#579B27#579B27

#579B27 is a light, vivid yellow-green. Relative luminance 0.256; OKLCH L 62.1% C 0.162 H 135.3°. Best body text is #000000 at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#579B27
RGB	rgb(87, 155, 39)
HSL	hsl(95, 60%, 38%)
HSV	hsv(95, 75%, 61%)
CMYK	cmyk(43.9%, 0%, 74.8%, 39.2%)
CIE-LAB	lab(57.67, -41.36, 50.83)
CIE-LCH	lch(57.67, 65.53, 129.14°)
OKLab	oklab(62.13% -0.1154 0.1141)
OKLCH	oklch(62.13% 0.162 135.3)
XYZ	xyz(16.0177, 25.6145, 6.0191)
Luminance	0.2561 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579B27 #6B279B

analogous

#919B27 #579B27 #279B31

triadic

#579B27 #27579B #9B2757

tetradic

#579B27 #27919B #6B279B #9B3127

square

#579B27 #27919B #6B279B #9B3127

split-complementary

#579B27 #31279B #9B2791

monochromatic

#20390E #3C6A1B #579B27 #72CC33 #94D864

Accessibility & contrast

On white

3.43

#579B27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.12

#579B27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579B27

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579B27	#FFFFFF	#000000	##000000
##579B27	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)

#A18E10

Deuteranopia (green-blind)

#988833

Tritanopia (blue-blind)

#559585

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #579b27;
/* rgb */ color: rgb(87, 155, 39);
/* oklch */ color: oklch(62.1% 0.162 135.3);

Tailwind

colors: {
  custom: {
    50: '#8cb969',
    500: '#579b27',
    950: '#000000',
  },
}

SCSS

$custom: #579b27;
$custom-light: #8cb969;
$custom-dark: #000000;

JSON

{
  "hex": "#579b27",
  "rgb": {
    "r": 87,
    "g": 155,
    "b": 39
  },
  "hsl": {
    "h": 95.172,
    "s": 59.794,
    "l": 38.039
  },
  "oklch": {
    "l": 0.62125,
    "c": 0.16231,
    "h": 135.3
  },
  "luminance": 0.25615
}

Semantic roles & 50–950 ramp

primary

#579B27

secondary

#9760BE

accent

#45E3A2

background

#F9FBF6

surface

#F1F6EB

border

#CBD0C6

text

#0D1107

muted

#7E807A

Preview Lab

Preview with #579B27

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

Preview Lab → · Contrast checker → · Palette generator →