#579B2B#579B2B

#579B2B is a light, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.2% C 0.160 H 135.7°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#579B2B
RGB	rgb(87, 155, 43)
HSL	hsl(96, 57%, 39%)
HSV	hsv(96, 72%, 61%)
CMYK	cmyk(43.9%, 0%, 72.3%, 39.2%)
CIE-LAB	lab(57.70, -41.08, 49.35)
CIE-LCH	lch(57.70, 64.21, 129.77°)
OKLab	oklab(62.16% -0.1144 0.1116)
OKLCH	oklch(62.16% 0.16 135.7)
XYZ	xyz(16.0875, 25.6424, 6.3868)
Luminance	0.2564 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579B2B #6F2B9B

analogous

#8F9B2B #579B2B #2B9B37

triadic

#579B2B #2B579B #9B2B57

tetradic

#579B2B #2B8F9B #6F2B9B #9B372B

square

#579B2B #2B8F9B #6F2B9B #9B372B

split-complementary

#579B2B #372B9B #9B2B8F

monochromatic

#213B10 #3C6B1E #579B2B #72C93B #95D66B

Accessibility & contrast

On white

3.43

#579B2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#579B2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579B2B

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579B2B	#FFFFFF	#000000	##000000
##579B2B	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E18

Deuteranopia (green-blind)

#978936

Tritanopia (blue-blind)

#559585

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #579b2b;
/* rgb */ color: rgb(87, 155, 43);
/* oklch */ color: oklch(62.2% 0.160 135.7);

Tailwind

colors: {
  custom: {
    50: '#8cb96b',
    500: '#579b2b',
    950: '#000000',
  },
}

SCSS

$custom: #579b2b;
$custom-light: #8cb96b;
$custom-dark: #000000;

JSON

{
  "hex": "#579b2b",
  "rgb": {
    "r": 87,
    "g": 155,
    "b": 43
  },
  "hsl": {
    "h": 96.429,
    "s": 56.566,
    "l": 38.824
  },
  "oklch": {
    "l": 0.62156,
    "c": 0.15981,
    "h": 135.7
  },
  "luminance": 0.25643
}

Semantic roles & 50–950 ramp

primary

#579B2B

secondary

#9A65BC

accent

#48E0A4

background

#F8FBF6

surface

#F0F6EC

border

#CBD0C7

text

#0D1107

muted

#7D807A

Preview Lab

Preview with #579B2B

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

Preview Lab → · Contrast checker → · Palette generator →