#537A1A#537A1A

#537A1A is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 53.1% C 0.129 H 129.7°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#537A1A
RGB	rgb(83, 122, 26)
HSL	hsl(84, 65%, 29%)
HSV	hsv(84, 79%, 48%)
CMYK	cmyk(32%, 0%, 78.7%, 52.2%)
CIE-LAB	lab(46.75, -28.96, 44.80)
CIE-LCH	lch(46.75, 53.34, 122.89°)
OKLab	oklab(53.12% -0.0826 0.0995)
OKLCH	oklch(53.12% 0.129 129.7)
XYZ	xyz(10.7132, 15.8323, 3.4686)
Luminance	0.1583 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537A1A #411A7A

analogous

#7A711A #537A1A #237A1A

triadic

#537A1A #1A537A #7A1A53

tetradic

#537A1A #1A7A71 #411A7A #7A1A23

square

#537A1A #1A7A71 #411A7A #7A1A23

split-complementary

#537A1A #1A237A #711A7A

monochromatic

#111905 #31480F #537A1A #75AC25 #96D539

Accessibility & contrast

On white

5.04

#537A1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#537A1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537A1A

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537A1A	#FFFFFF	#000000	##FFFFFF
##537A1A	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807104

Deuteranopia (green-blind)

#7B6E24

Tritanopia (blue-blind)

#557468

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #537a1a;
/* rgb */ color: rgb(83, 122, 26);
/* oklch */ color: oklch(53.1% 0.129 129.7);

Tailwind

colors: {
  custom: {
    50: '#87a05f',
    500: '#537a1a',
    950: '#000000',
  },
}

SCSS

$custom: #537a1a;
$custom-light: #87a05f;
$custom-dark: #000000;

JSON

{
  "hex": "#537a1a",
  "rgb": {
    "r": 83,
    "g": 122,
    "b": 26
  },
  "hsl": {
    "h": 84.375,
    "s": 64.865,
    "l": 29.02
  },
  "oklch": {
    "l": 0.53122,
    "c": 0.12932,
    "h": 129.7
  },
  "luminance": 0.15833
}

Semantic roles & 50–950 ramp

primary

#537A1A

secondary

#6E41AE

accent

#40E884

background

#F8F9F5

surface

#F0F2EA

border

#CBCCC6

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #537A1A

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

Preview Lab → · Contrast checker → · Palette generator →