#577A55#577A55

#577A55 is a mid, moderate green. Relative luminance 0.166; OKLCH L 54.2% C 0.069 H 143.3°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#577A55
RGB	rgb(87, 122, 85)
HSL	hsl(117, 18%, 41%)
HSV	hsv(117, 30%, 48%)
CMYK	cmyk(28.7%, 0%, 30.3%, 52.2%)
CIE-LAB	lab(47.75, -20.33, 16.39)
CIE-LCH	lch(47.75, 26.11, 141.13°)
OKLab	oklab(54.24% -0.0555 0.0414)
OKLCH	oklch(54.24% 0.069 143.3)
XYZ	xyz(12.5292, 16.6007, 11.1367)
Luminance	0.1660 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A55 #78557A

analogous

#697A55 #577A55 #557A65

triadic

#577A55 #55577A #7A5557

tetradic

#577A55 #55697A #78557A #7A6555

square

#577A55 #55697A #78557A #7A6555

split-complementary

#577A55 #65557A #7A5569

monochromatic

#243223 #3D563C #577A55 #739C70 #96B595

Accessibility & contrast

On white

4.86

#577A55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#577A55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A55

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A55	#FFFFFF	#000000	##FFFFFF
##577A55	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7353

Deuteranopia (green-blind)

#767057

Tritanopia (blue-blind)

#547870

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #577a55;
/* rgb */ color: rgb(87, 122, 85);
/* oklch */ color: oklch(54.2% 0.069 143.3);

Tailwind

colors: {
  custom: {
    50: '#87a085',
    500: '#577a55',
    950: '#000000',
  },
}

SCSS

$custom: #577a55;
$custom-light: #87a085;
$custom-dark: #000000;

JSON

{
  "hex": "#577a55",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 85
  },
  "hsl": {
    "h": 116.757,
    "s": 17.874,
    "l": 40.588
  },
  "oklch": {
    "l": 0.54241,
    "c": 0.06921,
    "h": 143.3
  },
  "luminance": 0.16601
}

Semantic roles & 50–950 ramp

primary

#577A55

secondary

#A188A3

accent

#6DBBB6

background

#F8F9F8

surface

#EFF2EF

border

#CACCCA

text

#0B0E0B

muted

#7C7E7C

Preview Lab

Preview with #577A55

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

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