#577677#577677

#577677 is a mid, muted teal. Relative luminance 0.163; OKLCH L 54.2% C 0.036 H 198.6°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#577677
RGB	rgb(87, 118, 119)
HSL	hsl(182, 16%, 40%)
HSV	hsv(182, 27%, 47%)
CMYK	cmyk(26.9%, 0.8%, 0%, 53.3%)
CIE-LAB	lab(47.38, -10.81, -4.17)
CIE-LCH	lch(47.38, 11.59, 201.08°)
OKLab	oklab(54.23% -0.0337 -0.0114)
OKLCH	oklch(54.23% 0.036 198.6)
XYZ	xyz(13.7376, 16.3144, 19.8743)
Luminance	0.1631 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577677 #775857

analogous

#577768 #577677 #576677

triadic

#577677 #775776 #767757

tetradic

#577677 #685777 #775857 #667757

square

#577677 #685777 #775857 #667757

split-complementary

#577677 #775766 #776857

monochromatic

#233030 #3D5354 #577677 #739798 #96B1B2

Accessibility & contrast

On white

4.93

#577677 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#577677 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577677

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577677	#FFFFFF	#000000	##FFFFFF
##577677	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727377

Deuteranopia (green-blind)

#6C6E77

Tritanopia (blue-blind)

#4C7876

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #577677;
/* rgb */ color: rgb(87, 118, 119);
/* oklch */ color: oklch(54.2% 0.036 198.6);

Tailwind

colors: {
  custom: {
    50: '#879d9e',
    500: '#577677',
    950: '#000000',
  },
}

SCSS

$custom: #577677;
$custom-light: #879d9e;
$custom-dark: #000000;

JSON

{
  "hex": "#577677",
  "rgb": {
    "r": 87,
    "g": 118,
    "b": 119
  },
  "hsl": {
    "h": 181.875,
    "s": 15.534,
    "l": 40.392
  },
  "oklch": {
    "l": 0.54233,
    "c": 0.03562,
    "h": 198.6
  },
  "luminance": 0.16315
}

Semantic roles & 50–950 ramp

primary

#577677

secondary

#A08A89

accent

#7270B8

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #577677

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

Preview Lab → · Contrast checker → · Palette generator →