#579F28#579F28

#579F28 is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.2% C 0.167 H 135.9°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#579F28
RGB	rgb(87, 159, 40)
HSL	hsl(96, 60%, 39%)
HSV	hsv(96, 75%, 62%)
CMYK	cmyk(45.3%, 0%, 74.8%, 37.6%)
CIE-LAB	lab(58.95, -42.96, 51.73)
CIE-LCH	lch(58.95, 67.24, 129.70°)
OKLab	oklab(63.18% -0.1197 0.1161)
OKLCH	oklch(63.18% 0.167 135.9)
XYZ	xyz(16.7112, 26.9747, 6.3332)
Luminance	0.2698 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579F28 #70289F

analogous

#939F28 #579F28 #289F35

triadic

#579F28 #28579F #9F2857

tetradic

#579F28 #28939F #70289F #9F3528

square

#579F28 #28939F #70289F #9F3528

split-complementary

#579F28 #35289F #9F2893

monochromatic

#213D0F #3C6E1C #579F28 #72CD37 #95D968

Accessibility & contrast

On white

3.28

#579F28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#579F28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579F28

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579F28	#FFFFFF	#000000	##000000
##579F28	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59210

Deuteranopia (green-blind)

#9B8C34

Tritanopia (blue-blind)

#549988

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #579f28;
/* rgb */ color: rgb(87, 159, 40);
/* oklch */ color: oklch(63.2% 0.167 135.9);

Tailwind

colors: {
  custom: {
    50: '#8dbc6a',
    500: '#579f28',
    950: '#000000',
  },
}

SCSS

$custom: #579f28;
$custom-light: #8dbc6a;
$custom-dark: #000000;

JSON

{
  "hex": "#579f28",
  "rgb": {
    "r": 87,
    "g": 159,
    "b": 40
  },
  "hsl": {
    "h": 96.303,
    "s": 59.799,
    "l": 39.02
  },
  "oklch": {
    "l": 0.63178,
    "c": 0.16677,
    "h": 135.9
  },
  "luminance": 0.26976
}

Semantic roles & 50–950 ramp

primary

#579F28

secondary

#9B64BF

accent

#45E3A5

background

#F9FBF6

surface

#F1F6EC

border

#CBD0C7

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #579F28

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

Preview Lab → · Contrast checker → · Palette generator →