#539E17#539E17

#539E17 is a light, vivid yellow-green. Relative luminance 0.264; OKLCH L 62.6% C 0.176 H 135.5°. Best body text is #000000 at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#539E17
RGB	rgb(83, 158, 23)
HSL	hsl(93, 75%, 35%)
HSV	hsv(93, 85%, 62%)
CMYK	cmyk(47.5%, 0%, 85.4%, 38%)
CIE-LAB	lab(58.37, -44.79, 56.34)
CIE-LCH	lch(58.37, 71.97, 128.48°)
OKLab	oklab(62.63% -0.1253 0.1233)
OKLCH	oklch(62.63% 0.176 135.5)
XYZ	xyz(15.9484, 26.3536, 5.0568)
Luminance	0.2636 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#539E17 #62179E

analogous

#979E17 #539E17 #179E1E

triadic

#539E17 #17539E #9E1753

tetradic

#539E17 #17979E #62179E #9E1E17

square

#539E17 #17979E #62179E #9E1E17

split-complementary

#539E17 #1E179E #9E1797

monochromatic

#1B3307 #37690F #539E17 #6FD31F #8FE54B

Accessibility & contrast

On white

3.35

#539E17 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.27

#539E17 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #539E17

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##539E17	#FFFFFF	#000000	##000000
##539E17	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)

#9A8A29

Tritanopia (blue-blind)

#509886

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #539e17;
/* rgb */ color: rgb(83, 158, 23);
/* oklch */ color: oklch(62.6% 0.176 135.5);

Tailwind

colors: {
  custom: {
    50: '#8bbb63',
    500: '#539e17',
    950: '#000000',
  },
}

SCSS

$custom: #539e17;
$custom-light: #8bbb63;
$custom-dark: #000000;

JSON

{
  "hex": "#539e17",
  "rgb": {
    "r": 83,
    "g": 158,
    "b": 23
  },
  "hsl": {
    "h": 93.333,
    "s": 74.586,
    "l": 35.49
  },
  "oklch": {
    "l": 0.62627,
    "c": 0.17585,
    "h": 135.5
  },
  "luminance": 0.26355
}

Semantic roles & 50–950 ramp

primary

#539E17

secondary

#8F4AC6

accent

#37F19E

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #539E17

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

Preview Lab → · Contrast checker → · Palette generator →