#577A5F#577A5F

#577A5F is a mid, muted green. Relative luminance 0.168; OKLCH L 54.5% C 0.058 H 151.2°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#577A5F
RGB	rgb(87, 122, 95)
HSL	hsl(134, 17%, 41%)
HSV	hsv(134, 29%, 48%)
CMYK	cmyk(28.7%, 0%, 22.1%, 52.2%)
CIE-LAB	lab(47.97, -18.42, 10.86)
CIE-LCH	lch(47.97, 21.38, 149.46°)
OKLab	oklab(54.49% -0.0507 0.0279)
OKLCH	oklch(54.49% 0.058 151.2)
XYZ	xyz(12.9549, 16.7710, 13.3788)
Luminance	0.1677 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A5F #7A5772

analogous

#607A57 #577A5F #577A70

triadic

#577A5F #5F577A #7A5F57

tetradic

#577A5F #57607A #7A5772 #7A7057

square

#577A5F #57607A #7A5772 #7A7057

split-complementary

#577A5F #70577A #7A5760

monochromatic

#243327 #3E5643 #577A5F #739B7C #97B59E

Accessibility & contrast

On white

4.82

#577A5F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#577A5F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A5F

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A5F	#FFFFFF	#000000	##FFFFFF
##577A5F	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A745D

Deuteranopia (green-blind)

#757060

Tritanopia (blue-blind)

#527972

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577a5f;
/* rgb */ color: rgb(87, 122, 95);
/* oklch */ color: oklch(54.5% 0.058 151.2);

Tailwind

colors: {
  custom: {
    50: '#87a08c',
    500: '#577a5f',
    950: '#000000',
  },
}

SCSS

$custom: #577a5f;
$custom-light: #87a08c;
$custom-dark: #000000;

JSON

{
  "hex": "#577a5f",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 95
  },
  "hsl": {
    "h": 133.714,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54487,
    "c": 0.05782,
    "h": 151.2
  },
  "luminance": 0.16772
}

Semantic roles & 50–950 ramp

primary

#577A5F

secondary

#A38A9D

accent

#6EA8B9

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0E0C

muted

#7C7E7D

Preview Lab

Preview with #577A5F

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

Preview Lab → · Contrast checker → · Palette generator →