#577D50#577D50

#577D50 is a mid, moderate green. Relative luminance 0.173; OKLCH L 54.9% C 0.080 H 140.6°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#577D50
RGB	rgb(87, 125, 80)
HSL	hsl(111, 22%, 40%)
HSV	hsv(111, 36%, 49%)
CMYK	cmyk(30.4%, 0%, 36%, 51%)
CIE-LAB	lab(48.60, -22.76, 20.39)
CIE-LCH	lch(48.60, 30.56, 138.13°)
OKLab	oklab(54.89% -0.0621 0.0509)
OKLCH	oklch(54.89% 0.08 140.6)
XYZ	xyz(12.7116, 17.2722, 10.2520)
Luminance	0.1727 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D50 #76507D

analogous

#6D7D50 #577D50 #507D60

triadic

#577D50 #50577D #7D5057

tetradic

#577D50 #506D7D #76507D #7D6050

square

#577D50 #506D7D #76507D #7D6050

split-complementary

#577D50 #60507D #7D506D

monochromatic

#233220 #3D5838 #577D50 #73A06A #96B890

Accessibility & contrast

On white

4.71

#577D50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#577D50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577D50

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D50	#FFFFFF	#000000	##FFFFFF
##577D50	1.00	4.71	4.45	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F764D

Deuteranopia (green-blind)

#7A7252

Tritanopia (blue-blind)

#547A71

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577d50;
/* rgb */ color: rgb(87, 125, 80);
/* oklch */ color: oklch(54.9% 0.080 140.6);

Tailwind

colors: {
  custom: {
    50: '#88a381',
    500: '#577d50',
    950: '#000000',
  },
}

SCSS

$custom: #577d50;
$custom-light: #88a381;
$custom-dark: #000000;

JSON

{
  "hex": "#577d50",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 80
  },
  "hsl": {
    "h": 110.667,
    "s": 21.951,
    "l": 40.196
  },
  "oklch": {
    "l": 0.54893,
    "c": 0.08028,
    "h": 140.6
  },
  "luminance": 0.17273
}

Semantic roles & 50–950 ramp

primary

#577D50

secondary

#A084A5

accent

#69BEB1

background

#F8FAF7

surface

#F0F3EE

border

#CBCDC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #577D50

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

Preview Lab → · Contrast checker → · Palette generator →