#577D68#577D68

#577D68 is a mid, muted green. Relative luminance 0.177; OKLCH L 55.5% C 0.054 H 159.8°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#577D68
RGB	rgb(87, 125, 104)
HSL	hsl(147, 18%, 42%)
HSV	hsv(147, 30%, 49%)
CMYK	cmyk(30.4%, 0%, 16.8%, 51%)
CIE-LAB	lab(49.12, -18.14, 7.21)
CIE-LCH	lch(49.12, 19.52, 158.31°)
OKLab	oklab(55.48% -0.0506 0.0186)
OKLCH	oklch(55.48% 0.054 159.8)
XYZ	xyz(13.7620, 17.6923, 15.7839)
Luminance	0.1769 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D68 #7D576C

analogous

#597D57 #577D68 #577D7B

triadic

#577D68 #68577D #7D6857

tetradic

#577D68 #57597D #7D576C #7D7B57

square

#577D68 #57597D #7D576C #7D7B57

split-complementary

#577D68 #7B577D #7D5759

monochromatic

#25352C #3E594A #577D68 #739E86 #97B7A6

Accessibility & contrast

On white

4.63

#577D68 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#577D68 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577D68

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D68	#FFFFFF	#000000	##FFFFFF
##577D68	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7767

Deuteranopia (green-blind)

#767369

Tritanopia (blue-blind)

#4F7D77

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577d68;
/* rgb */ color: rgb(87, 125, 104);
/* oklch */ color: oklch(55.5% 0.054 159.8);

Tailwind

colors: {
  custom: {
    50: '#87a293',
    500: '#577d68',
    950: '#000000',
  },
}

SCSS

$custom: #577d68;
$custom-light: #87a293;
$custom-dark: #000000;

JSON

{
  "hex": "#577d68",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 104
  },
  "hsl": {
    "h": 146.842,
    "s": 17.925,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55483,
    "c": 0.05394,
    "h": 159.8
  },
  "luminance": 0.17693
}

Semantic roles & 50–950 ramp

primary

#577D68

secondary

#A58B99

accent

#6D98BB

background

#F8FAF9

surface

#EFF3F1

border

#CACDCB

text

#0B0F0D

muted

#7C7F7E

Preview Lab

Preview with #577D68

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

Preview Lab → · Contrast checker → · Palette generator →