#577A4D#577A4D

#577A4D is a mid, moderate green. Relative luminance 0.165; OKLCH L 54.1% C 0.079 H 138.9°. Best body text is #FFFFFF at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#577A4D
RGB	rgb(87, 122, 77)
HSL	hsl(107, 23%, 39%)
HSV	hsv(107, 37%, 48%)
CMYK	cmyk(28.7%, 0%, 36.9%, 52.2%)
CIE-LAB	lab(47.60, -21.71, 20.77)
CIE-LCH	lch(47.60, 30.05, 136.27°)
OKLab	oklab(54.07% -0.0592 0.0517)
OKLCH	oklch(54.07% 0.079 138.9)
XYZ	xyz(12.2292, 16.4807, 9.5565)
Luminance	0.1648 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A4D #704D7A

analogous

#6E7A4D #577A4D #4D7A5A

triadic

#577A4D #4D577A #7A4D57

tetradic

#577A4D #4D6E7A #704D7A #7A5A4D

square

#577A4D #4D6E7A #704D7A #7A5A4D

split-complementary

#577A4D #5A4D7A #7A4D6E

monochromatic

#212F1E #3C5435 #577A4D #729E66 #95B68B

Accessibility & contrast

On white

4.89

#577A4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.30

#577A4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A4D

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A4D	#FFFFFF	#000000	##FFFFFF
##577A4D	1.00	4.89	4.30	4.89
#FFFFFF	4.89	1.00	21.00	1.00
#000000	4.30	21.00	1.00	21.00
##FFFFFF	4.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D734A

Deuteranopia (green-blind)

#77704F

Tritanopia (blue-blind)

#55776F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #577a4d;
/* rgb */ color: rgb(87, 122, 77);
/* oklch */ color: oklch(54.1% 0.079 138.9);

Tailwind

colors: {
  custom: {
    50: '#87a07f',
    500: '#577a4d',
    950: '#000000',
  },
}

SCSS

$custom: #577a4d;
$custom-light: #87a07f;
$custom-dark: #000000;

JSON

{
  "hex": "#577a4d",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 77
  },
  "hsl": {
    "h": 106.667,
    "s": 22.613,
    "l": 39.02
  },
  "oklch": {
    "l": 0.54066,
    "c": 0.07866,
    "h": 138.9
  },
  "luminance": 0.16481
}

Semantic roles & 50–950 ramp

primary

#577A4D

secondary

#9B80A3

accent

#69BFAC

background

#F8F9F7

surface

#F0F2EE

border

#CBCCC9

text

#0B0E0A

muted

#7C7E7C

Preview Lab

Preview with #577A4D

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

Preview Lab → · Contrast checker → · Palette generator →