#577D5E#577D5E

#577D5E is a mid, moderate green. Relative luminance 0.175; OKLCH L 55.2% C 0.064 H 149.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#577D5E
RGB	rgb(87, 125, 94)
HSL	hsl(131, 18%, 42%)
HSV	hsv(131, 30%, 49%)
CMYK	cmyk(30.4%, 0%, 24.8%, 51%)
CIE-LAB	lab(48.89, -20.20, 12.72)
CIE-LCH	lch(48.89, 23.87, 147.80°)
OKLab	oklab(55.22% -0.0554 0.0325)
OKLCH	oklch(55.22% 0.064 149.6)
XYZ	xyz(13.2838, 17.5011, 13.2656)
Luminance	0.1750 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D5E #7D5776

analogous

#637D57 #577D5E #577D71

triadic

#577D5E #5E577D #7D5E57

tetradic

#577D5E #57637D #7D5776 #7D7157

square

#577D5E #57637D #7D5776 #7D7157

split-complementary

#577D5E #71577D #7D5763

monochromatic

#253528 #3E5943 #577D5E #739E7B #97B79D

Accessibility & contrast

On white

4.67

#577D5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#577D5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577D5E

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D5E	#FFFFFF	#000000	##FFFFFF
##577D5E	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E775C

Deuteranopia (green-blind)

#777360

Tritanopia (blue-blind)

#527C74

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577d5e;
/* rgb */ color: rgb(87, 125, 94);
/* oklch */ color: oklch(55.2% 0.064 149.6);

Tailwind

colors: {
  custom: {
    50: '#87a38b',
    500: '#577d5e',
    950: '#000000',
  },
}

SCSS

$custom: #577d5e;
$custom-light: #87a38b;
$custom-dark: #000000;

JSON

{
  "hex": "#577d5e",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 94
  },
  "hsl": {
    "h": 131.053,
    "s": 17.925,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55216,
    "c": 0.06423,
    "h": 149.6
  },
  "luminance": 0.17502
}

Semantic roles & 50–950 ramp

primary

#577D5E

secondary

#A58BA0

accent

#6DACBB

background

#F8FAF8

surface

#EFF3F0

border

#CACDCB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #577D5E

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

Preview Lab → · Contrast checker → · Palette generator →