#577E65#577E65

#577E65 is a mid, muted green. Relative luminance 0.179; OKLCH L 55.6% C 0.059 H 155.9°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#577E65
RGB	rgb(87, 126, 101)
HSL	hsl(142, 18%, 42%)
HSV	hsv(142, 31%, 49%)
CMYK	cmyk(31%, 0%, 19.8%, 50.6%)
CIE-LAB	lab(49.36, -19.31, 9.31)
CIE-LCH	lch(49.36, 21.43, 154.27°)
OKLab	oklab(55.65% -0.0535 0.024)
OKLCH	oklch(55.65% 0.059 155.9)
XYZ	xyz(13.7395, 17.8869, 15.0380)
Luminance	0.1789 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E65 #7E5770

analogous

#5D7E57 #577E65 #577E79

triadic

#577E65 #65577E #7E6557

tetradic

#577E65 #575D7E #7E5770 #7E7957

square

#577E65 #575D7E #7E5770 #7E7957

split-complementary

#577E65 #79577E #7E575D

monochromatic

#25362B #3E5A48 #577E65 #749F83 #98B8A3

Accessibility & contrast

On white

4.59

#577E65 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#577E65 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577E65

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E65	#FFFFFF	#000000	##FFFFFF
##577E65	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7864

Deuteranopia (green-blind)

#777466

Tritanopia (blue-blind)

#507D77

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577e65;
/* rgb */ color: rgb(87, 126, 101);
/* oklch */ color: oklch(55.6% 0.059 155.9);

Tailwind

colors: {
  custom: {
    50: '#87a391',
    500: '#577e65',
    950: '#000000',
  },
}

SCSS

$custom: #577e65;
$custom-light: #87a391;
$custom-dark: #000000;

JSON

{
  "hex": "#577e65",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 101
  },
  "hsl": {
    "h": 141.538,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.5565,
    "c": 0.05858,
    "h": 155.9
  },
  "luminance": 0.17888
}

Semantic roles & 50–950 ramp

primary

#577E65

secondary

#A68B9C

accent

#6D9FBB

background

#F8FAF8

surface

#EFF4F0

border

#CACECB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #577E65

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

Preview Lab → · Contrast checker → · Palette generator →