#537819#537819

#537819 is a mid, vivid yellow-green. Relative luminance 0.153; OKLCH L 52.6% C 0.127 H 129.1°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#537819
RGB	rgb(83, 120, 25)
HSL	hsl(83, 66%, 28%)
HSV	hsv(83, 79%, 47%)
CMYK	cmyk(30.8%, 0%, 79.2%, 52.9%)
CIE-LAB	lab(46.10, -28.07, 44.52)
CIE-LCH	lch(46.10, 52.63, 122.23°)
OKLab	oklab(52.59% -0.0802 0.0988)
OKLCH	oklch(52.59% 0.127 129.1)
XYZ	xyz(10.4592, 15.3418, 3.3297)
Luminance	0.1534 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537819 #3E1978

analogous

#786D19 #537819 #247819

triadic

#537819 #195378 #781953

tetradic

#537819 #19786D #3E1978 #781924

square

#537819 #19786D #3E1978 #781924

split-complementary

#537819 #192478 #6D1978

monochromatic

#121905 #30450E #537819 #76AB24 #97D536

Accessibility & contrast

On white

5.16

#537819 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#537819 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537819

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537819	#FFFFFF	#000000	##FFFFFF
##537819	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F03

Deuteranopia (green-blind)

#796C23

Tritanopia (blue-blind)

#567266

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #537819;
/* rgb */ color: rgb(83, 120, 25);
/* oklch */ color: oklch(52.6% 0.127 129.1);

Tailwind

colors: {
  custom: {
    50: '#879f5e',
    500: '#537819',
    950: '#000000',
  },
}

SCSS

$custom: #537819;
$custom-light: #879f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#537819",
  "rgb": {
    "r": 83,
    "g": 120,
    "b": 25
  },
  "hsl": {
    "h": 83.368,
    "s": 65.517,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52587,
    "c": 0.12725,
    "h": 129.1
  },
  "luminance": 0.15342
}

Semantic roles & 50–950 ramp

primary

#537819

secondary

#6A40AD

accent

#3FE881

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0E05

muted

#7D7E79

Preview Lab

Preview with #537819

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

Preview Lab → · Contrast checker → · Palette generator →