#579A23#579A23

#579A23 is a mid, vivid yellow-green. Relative luminance 0.253; OKLCH L 61.8% C 0.163 H 134.9°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#579A23
RGB	rgb(87, 154, 35)
HSL	hsl(94, 63%, 37%)
HSV	hsv(94, 77%, 60%)
CMYK	cmyk(43.5%, 0%, 77.3%, 39.6%)
CIE-LAB	lab(57.33, -41.20, 51.90)
CIE-LCH	lch(57.33, 66.27, 128.44°)
OKLab	oklab(61.84% -0.1153 0.1157)
OKLCH	oklch(61.84% 0.163 134.9)
XYZ	xyz(15.7891, 25.2579, 5.6331)
Luminance	0.2526 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579A23 #66239A

analogous

#929A23 #579A23 #239A2B

triadic

#579A23 #23579A #9A2357

tetradic

#579A23 #23929A #66239A #9A2B23

square

#579A23 #23929A #66239A #9A2B23

split-complementary

#579A23 #2B239A #9A2392

monochromatic

#1F360C #3B6818 #579A23 #73CC2E #94DA5D

Accessibility & contrast

On white

3.47

#579A23 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#579A23 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579A23

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579A23	#FFFFFF	#000000	##000000
##579A23	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08D06

Deuteranopia (green-blind)

#978830

Tritanopia (blue-blind)

#559484

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #579a23;
/* rgb */ color: rgb(87, 154, 35);
/* oklch */ color: oklch(61.8% 0.163 134.9);

Tailwind

colors: {
  custom: {
    50: '#8cb867',
    500: '#579a23',
    950: '#000000',
  },
}

SCSS

$custom: #579a23;
$custom-light: #8cb867;
$custom-dark: #000000;

JSON

{
  "hex": "#579a23",
  "rgb": {
    "r": 87,
    "g": 154,
    "b": 35
  },
  "hsl": {
    "h": 93.782,
    "s": 62.963,
    "l": 37.059
  },
  "oklch": {
    "l": 0.61836,
    "c": 0.16336,
    "h": 134.9
  },
  "luminance": 0.25259
}

Semantic roles & 50–950 ramp

primary

#579A23

secondary

#935ABF

accent

#42E69E

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1106

muted

#7E807A

Preview Lab

Preview with #579A23

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

Preview Lab → · Contrast checker → · Palette generator →