#577A5E#577A5E

#577A5E is a mid, muted green. Relative luminance 0.168; OKLCH L 54.5% C 0.059 H 150.2°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#577A5E
RGB	rgb(87, 122, 94)
HSL	hsl(132, 17%, 41%)
HSV	hsv(132, 29%, 48%)
CMYK	cmyk(28.7%, 0%, 23%, 52.2%)
CIE-LAB	lab(47.95, -18.62, 11.42)
CIE-LCH	lch(47.95, 21.84, 148.48°)
OKLab	oklab(54.46% -0.0511 0.0293)
OKLCH	oklch(54.46% 0.059 150.2)
XYZ	xyz(12.9098, 16.7529, 13.1409)
Luminance	0.1675 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A5E #7A5773

analogous

#617A57 #577A5E #577A6F

triadic

#577A5E #5E577A #7A5E57

tetradic

#577A5E #57617A #7A5773 #7A6F57

square

#577A5E #57617A #7A5773 #7A6F57

split-complementary

#577A5E #6F577A #7A5761

monochromatic

#243327 #3E5642 #577A5E #739B7B #97B59D

Accessibility & contrast

On white

4.83

#577A5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#577A5E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A5E

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A5E	#FFFFFF	#000000	##FFFFFF
##577A5E	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B745C

Deuteranopia (green-blind)

#75705F

Tritanopia (blue-blind)

#527972

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577a5e;
/* rgb */ color: rgb(87, 122, 94);
/* oklch */ color: oklch(54.5% 0.059 150.2);

Tailwind

colors: {
  custom: {
    50: '#87a08b',
    500: '#577a5e',
    950: '#000000',
  },
}

SCSS

$custom: #577a5e;
$custom-light: #87a08b;
$custom-dark: #000000;

JSON

{
  "hex": "#577a5e",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 94
  },
  "hsl": {
    "h": 132,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54461,
    "c": 0.05891,
    "h": 150.2
  },
  "luminance": 0.16753
}

Semantic roles & 50–950 ramp

primary

#577A5E

secondary

#A38A9E

accent

#6EAAB9

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0E0C

muted

#7C7E7D

Preview Lab

Preview with #577A5E

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

Preview Lab → · Contrast checker → · Palette generator →