#577E5F#577E5F

#577E5F is a mid, moderate green. Relative luminance 0.178; OKLCH L 55.5% C 0.065 H 150.2°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#577E5F
RGB	rgb(87, 126, 95)
HSL	hsl(132, 18%, 42%)
HSV	hsv(132, 31%, 49%)
CMYK	cmyk(31%, 0%, 24.6%, 50.6%)
CIE-LAB	lab(49.22, -20.53, 12.61)
CIE-LCH	lch(49.22, 24.09, 148.44°)
OKLab	oklab(55.49% -0.0563 0.0322)
OKLCH	oklch(55.49% 0.065 150.2)
XYZ	xyz(13.4562, 17.7736, 13.5459)
Luminance	0.1777 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E5F #7E5776

analogous

#637E57 #577E5F #577E73

triadic

#577E5F #5F577E #7E5F57

tetradic

#577E5F #57637E #7E5776 #7E7357

square

#577E5F #57637E #7E5776 #7E7357

split-complementary

#577E5F #73577E #7E5763

monochromatic

#253628 #3E5A44 #577E5F #749F7C #98B89E

Accessibility & contrast

On white

4.61

#577E5F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#577E5F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577E5F

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E5F	#FFFFFF	#000000	##FFFFFF
##577E5F	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)

#7F785D

Deuteranopia (green-blind)

#787361

Tritanopia (blue-blind)

#517D75

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577e5f;
/* rgb */ color: rgb(87, 126, 95);
/* oklch */ color: oklch(55.5% 0.065 150.2);

Tailwind

colors: {
  custom: {
    50: '#87a38c',
    500: '#577e5f',
    950: '#000000',
  },
}

SCSS

$custom: #577e5f;
$custom-light: #87a38c;
$custom-dark: #000000;

JSON

{
  "hex": "#577e5f",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 95
  },
  "hsl": {
    "h": 132.308,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55493,
    "c": 0.06489,
    "h": 150.2
  },
  "luminance": 0.17774
}

Semantic roles & 50–950 ramp

primary

#577E5F

secondary

#A68BA0

accent

#6DABBB

background

#F8FAF8

surface

#EFF4F0

border

#CACECB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #577E5F

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

Preview Lab → · Contrast checker → · Palette generator →