#579F27#579F27

#579F27 is a light, vivid yellow-green. Relative luminance 0.270; OKLCH L 63.2% C 0.167 H 135.8°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#579F27
RGB	rgb(87, 159, 39)
HSL	hsl(96, 61%, 39%)
HSV	hsv(96, 75%, 62%)
CMYK	cmyk(45.3%, 0%, 75.5%, 37.6%)
CIE-LAB	lab(58.94, -43.02, 52.09)
CIE-LCH	lch(58.94, 67.56, 129.56°)
OKLab	oklab(63.17% -0.1199 0.1167)
OKLCH	oklch(63.17% 0.167 135.8)
XYZ	xyz(16.6944, 26.9680, 6.2447)
Luminance	0.2697 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579F27 #6F279F

analogous

#939F27 #579F27 #279F33

triadic

#579F27 #27579F #9F2757

tetradic

#579F27 #27939F #6F279F #9F3327

square

#579F27 #27939F #6F279F #9F3327

split-complementary

#579F27 #33279F #9F2793

monochromatic

#213D0F #3C6E1B #579F27 #72CE36 #95DA67

Accessibility & contrast

On white

3.28

#579F27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#579F27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579F27

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579F27	#FFFFFF	#000000	##000000
##579F27	1.00	3.28	6.39	6.39
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5920E

Deuteranopia (green-blind)

#9B8C33

Tritanopia (blue-blind)

#549988

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #579f27;
/* rgb */ color: rgb(87, 159, 39);
/* oklch */ color: oklch(63.2% 0.167 135.8);

Tailwind

colors: {
  custom: {
    50: '#8dbc6a',
    500: '#579f27',
    950: '#000000',
  },
}

SCSS

$custom: #579f27;
$custom-light: #8dbc6a;
$custom-dark: #000000;

JSON

{
  "hex": "#579f27",
  "rgb": {
    "r": 87,
    "g": 159,
    "b": 39
  },
  "hsl": {
    "h": 96,
    "s": 60.606,
    "l": 38.824
  },
  "oklch": {
    "l": 0.63171,
    "c": 0.16736,
    "h": 135.8
  },
  "luminance": 0.26969
}

Semantic roles & 50–950 ramp

primary

#579F27

secondary

#9A62C0

accent

#44E4A4

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1207

muted

#7E817A

Preview Lab

Preview with #579F27

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

Preview Lab → · Contrast checker → · Palette generator →