#537D22#537D22

#537D22 is a mid, vivid yellow-green. Relative luminance 0.166; OKLCH L 54.0% C 0.128 H 131.2°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#537D22
RGB	rgb(83, 125, 34)
HSL	hsl(88, 57%, 31%)
HSV	hsv(88, 73%, 49%)
CMYK	cmyk(33.6%, 0%, 72.8%, 51%)
CIE-LAB	lab(47.78, -29.86, 42.76)
CIE-LCH	lch(47.78, 52.15, 124.93°)
OKLab	oklab(53.97% -0.0844 0.0965)
OKLCH	oklch(53.97% 0.128 131.2)
XYZ	xyz(11.1895, 16.6213, 4.1317)
Luminance	0.1662 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537D22 #4C227D

analogous

#7D7922 #537D22 #257D22

triadic

#537D22 #22537D #7D2253

tetradic

#537D22 #227D79 #4C227D #7D2225

square

#537D22 #227D79 #4C227D #7D2225

split-complementary

#537D22 #22257D #79227D

monochromatic

#131D08 #334D15 #537D22 #73AD2F #92CE4B

Accessibility & contrast

On white

4.86

#537D22 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#537D22 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537D22

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537D22	#FFFFFF	#000000	##FFFFFF
##537D22	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837313

Deuteranopia (green-blind)

#7D702A

Tritanopia (blue-blind)

#55786B

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #537d22;
/* rgb */ color: rgb(83, 125, 34);
/* oklch */ color: oklch(54.0% 0.128 131.2);

Tailwind

colors: {
  custom: {
    50: '#87a363',
    500: '#537d22',
    950: '#000000',
  },
}

SCSS

$custom: #537d22;
$custom-light: #87a363;
$custom-dark: #000000;

JSON

{
  "hex": "#537d22",
  "rgb": {
    "r": 83,
    "g": 125,
    "b": 34
  },
  "hsl": {
    "h": 87.692,
    "s": 57.233,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53974,
    "c": 0.1282,
    "h": 131.2
  },
  "luminance": 0.16622
}

Semantic roles & 50–950 ramp

primary

#537D22

secondary

#7A4BB0

accent

#47E08E

background

#F8FAF6

surface

#F0F3EB

border

#CBCDC6

text

#0C0F06

muted

#7D7F7A

Preview Lab

Preview with #537D22

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

Preview Lab → · Contrast checker → · Palette generator →