#577A4C#577A4C

#577A4C is a mid, moderate green. Relative luminance 0.165; OKLCH L 54.0% C 0.080 H 138.4°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#577A4C
RGB	rgb(87, 122, 76)
HSL	hsl(106, 23%, 39%)
HSV	hsv(106, 38%, 48%)
CMYK	cmyk(28.7%, 0%, 37.7%, 52.2%)
CIE-LAB	lab(47.58, -21.88, 21.32)
CIE-LCH	lch(47.58, 30.55, 135.74°)
OKLab	oklab(54.05% -0.0597 0.053)
OKLCH	oklch(54.05% 0.08 138.4)
XYZ	xyz(12.1941, 16.4667, 9.3720)
Luminance	0.1647 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A4C #6F4C7A

analogous

#6E7A4C #577A4C #4C7A58

triadic

#577A4C #4C577A #7A4C57

tetradic

#577A4C #4C6E7A #6F4C7A #7A584C

square

#577A4C #4C6E7A #6F4C7A #7A584C

split-complementary

#577A4C #584C7A #7A4C6E

monochromatic

#212F1D #3C5435 #577A4C #729F64 #95B68A

Accessibility & contrast

On white

4.89

#577A4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.29

#577A4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A4C

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A4C	#FFFFFF	#000000	##FFFFFF
##577A4C	1.00	4.89	4.29	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.29	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7349

Deuteranopia (green-blind)

#77704F

Tritanopia (blue-blind)

#55776E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #577a4c;
/* rgb */ color: rgb(87, 122, 76);
/* oklch */ color: oklch(54.0% 0.080 138.4);

Tailwind

colors: {
  custom: {
    50: '#87a07e',
    500: '#577a4c',
    950: '#000000',
  },
}

SCSS

$custom: #577a4c;
$custom-light: #87a07e;
$custom-dark: #000000;

JSON

{
  "hex": "#577a4c",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 76
  },
  "hsl": {
    "h": 105.652,
    "s": 23.232,
    "l": 38.824
  },
  "oklch": {
    "l": 0.54045,
    "c": 0.07984,
    "h": 138.4
  },
  "luminance": 0.16467
}

Semantic roles & 50–950 ramp

primary

#577A4C

secondary

#9A7FA3

accent

#68C0AB

background

#F8F9F7

surface

#F0F2EE

border

#CBCCC9

text

#0B0E0A

muted

#7C7E7C

Preview Lab

Preview with #577A4C

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

Preview Lab → · Contrast checker → · Palette generator →