#577E4A#577E4A

#577E4A is a mid, moderate green. Relative luminance 0.174; OKLCH L 55.0% C 0.089 H 138.2°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#577E4A
RGB	rgb(87, 126, 74)
HSL	hsl(105, 26%, 39%)
HSV	hsv(105, 41%, 49%)
CMYK	cmyk(31%, 0%, 41.3%, 50.6%)
CIE-LAB	lab(48.81, -24.23, 24.05)
CIE-LCH	lch(48.81, 34.14, 135.22°)
OKLab	oklab(55.03% -0.0662 0.0593)
OKLCH	oklch(55.03% 0.089 138.2)
XYZ	xyz(12.6270, 17.4419, 9.1786)
Luminance	0.1744 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E4A #714A7E

analogous

#717E4A #577E4A #4A7E57

triadic

#577E4A #4A577E #7E4A57

tetradic

#577E4A #4A717E #714A7E #7E574A

square

#577E4A #4A717E #714A7E #7E574A

split-complementary

#577E4A #574A7E #7E4A71

monochromatic

#22311D #3C5733 #577E4A #72A362 #95BA89

Accessibility & contrast

On white

4.68

#577E4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#577E4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577E4A

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E4A	#FFFFFF	#000000	##FFFFFF
##577E4A	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817646

Deuteranopia (green-blind)

#7B734D

Tritanopia (blue-blind)

#557B71

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577e4a;
/* rgb */ color: rgb(87, 126, 74);
/* oklch */ color: oklch(55.0% 0.089 138.2);

Tailwind

colors: {
  custom: {
    50: '#88a37d',
    500: '#577e4a',
    950: '#000000',
  },
}

SCSS

$custom: #577e4a;
$custom-light: #88a37d;
$custom-dark: #000000;

JSON

{
  "hex": "#577e4a",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 74
  },
  "hsl": {
    "h": 105,
    "s": 26,
    "l": 39.216
  },
  "oklch": {
    "l": 0.55029,
    "c": 0.08892,
    "h": 138.2
  },
  "luminance": 0.17442
}

Semantic roles & 50–950 ramp

primary

#577E4A

secondary

#9C7EA6

accent

#65C2AB

background

#F8FAF7

surface

#F0F4EE

border

#CBCEC9

text

#0B0F09

muted

#7C7F7B

Preview Lab

Preview with #577E4A

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

Preview Lab → · Contrast checker → · Palette generator →