#537A17#537A17

#537A17 is a mid, vivid yellow-green. Relative luminance 0.158; OKLCH L 53.1% C 0.131 H 129.5°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#537A17
RGB	rgb(83, 122, 23)
HSL	hsl(84, 68%, 28%)
HSV	hsv(84, 81%, 48%)
CMYK	cmyk(32%, 0%, 81.1%, 52.2%)
CIE-LAB	lab(46.74, -29.13, 45.80)
CIE-LCH	lch(46.74, 54.28, 122.46°)
OKLab	oklab(53.1% -0.0833 0.1011)
OKLCH	oklch(53.1% 0.131 129.5)
XYZ	xyz(10.6814, 15.8196, 3.3012)
Luminance	0.1582 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537A17 #3E177A

analogous

#7A6F17 #537A17 #227A17

triadic

#537A17 #17537A #7A1753

tetradic

#537A17 #177A6F #3E177A #7A1722

square

#537A17 #177A6F #3E177A #7A1722

split-complementary

#537A17 #17227A #6F177A

monochromatic

#121A05 #30470D #537A17 #76AD21 #97D933

Accessibility & contrast

On white

5.04

#537A17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#537A17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537A17

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537A17	#FFFFFF	#000000	##FFFFFF
##537A17	1.00	5.04	4.16	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807100

Deuteranopia (green-blind)

#7B6E22

Tritanopia (blue-blind)

#567468

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #537a17;
/* rgb */ color: rgb(83, 122, 23);
/* oklch */ color: oklch(53.1% 0.131 129.5);

Tailwind

colors: {
  custom: {
    50: '#87a05d',
    500: '#537a17',
    950: '#000000',
  },
}

SCSS

$custom: #537a17;
$custom-light: #87a05d;
$custom-dark: #000000;

JSON

{
  "hex": "#537a17",
  "rgb": {
    "r": 83,
    "g": 122,
    "b": 23
  },
  "hsl": {
    "h": 83.636,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53103,
    "c": 0.13099,
    "h": 129.5
  },
  "luminance": 0.1582
}

Semantic roles & 50–950 ramp

primary

#537A17

secondary

#6A3EAF

accent

#3DEB81

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0F05

muted

#7D7E79

Preview Lab

Preview with #537A17

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

Preview Lab → · Contrast checker → · Palette generator →