#577F4E#577F4E

#577F4E is a mid, moderate green. Relative luminance 0.178; OKLCH L 55.4% C 0.086 H 139.9°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#577F4E
RGB	rgb(87, 127, 78)
HSL	hsl(109, 24%, 40%)
HSV	hsv(109, 39%, 50%)
CMYK	cmyk(31.5%, 0%, 38.6%, 50.2%)
CIE-LAB	lab(49.20, -24.10, 22.31)
CIE-LCH	lch(49.20, 32.85, 137.21°)
OKLab	oklab(55.36% -0.0658 0.0554)
OKLCH	oklch(55.36% 0.086 139.9)
XYZ	xyz(12.8946, 17.7545, 9.9538)
Luminance	0.1776 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F4E #764E7F

analogous

#6F7F4E #577F4E #4E7F5E

triadic

#577F4E #4E577F #7F4E57

tetradic

#577F4E #4E6F7F #764E7F #7F5E4E

square

#577F4E #4E6F7F #764E7F #7F5E4E

split-complementary

#577F4E #5E4E7F #7F4E6F

monochromatic

#23331F #3D5937 #577F4E #73A268 #96BA8E

Accessibility & contrast

On white

4.61

#577F4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#577F4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577F4E

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F4E	#FFFFFF	#000000	##FFFFFF
##577F4E	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82774B

Deuteranopia (green-blind)

#7C7351

Tritanopia (blue-blind)

#557C73

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577f4e;
/* rgb */ color: rgb(87, 127, 78);
/* oklch */ color: oklch(55.4% 0.086 139.9);

Tailwind

colors: {
  custom: {
    50: '#88a480',
    500: '#577f4e',
    950: '#000000',
  },
}

SCSS

$custom: #577f4e;
$custom-light: #88a480;
$custom-dark: #000000;

JSON

{
  "hex": "#577f4e",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 78
  },
  "hsl": {
    "h": 108.98,
    "s": 23.902,
    "l": 40.196
  },
  "oklch": {
    "l": 0.55363,
    "c": 0.086,
    "h": 139.9
  },
  "luminance": 0.17755
}

Semantic roles & 50–950 ramp

primary

#577F4E

secondary

#A083A6

accent

#67C0B0

background

#F8FAF7

surface

#F0F4EE

border

#CBCEC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #577F4E

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

Preview Lab → · Contrast checker → · Palette generator →