#537F20#537F20

#537F20 is a mid, vivid yellow-green. Relative luminance 0.171; OKLCH L 54.5% C 0.132 H 131.4°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#537F20
RGB	rgb(83, 127, 32)
HSL	hsl(88, 60%, 31%)
HSV	hsv(88, 75%, 50%)
CMYK	cmyk(34.6%, 0%, 74.8%, 50.2%)
CIE-LAB	lab(48.41, -30.94, 44.19)
CIE-LCH	lch(48.41, 53.94, 125.00°)
OKLab	oklab(54.49% -0.0875 0.0992)
OKLCH	oklch(54.49% 0.132 131.4)
XYZ	xyz(11.4173, 17.1216, 4.0695)
Luminance	0.1712 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537F20 #4C207F

analogous

#7F7B20 #537F20 #247F20

triadic

#537F20 #20537F #7F2053

tetradic

#537F20 #207F7B #4C207F #7F2024

square

#537F20 #207F7B #4C207F #7F2024

split-complementary

#537F20 #20247F #7B207F

monochromatic

#131D07 #334E14 #537F20 #73B02C #92D148

Accessibility & contrast

On white

4.75

#537F20 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#537F20 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537F20

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537F20	#FFFFFF	#000000	##FFFFFF
##537F20	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85750F

Deuteranopia (green-blind)

#7F7229

Tritanopia (blue-blind)

#54796D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #537f20;
/* rgb */ color: rgb(83, 127, 32);
/* oklch */ color: oklch(54.5% 0.132 131.4);

Tailwind

colors: {
  custom: {
    50: '#87a462',
    500: '#537f20',
    950: '#000000',
  },
}

SCSS

$custom: #537f20;
$custom-light: #87a462;
$custom-dark: #000000;

JSON

{
  "hex": "#537f20",
  "rgb": {
    "r": 83,
    "g": 127,
    "b": 32
  },
  "hsl": {
    "h": 87.789,
    "s": 59.748,
    "l": 31.176
  },
  "oklch": {
    "l": 0.54486,
    "c": 0.13226,
    "h": 131.4
  },
  "luminance": 0.17122
}

Semantic roles & 50–950 ramp

primary

#537F20

secondary

#7A49B2

accent

#45E38E

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0C0F05

muted

#7D7F7A

Preview Lab

Preview with #537F20

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

Preview Lab → · Contrast checker → · Palette generator →