#537E19#537E19

#537E19 is a mid, vivid yellow-green. Relative luminance 0.168; OKLCH L 54.2% C 0.135 H 130.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#537E19
RGB	rgb(83, 126, 25)
HSL	hsl(86, 67%, 30%)
HSV	hsv(86, 80%, 49%)
CMYK	cmyk(34.1%, 0%, 80.2%, 50.6%)
CIE-LAB	lab(48.05, -30.90, 46.36)
CIE-LCH	lch(48.05, 55.72, 123.69°)
OKLab	oklab(54.17% -0.0879 0.1026)
OKLCH	oklch(54.17% 0.135 130.6)
XYZ	xyz(11.2035, 16.8305, 3.5778)
Luminance	0.1683 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#537E19 #44197E

analogous

#7E7719 #537E19 #207E19

triadic

#537E19 #19537E #7E1953

tetradic

#537E19 #197E77 #44197E #7E1920

square

#537E19 #197E77 #44197E #7E1920

split-complementary

#537E19 #19207E #77197E

monochromatic

#111A05 #314B0F #537E19 #75B123 #94D83A

Accessibility & contrast

On white

4.81

#537E19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#537E19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #537E19

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##537E19	#FFFFFF	#000000	##FFFFFF
##537E19	1.00	4.81	4.37	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7E7124

Tritanopia (blue-blind)

#55786B

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #537e19;
/* rgb */ color: rgb(83, 126, 25);
/* oklch */ color: oklch(54.2% 0.135 130.6);

Tailwind

colors: {
  custom: {
    50: '#87a35f',
    500: '#537e19',
    950: '#000000',
  },
}

SCSS

$custom: #537e19;
$custom-light: #87a35f;
$custom-dark: #000000;

JSON

{
  "hex": "#537e19",
  "rgb": {
    "r": 83,
    "g": 126,
    "b": 25
  },
  "hsl": {
    "h": 85.545,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.54173,
    "c": 0.13515,
    "h": 130.6
  },
  "luminance": 0.16831
}

Semantic roles & 50–950 ramp

primary

#537E19

secondary

#7141B2

accent

#3EEA87

background

#F8FAF5

surface

#F0F4EA

border

#CBCEC6

text

#0C0F05

muted

#7D7F79

Preview Lab

Preview with #537E19

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

Preview Lab → · Contrast checker → · Palette generator →