#577F58#577F58

#577F58 is a mid, moderate green. Relative luminance 0.179; OKLCH L 55.6% C 0.074 H 145.1°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#577F58
RGB	rgb(87, 127, 88)
HSL	hsl(122, 19%, 42%)
HSV	hsv(122, 31%, 50%)
CMYK	cmyk(31.5%, 0%, 30.7%, 50.2%)
CIE-LAB	lab(49.39, -22.38, 16.88)
CIE-LCH	lch(49.39, 28.03, 142.98°)
OKLab	oklab(55.58% -0.0611 0.0426)
OKLCH	oklch(55.58% 0.074 145.1)
XYZ	xyz(13.2807, 17.9090, 11.9877)
Luminance	0.1791 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F58 #7F577E

analogous

#6A7F57 #577F58 #577F6C

triadic

#577F58 #58577F #7F5857

tetradic

#577F58 #576A7F #7F577E #7F6C57

square

#577F58 #576A7F #7F577E #7F6C57

split-complementary

#577F58 #6C577F #7F576A

monochromatic

#253626 #3E5B3F #577F58 #74A075 #98B899

Accessibility & contrast

On white

4.58

#577F58 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#577F58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F58

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F58	#FFFFFF	#000000	##000000
##577F58	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817856

Deuteranopia (green-blind)

#7A745A

Tritanopia (blue-blind)

#537D75

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577f58;
/* rgb */ color: rgb(87, 127, 88);
/* oklch */ color: oklch(55.6% 0.074 145.1);

Tailwind

colors: {
  custom: {
    50: '#87a487',
    500: '#577f58',
    950: '#000000',
  },
}

SCSS

$custom: #577f58;
$custom-light: #87a487;
$custom-dark: #000000;

JSON

{
  "hex": "#577f58",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 88
  },
  "hsl": {
    "h": 121.5,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.55577,
    "c": 0.07449,
    "h": 145.1
  },
  "luminance": 0.1791
}

Semantic roles & 50–950 ramp

primary

#577F58

secondary

#A68CA6

accent

#6CB9BB

background

#F8FAF8

surface

#F0F4EF

border

#CBCECA

text

#0B0F0B

muted

#7C7F7C

Preview Lab

Preview with #577F58

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

Preview Lab → · Contrast checker → · Palette generator →