#577B4A#577B4A

#577B4A is a mid, moderate green. Relative luminance 0.167; OKLCH L 54.3% C 0.084 H 137.7°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#577B4A
RGB	rgb(87, 123, 74)
HSL	hsl(104, 25%, 39%)
HSV	hsv(104, 40%, 48%)
CMYK	cmyk(29.3%, 0%, 39.8%, 51.8%)
CIE-LAB	lab(47.86, -22.71, 22.82)
CIE-LCH	lch(47.86, 32.19, 134.87°)
OKLab	oklab(54.26% -0.0621 0.0564)
OKLCH	oklch(54.26% 0.084 137.7)
XYZ	xyz(12.2491, 16.6861, 9.0526)
Luminance	0.1669 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577B4A #6E4A7B

analogous

#6F7B4A #577B4A #4A7B55

triadic

#577B4A #4A577B #7B4A57

tetradic

#577B4A #4A6F7B #6E4A7B #7B554A

square

#577B4A #4A6F7B #6E4A7B #7B554A

split-complementary

#577B4A #554A7B #7B4A6F

monochromatic

#212F1C #3C5533 #577B4A #72A062 #95B788

Accessibility & contrast

On white

4.84

#577B4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#577B4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577B4A

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577B4A	#FFFFFF	#000000	##FFFFFF
##577B4A	1.00	4.84	4.34	4.84
#FFFFFF	4.84	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7447

Deuteranopia (green-blind)

#79704D

Tritanopia (blue-blind)

#56786F

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #577b4a;
/* rgb */ color: rgb(87, 123, 74);
/* oklch */ color: oklch(54.3% 0.084 137.7);

Tailwind

colors: {
  custom: {
    50: '#88a17d',
    500: '#577b4a',
    950: '#000000',
  },
}

SCSS

$custom: #577b4a;
$custom-light: #88a17d;
$custom-dark: #000000;

JSON

{
  "hex": "#577b4a",
  "rgb": {
    "r": 87,
    "g": 123,
    "b": 74
  },
  "hsl": {
    "h": 104.082,
    "s": 24.873,
    "l": 38.627
  },
  "oklch": {
    "l": 0.54261,
    "c": 0.08389,
    "h": 137.7
  },
  "luminance": 0.16687
}

Semantic roles & 50–950 ramp

primary

#577B4A

secondary

#997DA4

accent

#67C1A9

background

#F8F9F7

surface

#F0F2EE

border

#CBCCC9

text

#0B0F09

muted

#7C7E7B

Preview Lab

Preview with #577B4A

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

Preview Lab → · Contrast checker → · Palette generator →