#537F2A#537F2A

#537F2A is a mid, vivid yellow-green. Relative luminance 0.172; OKLCH L 54.6% C 0.125 H 132.6°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#537F2A
RGB	rgb(83, 127, 42)
HSL	hsl(91, 50%, 33%)
HSV	hsv(91, 67%, 50%)
CMYK	cmyk(34.6%, 0%, 66.9%, 50.2%)
CIE-LAB	lab(48.49, -30.15, 40.07)
CIE-LCH	lch(48.49, 50.14, 126.96°)
OKLab	oklab(54.58% -0.0845 0.092)
OKLCH	oklch(54.58% 0.125 132.6)
XYZ	xyz(11.5744, 17.1845, 4.8971)
Luminance	0.1719 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537F2A #562A7F

analogous

#7D7F2A #537F2A #2A7F2B

triadic

#537F2A #2A537F #7F2A53

tetradic

#537F2A #2A7D7F #562A7F #7F2B2A

square

#537F2A #2A7D7F #562A7F #7F2B2A

split-complementary

#537F2A #2B2A7F #7F2A7D

monochromatic

#17230C #35511B #537F2A #71AD39 #90C95B

Accessibility & contrast

On white

4.73

#537F2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#537F2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537F2A

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537F2A	#FFFFFF	#000000	##FFFFFF
##537F2A	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#84751F

Deuteranopia (green-blind)

#7E7231

Tritanopia (blue-blind)

#547A6D

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #537f2a;
/* rgb */ color: rgb(83, 127, 42);
/* oklch */ color: oklch(54.6% 0.125 132.6);

Tailwind

colors: {
  custom: {
    50: '#87a468',
    500: '#537f2a',
    950: '#000000',
  },
}

SCSS

$custom: #537f2a;
$custom-light: #87a468;
$custom-dark: #000000;

JSON

{
  "hex": "#537f2a",
  "rgb": {
    "r": 83,
    "g": 127,
    "b": 42
  },
  "hsl": {
    "h": 91.059,
    "s": 50.296,
    "l": 33.137
  },
  "oklch": {
    "l": 0.54575,
    "c": 0.12492,
    "h": 132.6
  },
  "luminance": 0.17185
}

Semantic roles & 50–950 ramp

primary

#537F2A

secondary

#8457AE

accent

#4EDA96

background

#F8FAF6

surface

#F0F4EB

border

#CBCEC6

text

#0B0F06

muted

#7C7F7A

Preview Lab

Preview with #537F2A

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

Preview Lab → · Contrast checker → · Palette generator →