#577166#577166

#577166 is a mid, muted teal. Relative luminance 0.148; OKLCH L 52.4% C 0.035 H 167.3°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#577166
RGB	rgb(87, 113, 102)
HSL	hsl(155, 13%, 39%)
HSV	hsv(155, 23%, 44%)
CMYK	cmyk(23%, 0%, 9.7%, 55.7%)
CIE-LAB	lab(45.35, -12.00, 3.00)
CIE-LCH	lch(45.35, 12.37, 165.98°)
OKLab	oklab(52.45% -0.0342 0.0077)
OKLCH	oklch(52.45% 0.035 167.3)
XYZ	xyz(12.2332, 14.7954, 14.7790)
Luminance	0.1480 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577166 #715762

analogous

#577159 #577166 #576F71

triadic

#577166 #665771 #716657

tetradic

#577166 #595771 #715762 #6F7157

square

#577166 #595771 #715762 #6F7157

split-complementary

#577166 #71576F #715957

monochromatic

#222C28 #3C4E47 #577166 #729385 #95ADA3

Accessibility & contrast

On white

5.30

#577166 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#577166 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577166

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577166	#FFFFFF	#000000	##FFFFFF
##577166	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#706D65

Deuteranopia (green-blind)

#6B6A67

Tritanopia (blue-blind)

#51716E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #577166;
/* rgb */ color: rgb(87, 113, 102);
/* oklch */ color: oklch(52.4% 0.035 167.3);

Tailwind

colors: {
  custom: {
    50: '#879991',
    500: '#577166',
    950: '#000000',
  },
}

SCSS

$custom: #577166;
$custom-light: #879991;
$custom-dark: #000000;

JSON

{
  "hex": "#577166",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 102
  },
  "hsl": {
    "h": 154.615,
    "s": 13,
    "l": 39.216
  },
  "oklch": {
    "l": 0.52449,
    "c": 0.03508,
    "h": 167.3
  },
  "luminance": 0.14796
}

Semantic roles & 50–950 ramp

primary

#577166

secondary

#9C8890

accent

#728FB6

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0E0C

muted

#7C7E7D

Preview Lab

Preview with #577166

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

Preview Lab → · Contrast checker → · Palette generator →