#577D59#577D59

#577D59 is a mid, moderate green. Relative luminance 0.174; OKLCH L 55.1% C 0.070 H 145.8°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#577D59
RGB	rgb(87, 125, 89)
HSL	hsl(123, 18%, 42%)
HSV	hsv(123, 30%, 49%)
CMYK	cmyk(30.4%, 0%, 28.8%, 51%)
CIE-LAB	lab(48.78, -21.16, 15.47)
CIE-LCH	lch(48.78, 26.21, 143.82°)
OKLab	oklab(55.09% -0.0578 0.0392)
OKLCH	oklch(55.09% 0.07 145.8)
XYZ	xyz(13.0667, 17.4142, 12.1221)
Luminance	0.1741 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D59 #7D577B

analogous

#687D57 #577D59 #577D6C

triadic

#577D59 #59577D #7D5957

tetradic

#577D59 #57687D #7D577B #7D6C57

square

#577D59 #57687D #7D577B #7D6C57

split-complementary

#577D59 #6C577D #7D5768

monochromatic

#253526 #3E593F #577D59 #739E76 #97B799

Accessibility & contrast

On white

4.68

#577D59 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#577D59 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D59

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D59	#FFFFFF	#000000	##FFFFFF
##577D59	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7657

Deuteranopia (green-blind)

#78725B

Tritanopia (blue-blind)

#537B73

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577d59;
/* rgb */ color: rgb(87, 125, 89);
/* oklch */ color: oklch(55.1% 0.070 145.8);

Tailwind

colors: {
  custom: {
    50: '#87a388',
    500: '#577d59',
    950: '#000000',
  },
}

SCSS

$custom: #577d59;
$custom-light: #87a388;
$custom-dark: #000000;

JSON

{
  "hex": "#577d59",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 89
  },
  "hsl": {
    "h": 123.158,
    "s": 17.925,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55094,
    "c": 0.06986,
    "h": 145.8
  },
  "luminance": 0.17415
}

Semantic roles & 50–950 ramp

primary

#577D59

secondary

#A58BA3

accent

#6DB7BB

background

#F8FAF8

surface

#F0F3EF

border

#CBCDCA

text

#0B0F0B

muted

#7C7F7C

Preview Lab

Preview with #577D59

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

Preview Lab → · Contrast checker → · Palette generator →