#577A6E#577A6E

#577A6E is a mid, muted teal. Relative luminance 0.171; OKLCH L 54.9% C 0.044 H 171.4°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#577A6E
RGB	rgb(87, 122, 110)
HSL	hsl(159, 17%, 41%)
HSV	hsv(159, 29%, 48%)
CMYK	cmyk(28.7%, 0%, 9.8%, 52.2%)
CIE-LAB	lab(48.35, -15.18, 2.58)
CIE-LCH	lch(48.35, 15.40, 170.37°)
OKLab	oklab(54.92% -0.0435 0.0066)
OKLCH	oklch(54.92% 0.044 171.4)
XYZ	xyz(13.7036, 17.0705, 17.3217)
Luminance	0.1707 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A6E #7A5763

analogous

#577A5C #577A6E #57747A

triadic

#577A6E #6E577A #7A6E57

tetradic

#577A6E #5C577A #7A5763 #747A57

square

#577A6E #5C577A #7A5763 #747A57

split-complementary

#577A6E #7A5774 #7A5C57

monochromatic

#24332E #3E564E #577A6E #739B8D #97B5AA

Accessibility & contrast

On white

4.76

#577A6E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#577A6E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A6E

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A6E	#FFFFFF	#000000	##FFFFFF
##577A6E	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#78756D

Deuteranopia (green-blind)

#72716F

Tritanopia (blue-blind)

#4E7B76

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577a6e;
/* rgb */ color: rgb(87, 122, 110);
/* oklch */ color: oklch(54.9% 0.044 171.4);

Tailwind

colors: {
  custom: {
    50: '#87a097',
    500: '#577a6e',
    950: '#000000',
  },
}

SCSS

$custom: #577a6e;
$custom-light: #87a097;
$custom-dark: #000000;

JSON

{
  "hex": "#577a6e",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 110
  },
  "hsl": {
    "h": 159.429,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54916,
    "c": 0.04405,
    "h": 171.4
  },
  "luminance": 0.17071
}

Semantic roles & 50–950 ramp

primary

#577A6E

secondary

#A38A93

accent

#6E88B9

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0D

muted

#7C7E7E

Preview Lab

Preview with #577A6E

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

Preview Lab → · Contrast checker → · Palette generator →