#579B66#579B66

#579B66 is a light, moderate green. Relative luminance 0.264; OKLCH L 63.0% C 0.106 H 149.6°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#579B66
RGB	rgb(87, 155, 102)
HSL	hsl(133, 28%, 47%)
HSV	hsv(133, 44%, 61%)
CMYK	cmyk(43.9%, 0%, 34.2%, 39.2%)
CIE-LAB	lab(58.44, -33.47, 21.25)
CIE-LCH	lch(58.44, 39.65, 147.59°)
OKLab	oklab(63.01% -0.0912 0.0534)
OKLCH	oklch(63.01% 0.106 149.6)
XYZ	xyz(18.0490, 26.4270, 16.7177)
Luminance	0.2643 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#579B66 #9B578C

analogous

#6A9B57 #579B66 #579B88

triadic

#579B66 #66579B #9B6657

tetradic

#579B66 #576A9B #9B578C #9B8857

square

#579B66 #576A9B #9B578C #9B8857

split-complementary

#579B66 #88579B #9B576A

monochromatic

#2B4D32 #41744C #579B66 #7BB587 #A2CBAB

Accessibility & contrast

On white

3.34

#579B66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#579B66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579B66

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##579B66	#FFFFFF	#000000	##000000
##579B66	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C9163

Deuteranopia (green-blind)

#928A69

Tritanopia (blue-blind)

#4B998D

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #579b66;
/* rgb */ color: rgb(87, 155, 102);
/* oklch */ color: oklch(63.0% 0.106 149.6);

Tailwind

colors: {
  custom: {
    50: '#8ab992',
    500: '#579b66',
    950: '#000000',
  },
}

SCSS

$custom: #579b66;
$custom-light: #8ab992;
$custom-dark: #000000;

JSON

{
  "hex": "#579b66",
  "rgb": {
    "r": 87,
    "g": 155,
    "b": 102
  },
  "hsl": {
    "h": 133.235,
    "s": 28.099,
    "l": 47.451
  },
  "oklch": {
    "l": 0.63005,
    "c": 0.10567,
    "h": 149.6
  },
  "luminance": 0.26428
}

Semantic roles & 50–950 ramp

primary

#579B66

secondary

#B896B1

accent

#63AFC4

background

#F8FBF9

surface

#F0F6F1

border

#CBD0CB

text

#0C110D

muted

#7D807E

Preview Lab

Preview with #579B66

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

Preview Lab → · Contrast checker → · Palette generator →