#579B28#579B28

#579B28 is a light, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.1% C 0.162 H 135.4°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#579B28
RGB	rgb(87, 155, 40)
HSL	hsl(95, 59%, 38%)
HSV	hsv(95, 74%, 61%)
CMYK	cmyk(43.9%, 0%, 74.2%, 39.2%)
CIE-LAB	lab(57.68, -41.29, 50.47)
CIE-LCH	lch(57.68, 65.21, 129.29°)
OKLab	oklab(62.13% -0.1152 0.1135)
OKLCH	oklch(62.13% 0.162 135.4)
XYZ	xyz(16.0344, 25.6212, 6.1076)
Luminance	0.2562 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579B28 #6C289B

analogous

#909B28 #579B28 #289B32

triadic

#579B28 #28579B #9B2857

tetradic

#579B28 #28909B #6C289B #9B3228

square

#579B28 #28909B #6C289B #9B3228

split-complementary

#579B28 #32289B #9B2890

monochromatic

#203A0F #3C6A1B #579B28 #72CB35 #94D766

Accessibility & contrast

On white

3.43

#579B28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#579B28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579B28

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579B28	#FFFFFF	#000000	##000000
##579B28	1.00	3.43	6.12	6.12
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.12	21.00	1.00	1.00
##000000	6.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A18E12

Deuteranopia (green-blind)

#988833

Tritanopia (blue-blind)

#559585

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #579b28;
/* rgb */ color: rgb(87, 155, 40);
/* oklch */ color: oklch(62.1% 0.162 135.4);

Tailwind

colors: {
  custom: {
    50: '#8cb96a',
    500: '#579b28',
    950: '#000000',
  },
}

SCSS

$custom: #579b28;
$custom-light: #8cb96a;
$custom-dark: #000000;

JSON

{
  "hex": "#579b28",
  "rgb": {
    "r": 87,
    "g": 155,
    "b": 40
  },
  "hsl": {
    "h": 95.478,
    "s": 58.974,
    "l": 38.235
  },
  "oklch": {
    "l": 0.62132,
    "c": 0.16171,
    "h": 135.4
  },
  "luminance": 0.25622
}

Semantic roles & 50–950 ramp

primary

#579B28

secondary

#9861BD

accent

#46E2A2

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1107

muted

#7E807A

Preview Lab

Preview with #579B28

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

Preview Lab → · Contrast checker → · Palette generator →