#577C51#577C51

#577C51 is a mid, moderate green. Relative luminance 0.170; OKLCH L 54.7% C 0.077 H 141.1°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#577C51
RGB	rgb(87, 124, 81)
HSL	hsl(112, 21%, 40%)
HSV	hsv(112, 35%, 49%)
CMYK	cmyk(29.8%, 0%, 34.7%, 51.4%)
CIE-LAB	lab(48.30, -22.07, 19.43)
CIE-LCH	lch(48.30, 29.41, 138.65°)
OKLab	oklab(54.66% -0.0602 0.0487)
OKLCH	oklch(54.66% 0.077 141.1)
XYZ	xyz(12.6229, 17.0351, 10.4060)
Luminance	0.1704 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C51 #76517C

analogous

#6C7C51 #577C51 #517C60

triadic

#577C51 #51577C #7C5157

tetradic

#577C51 #516C7C #76517C #7C6051

square

#577C51 #516C7C #76517C #7C6051

split-complementary

#577C51 #60517C #7C516C

monochromatic

#233221 #3D5739 #577C51 #739F6C #96B791

Accessibility & contrast

On white

4.76

#577C51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#577C51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C51

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C51	#FFFFFF	#000000	##FFFFFF
##577C51	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E754E

Deuteranopia (green-blind)

#797153

Tritanopia (blue-blind)

#547971

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577c51;
/* rgb */ color: rgb(87, 124, 81);
/* oklch */ color: oklch(54.7% 0.077 141.1);

Tailwind

colors: {
  custom: {
    50: '#87a282',
    500: '#577c51',
    950: '#000000',
  },
}

SCSS

$custom: #577c51;
$custom-light: #87a282;
$custom-dark: #000000;

JSON

{
  "hex": "#577c51",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 81
  },
  "hsl": {
    "h": 111.628,
    "s": 20.976,
    "l": 40.196
  },
  "oklch": {
    "l": 0.5466,
    "c": 0.07739,
    "h": 141.1
  },
  "luminance": 0.17036
}

Semantic roles & 50–950 ramp

primary

#577C51

secondary

#A085A4

accent

#6ABEB2

background

#F8FAF7

surface

#F0F3EE

border

#CBCDC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #577C51

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

Preview Lab → · Contrast checker → · Palette generator →