#577C4C#577C4C

#577C4C is a mid, moderate green. Relative luminance 0.170; OKLCH L 54.6% C 0.083 H 138.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#577C4C
RGB	rgb(87, 124, 76)
HSL	hsl(106, 24%, 39%)
HSV	hsv(106, 39%, 49%)
CMYK	cmyk(29.8%, 0%, 38.7%, 51.4%)
CIE-LAB	lab(48.21, -22.90, 22.15)
CIE-LCH	lch(48.21, 31.86, 135.96°)
OKLab	oklab(54.56% -0.0625 0.055)
OKLCH	oklch(54.56% 0.083 138.7)
XYZ	xyz(12.4422, 16.9629, 9.4547)
Luminance	0.1696 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C4C #714C7C

analogous

#6F7C4C #577C4C #4C7C59

triadic

#577C4C #4C577C #7C4C57

tetradic

#577C4C #4C6F7C #714C7C #7C594C

square

#577C4C #4C6F7C #714C7C #7C594C

split-complementary

#577C4C #594C7C #7C4C6F

monochromatic

#22301D #3C5635 #577C4C #72A065 #95B88B

Accessibility & contrast

On white

4.78

#577C4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#577C4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C4C

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C4C	#FFFFFF	#000000	##FFFFFF
##577C4C	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7549

Deuteranopia (green-blind)

#79714F

Tritanopia (blue-blind)

#557970

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577c4c;
/* rgb */ color: rgb(87, 124, 76);
/* oklch */ color: oklch(54.6% 0.083 138.7);

Tailwind

colors: {
  custom: {
    50: '#88a27e',
    500: '#577c4c',
    950: '#000000',
  },
}

SCSS

$custom: #577c4c;
$custom-light: #88a27e;
$custom-dark: #000000;

JSON

{
  "hex": "#577c4c",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 76
  },
  "hsl": {
    "h": 106.25,
    "s": 24,
    "l": 39.216
  },
  "oklch": {
    "l": 0.54556,
    "c": 0.08325,
    "h": 138.7
  },
  "luminance": 0.16963
}

Semantic roles & 50–950 ramp

primary

#577C4C

secondary

#9C80A4

accent

#67C0AC

background

#F8FAF7

surface

#F0F3EE

border

#CBCDC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #577C4C

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

Preview Lab → · Contrast checker → · Palette generator →