#577D51#577D51

#577D51 is a mid, moderate green. Relative luminance 0.173; OKLCH L 54.9% C 0.079 H 141.1°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#577D51
RGB	rgb(87, 125, 81)
HSL	hsl(112, 21%, 40%)
HSV	hsv(112, 35%, 49%)
CMYK	cmyk(30.4%, 0%, 35.2%, 51%)
CIE-LAB	lab(48.62, -22.59, 19.85)
CIE-LCH	lch(48.62, 30.07, 138.69°)
OKLab	oklab(54.91% -0.0616 0.0497)
OKLCH	oklch(54.91% 0.079 141.1)
XYZ	xyz(12.7488, 17.2871, 10.4480)
Luminance	0.1729 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D51 #77517D

analogous

#6D7D51 #577D51 #517D61

triadic

#577D51 #51577D #7D5157

tetradic

#577D51 #516D7D #77517D #7D6151

square

#577D51 #516D7D #77517D #7D6151

split-complementary

#577D51 #61517D #7D516D

monochromatic

#233321 #3D5839 #577D51 #73A06C #96B891

Accessibility & contrast

On white

4.71

#577D51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#577D51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D51

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D51	#FFFFFF	#000000	##FFFFFF
##577D51	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F764E

Deuteranopia (green-blind)

#797253

Tritanopia (blue-blind)

#547A72

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577d51;
/* rgb */ color: rgb(87, 125, 81);
/* oklch */ color: oklch(54.9% 0.079 141.1);

Tailwind

colors: {
  custom: {
    50: '#87a382',
    500: '#577d51',
    950: '#000000',
  },
}

SCSS

$custom: #577d51;
$custom-light: #87a382;
$custom-dark: #000000;

JSON

{
  "hex": "#577d51",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 81
  },
  "hsl": {
    "h": 111.818,
    "s": 21.359,
    "l": 40.392
  },
  "oklch": {
    "l": 0.54914,
    "c": 0.07912,
    "h": 141.1
  },
  "luminance": 0.17288
}

Semantic roles & 50–950 ramp

primary

#577D51

secondary

#A085A5

accent

#6ABEB2

background

#F8FAF7

surface

#F0F3EE

border

#CBCDC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #577D51

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

Preview Lab → · Contrast checker → · Palette generator →