#577F4F#577F4F

#577F4F is a mid, moderate green. Relative luminance 0.178; OKLCH L 55.4% C 0.085 H 140.3°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#577F4F
RGB	rgb(87, 127, 79)
HSL	hsl(110, 23%, 40%)
HSV	hsv(110, 38%, 50%)
CMYK	cmyk(31.5%, 0%, 37.8%, 50.2%)
CIE-LAB	lab(49.21, -23.94, 21.77)
CIE-LCH	lch(49.21, 32.36, 137.72°)
OKLab	oklab(55.38% -0.0653 0.0542)
OKLCH	oklch(55.38% 0.085 140.3)
XYZ	xyz(12.9307, 17.7690, 10.1441)
Luminance	0.1777 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F4F #774F7F

analogous

#6F7F4F #577F4F #4F7F5F

triadic

#577F4F #4F577F #7F4F57

tetradic

#577F4F #4F6F7F #774F7F #7F5F4F

square

#577F4F #4F6F7F #774F7F #7F5F4F

split-complementary

#577F4F #5F4F7F #7F4F6F

monochromatic

#233420 #3D5938 #577F4F #73A269 #96B98F

Accessibility & contrast

On white

4.61

#577F4F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#577F4F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577F4F

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F4F	#FFFFFF	#000000	##FFFFFF
##577F4F	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)

#82774C

Deuteranopia (green-blind)

#7C7452

Tritanopia (blue-blind)

#547C73

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577f4f;
/* rgb */ color: rgb(87, 127, 79);
/* oklch */ color: oklch(55.4% 0.085 140.3);

Tailwind

colors: {
  custom: {
    50: '#88a481',
    500: '#577f4f',
    950: '#000000',
  },
}

SCSS

$custom: #577f4f;
$custom-light: #88a481;
$custom-dark: #000000;

JSON

{
  "hex": "#577f4f",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 79
  },
  "hsl": {
    "h": 110,
    "s": 23.301,
    "l": 40.392
  },
  "oklch": {
    "l": 0.55383,
    "c": 0.08485,
    "h": 140.3
  },
  "luminance": 0.17769
}

Semantic roles & 50–950 ramp

primary

#577F4F

secondary

#A084A6

accent

#68C0B1

background

#F8FAF7

surface

#F0F4EE

border

#CBCEC9

text

#0B0F0A

muted

#7C7F7C

Preview Lab

Preview with #577F4F

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

Preview Lab → · Contrast checker → · Palette generator →