#537A19#537A19

#537A19 is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 53.1% C 0.130 H 129.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#537A19
RGB	rgb(83, 122, 25)
HSL	hsl(84, 66%, 29%)
HSV	hsv(84, 80%, 48%)
CMYK	cmyk(32%, 0%, 79.5%, 52.2%)
CIE-LAB	lab(46.75, -29.02, 45.14)
CIE-LCH	lch(46.75, 53.66, 122.74°)
OKLab	oklab(53.12% -0.0828 0.1001)
OKLCH	oklch(53.12% 0.13 129.6)
XYZ	xyz(10.7022, 15.8279, 3.4107)
Luminance	0.1583 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537A19 #40197A

analogous

#7A7119 #537A19 #237A19

triadic

#537A19 #19537A #7A1953

tetradic

#537A19 #197A71 #40197A #7A1923

square

#537A19 #197A71 #40197A #7A1923

split-complementary

#537A19 #19237A #71197A

monochromatic

#111905 #30470F #537A19 #76AD23 #96D637

Accessibility & contrast

On white

5.04

#537A19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#537A19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537A19

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537A19	#FFFFFF	#000000	##FFFFFF
##537A19	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)

#807102

Deuteranopia (green-blind)

#7B6E23

Tritanopia (blue-blind)

#557468

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #537a19;
/* rgb */ color: rgb(83, 122, 25);
/* oklch */ color: oklch(53.1% 0.130 129.6);

Tailwind

colors: {
  custom: {
    50: '#87a05e',
    500: '#537a19',
    950: '#000000',
  },
}

SCSS

$custom: #537a19;
$custom-light: #87a05e;
$custom-dark: #000000;

JSON

{
  "hex": "#537a19",
  "rgb": {
    "r": 83,
    "g": 122,
    "b": 25
  },
  "hsl": {
    "h": 84.124,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.53115,
    "c": 0.1299,
    "h": 129.6
  },
  "luminance": 0.15828
}

Semantic roles & 50–950 ramp

primary

#537A19

secondary

#6D40AF

accent

#3FE983

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #537A19

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

Preview Lab → · Contrast checker → · Palette generator →