#577B53#577B53

#577B53 is a mid, moderate green. Relative luminance 0.168; OKLCH L 54.4% C 0.073 H 142.1°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#577B53
RGB	rgb(87, 123, 83)
HSL	hsl(114, 19%, 40%)
HSV	hsv(114, 33%, 48%)
CMYK	cmyk(29.3%, 0%, 32.5%, 51.8%)
CIE-LAB	lab(48.03, -21.21, 17.91)
CIE-LCH	lch(48.03, 27.76, 139.82°)
OKLab	oklab(54.45% -0.0578 0.0451)
OKLCH	oklch(54.45% 0.073 142.1)
XYZ	xyz(12.5743, 16.8162, 10.7653)
Luminance	0.1682 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577B53 #77537B

analogous

#6B7B53 #577B53 #537B63

triadic

#577B53 #53577B #7B5357

tetradic

#577B53 #536B7B #77537B #7B6353

square

#577B53 #536B7B #77537B #7B6353

split-complementary

#577B53 #63537B #7B536B

monochromatic

#233222 #3D563A #577B53 #739D6E #96B693

Accessibility & contrast

On white

4.81

#577B53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#577B53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577B53

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577B53	#FFFFFF	#000000	##FFFFFF
##577B53	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7450

Deuteranopia (green-blind)

#777155

Tritanopia (blue-blind)

#547971

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577b53;
/* rgb */ color: rgb(87, 123, 83);
/* oklch */ color: oklch(54.4% 0.073 142.1);

Tailwind

colors: {
  custom: {
    50: '#87a183',
    500: '#577b53',
    950: '#000000',
  },
}

SCSS

$custom: #577b53;
$custom-light: #87a183;
$custom-dark: #000000;

JSON

{
  "hex": "#577b53",
  "rgb": {
    "r": 87,
    "g": 123,
    "b": 83
  },
  "hsl": {
    "h": 114,
    "s": 19.417,
    "l": 40.392
  },
  "oklch": {
    "l": 0.54449,
    "c": 0.07331,
    "h": 142.1
  },
  "luminance": 0.16817
}

Semantic roles & 50–950 ramp

primary

#577B53

secondary

#A086A3

accent

#6CBCB4

background

#F8F9F8

surface

#F0F2EF

border

#CBCCCA

text

#0B0F0A

muted

#7C7E7C

Preview Lab

Preview with #577B53

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

Preview Lab → · Contrast checker → · Palette generator →