#577F5E#577F5E

#577F5E is a mid, moderate green. Relative luminance 0.180; OKLCH L 55.7% C 0.068 H 149.2°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#577F5E
RGB	rgb(87, 127, 94)
HSL	hsl(131, 19%, 42%)
HSV	hsv(131, 31%, 50%)
CMYK	cmyk(31.5%, 0%, 26%, 50.2%)
CIE-LAB	lab(49.51, -21.24, 13.59)
CIE-LCH	lch(49.51, 25.22, 147.39°)
OKLab	oklab(55.72% -0.0582 0.0347)
OKLCH	oklch(55.72% 0.068 149.2)
XYZ	xyz(13.5396, 18.0125, 13.3509)
Luminance	0.1801 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F5E #7F5778

analogous

#647F57 #577F5E #577F72

triadic

#577F5E #5E577F #7F5E57

tetradic

#577F5E #57647F #7F5778 #7F7257

square

#577F5E #57647F #7F5778 #7F7257

split-complementary

#577F5E #72577F #7F5764

monochromatic

#253628 #3E5B43 #577F5E #74A07B #98B89E

Accessibility & contrast

On white

4.56

#577F5E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#577F5E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F5E

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F5E	#FFFFFF	#000000	##000000
##577F5E	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#80785C

Deuteranopia (green-blind)

#797460

Tritanopia (blue-blind)

#527D76

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577f5e;
/* rgb */ color: rgb(87, 127, 94);
/* oklch */ color: oklch(55.7% 0.068 149.2);

Tailwind

colors: {
  custom: {
    50: '#87a48b',
    500: '#577f5e',
    950: '#000000',
  },
}

SCSS

$custom: #577f5e;
$custom-light: #87a48b;
$custom-dark: #000000;

JSON

{
  "hex": "#577f5e",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 94
  },
  "hsl": {
    "h": 130.5,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.5572,
    "c": 0.06774,
    "h": 149.2
  },
  "luminance": 0.18013
}

Semantic roles & 50–950 ramp

primary

#577F5E

secondary

#A68CA2

accent

#6CAEBB

background

#F8FAF8

surface

#F0F4F0

border

#CBCECB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #577F5E

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

Preview Lab → · Contrast checker → · Palette generator →