#577E69#577E69

#577E69 is a mid, muted green. Relative luminance 0.180; OKLCH L 55.8% C 0.055 H 160.4°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#577E69
RGB	rgb(87, 126, 105)
HSL	hsl(148, 18%, 42%)
HSV	hsv(148, 31%, 49%)
CMYK	cmyk(31%, 0%, 16.7%, 50.6%)
CIE-LAB	lab(49.46, -18.46, 7.11)
CIE-LCH	lch(49.46, 19.78, 158.94°)
OKLab	oklab(55.76% -0.0515 0.0183)
OKLCH	oklch(55.76% 0.055 160.4)
XYZ	xyz(13.9403, 17.9672, 16.0954)
Luminance	0.1797 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E69 #7E576C

analogous

#597E57 #577E69 #577E7D

triadic

#577E69 #69577E #7E6957

tetradic

#577E69 #57597E #7E576C #7E7D57

square

#577E69 #57597E #7E576C #7E7D57

split-complementary

#577E69 #7D577E #7E5759

monochromatic

#25362D #3E5A4B #577E69 #749F87 #98B8A6

Accessibility & contrast

On white

4.57

#577E69 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#577E69 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577E69

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E69	#FFFFFF	#000000	##000000
##577E69	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7868

Deuteranopia (green-blind)

#76746A

Tritanopia (blue-blind)

#4F7E78

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577e69;
/* rgb */ color: rgb(87, 126, 105);
/* oklch */ color: oklch(55.8% 0.055 160.4);

Tailwind

colors: {
  custom: {
    50: '#87a393',
    500: '#577e69',
    950: '#000000',
  },
}

SCSS

$custom: #577e69;
$custom-light: #87a393;
$custom-dark: #000000;

JSON

{
  "hex": "#577e69",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 105
  },
  "hsl": {
    "h": 147.692,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.5576,
    "c": 0.05472,
    "h": 160.4
  },
  "luminance": 0.17968
}

Semantic roles & 50–950 ramp

primary

#577E69

secondary

#A68B99

accent

#6D97BB

background

#F8FAF9

surface

#EFF4F1

border

#CACECB

text

#0B0F0D

muted

#7C7F7E

Preview Lab

Preview with #577E69

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

Preview Lab → · Contrast checker → · Palette generator →