #869a61;
$custom-dark: #000000;

JSON

{
  "hex": "#537221",
  "rgb": {
    "r": 83,
    "g": 114,
    "b": 33
  },
  "hsl": {
    "h": 82.963,
    "s": 55.102,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51069,
    "c": 0.11371,
    "h": 128
  },
  "luminance": 0.13983
}

Semantic roles & 50–950 ramp

primary

#537221

secondary

#6D49A5

accent

#49DE82

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0B0E05

muted

#7C7E79

Preview Lab

Preview with #537221

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

Preview Lab → · Contrast checker → · Palette generator →