#579E18#579E18

#579E18 is a light, vivid yellow-green. Relative luminance 0.265; OKLCH L 62.8% C 0.173 H 134.7°. Best body text is #000000 at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#579E18
RGB	rgb(87, 158, 24)
HSL	hsl(92, 74%, 36%)
HSV	hsv(92, 85%, 62%)
CMYK	cmyk(44.9%, 0%, 84.8%, 38%)
CIE-LAB	lab(58.55, -43.42, 56.31)
CIE-LCH	lch(58.55, 71.11, 127.64°)
OKLab	oklab(62.82% -0.1219 0.1233)
OKLCH	oklch(62.82% 0.173 134.7)
XYZ	xyz(16.3219, 26.5449, 5.1276)
Luminance	0.2655 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579E18 #5F189E

analogous

#9A9E18 #579E18 #189E1C

triadic

#579E18 #18579E #9E1857

tetradic

#579E18 #189A9E #5F189E #9E1C18

square

#579E18 #189A9E #5F189E #9E1C18

split-complementary

#579E18 #1C189E #9E189A

monochromatic

#1C3408 #3A6910 #579E18 #74D320 #94E44D

Accessibility & contrast

On white

3.33

#579E18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.31

#579E18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579E18

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579E18	#FFFFFF	#000000	##000000
##579E18	1.00	3.33	6.31	6.31
#FFFFFF	3.33	1.00	21.00	21.00
#000000	6.31	21.00	1.00	1.00
##000000	6.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A49000

Deuteranopia (green-blind)

#9B8B29

Tritanopia (blue-blind)

#559886

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #579e18;
/* rgb */ color: rgb(87, 158, 24);
/* oklch */ color: oklch(62.8% 0.173 134.7);

Tailwind

colors: {
  custom: {
    50: '#8dbb63',
    500: '#579e18',
    950: '#000000',
  },
}

SCSS

$custom: #579e18;
$custom-light: #8dbb63;
$custom-dark: #000000;

JSON

{
  "hex": "#579e18",
  "rgb": {
    "r": 87,
    "g": 158,
    "b": 24
  },
  "hsl": {
    "h": 91.791,
    "s": 73.626,
    "l": 35.686
  },
  "oklch": {
    "l": 0.62824,
    "c": 0.17343,
    "h": 134.7
  },
  "luminance": 0.26546
}

Semantic roles & 50–950 ramp

primary

#579E18

secondary

#8D4CC6

accent

#38F099

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1206

muted

#7E817A

Preview Lab

Preview with #579E18

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

Preview Lab → · Contrast checker → · Palette generator →