#577F65#577F65

#577F65 is a mid, moderate green. Relative luminance 0.181; OKLCH L 55.9% C 0.060 H 155.4°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#577F65
RGB	rgb(87, 127, 101)
HSL	hsl(141, 19%, 42%)
HSV	hsv(141, 31%, 50%)
CMYK	cmyk(31.5%, 0%, 20.5%, 50.2%)
CIE-LAB	lab(49.67, -19.84, 9.75)
CIE-LCH	lch(49.67, 22.10, 153.83°)
OKLab	oklab(55.9% -0.0549 0.0251)
OKLCH	oklch(55.9% 0.06 155.4)
XYZ	xyz(13.8680, 18.1439, 15.0808)
Luminance	0.1815 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F65 #7F5771

analogous

#5D7F57 #577F65 #577F79

triadic

#577F65 #65577F #7F6557

tetradic

#577F65 #575D7F #7F5771 #7F7957

square

#577F65 #575D7F #7F5771 #7F7957

split-complementary

#577F65 #79577F #7F575D

monochromatic

#25362B #3E5B48 #577F65 #74A083 #98B8A3

Accessibility & contrast

On white

4.54

#577F65 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#577F65 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F65

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F65	#FFFFFF	#000000	##000000
##577F65	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7964

Deuteranopia (green-blind)

#787466

Tritanopia (blue-blind)

#507E78

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577f65;
/* rgb */ color: rgb(87, 127, 101);
/* oklch */ color: oklch(55.9% 0.060 155.4);

Tailwind

colors: {
  custom: {
    50: '#87a491',
    500: '#577f65',
    950: '#000000',
  },
}

SCSS

$custom: #577f65;
$custom-light: #87a491;
$custom-dark: #000000;

JSON

{
  "hex": "#577f65",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 101
  },
  "hsl": {
    "h": 141,
    "s": 18.692,
    "l": 41.961
  },
  "oklch": {
    "l": 0.559,
    "c": 0.06031,
    "h": 155.4
  },
  "luminance": 0.18145
}

Semantic roles & 50–950 ramp

primary

#577F65

secondary

#A68C9D

accent

#6CA0BB

background

#F8FAF8

surface

#F0F4F0

border

#CBCECB

text

#0B0F0C

muted

#7C7F7D

Preview Lab

Preview with #577F65

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

Preview Lab → · Contrast checker → · Palette generator →