#539E19#539E19

#539E19 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.6% C 0.175 H 135.6°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#539E19
RGB	rgb(83, 158, 25)
HSL	hsl(94, 73%, 36%)
HSV	hsv(94, 84%, 62%)
CMYK	cmyk(47.5%, 0%, 84.2%, 38%)
CIE-LAB	lab(58.38, -44.70, 55.83)
CIE-LCH	lch(58.38, 71.52, 128.68°)
OKLab	oklab(62.64% -0.125 0.1226)
OKLCH	oklch(62.64% 0.175 135.6)
XYZ	xyz(15.9692, 26.3619, 5.1664)
Luminance	0.2636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539E19 #64199E

analogous

#959E19 #539E19 #199E22

triadic

#539E19 #19539E #9E1953

tetradic

#539E19 #19959E #64199E #9E2219

square

#539E19 #19959E #64199E #9E2219

split-complementary

#539E19 #22199E #9E1995

monochromatic

#1B3408 #376911 #539E19 #6FD321 #8FE34E

Accessibility & contrast

On white

3.35

#539E19 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#539E19 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539E19

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539E19	#FFFFFF	#000000	##000000
##539E19	1.00	3.35	6.27	6.27
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.27	21.00	1.00	1.00
##000000	6.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#9A8A2A

Tritanopia (blue-blind)

#509886

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #539e19;
/* rgb */ color: rgb(83, 158, 25);
/* oklch */ color: oklch(62.6% 0.175 135.6);

Tailwind

colors: {
  custom: {
    50: '#8bbb64',
    500: '#539e19',
    950: '#000000',
  },
}

SCSS

$custom: #539e19;
$custom-light: #8bbb64;
$custom-dark: #000000;

JSON

{
  "hex": "#539e19",
  "rgb": {
    "r": 83,
    "g": 158,
    "b": 25
  },
  "hsl": {
    "h": 93.835,
    "s": 72.678,
    "l": 35.882
  },
  "oklch": {
    "l": 0.62636,
    "c": 0.17507,
    "h": 135.6
  },
  "luminance": 0.26363
}

Semantic roles & 50–950 ramp

primary

#539E19

secondary

#914EC5

accent

#38EFA0

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #539E19

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

Preview Lab → · Contrast checker → · Palette generator →