#577B60#577B60

#577B60 is a mid, muted green. Relative luminance 0.170; OKLCH L 54.8% C 0.059 H 151.9°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#577B60
RGB	rgb(87, 123, 96)
HSL	hsl(135, 17%, 41%)
HSV	hsv(135, 29%, 48%)
CMYK	cmyk(29.3%, 0%, 22%, 51.8%)
CIE-LAB	lab(48.31, -18.75, 10.75)
CIE-LCH	lch(48.31, 21.61, 150.17°)
OKLab	oklab(54.76% -0.0516 0.0276)
OKLCH	oklch(54.76% 0.059 151.9)
XYZ	xyz(13.1241, 17.0361, 13.6609)
Luminance	0.1704 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577B60 #7B5772

analogous

#607B57 #577B60 #577B72

triadic

#577B60 #60577B #7B6057

tetradic

#577B60 #57607B #7B5772 #7B7257

square

#577B60 #57607B #7B5772 #7B7257

split-complementary

#577B60 #72577B #7B5760

monochromatic

#243328 #3E5744 #577B60 #739C7D #97B59F

Accessibility & contrast

On white

4.76

#577B60 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#577B60 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577B60

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577B60	#FFFFFF	#000000	##FFFFFF
##577B60	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B755E

Deuteranopia (green-blind)

#757161

Tritanopia (blue-blind)

#527A73

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577b60;
/* rgb */ color: rgb(87, 123, 96);
/* oklch */ color: oklch(54.8% 0.059 151.9);

Tailwind

colors: {
  custom: {
    50: '#87a18d',
    500: '#577b60',
    950: '#000000',
  },
}

SCSS

$custom: #577b60;
$custom-light: #87a18d;
$custom-dark: #000000;

JSON

{
  "hex": "#577b60",
  "rgb": {
    "r": 87,
    "g": 123,
    "b": 96
  },
  "hsl": {
    "h": 135,
    "s": 17.143,
    "l": 41.176
  },
  "oklch": {
    "l": 0.54764,
    "c": 0.05852,
    "h": 151.9
  },
  "luminance": 0.17037
}

Semantic roles & 50–950 ramp

primary

#577B60

secondary

#A38A9D

accent

#6EA7BA

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0F0C

muted

#7C7E7D

Preview Lab

Preview with #577B60

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

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