#577171#577171

#577171 is a mid, muted teal. Relative luminance 0.150; OKLCH L 52.8% C 0.030 H 196.3°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#577171
RGB	rgb(87, 113, 113)
HSL	hsl(180, 13%, 39%)
HSV	hsv(180, 23%, 44%)
CMYK	cmyk(23%, 0%, 0%, 55.7%)
CIE-LAB	lab(45.67, -9.44, -3.12)
CIE-LCH	lch(45.67, 9.94, 198.27°)
OKLab	oklab(52.81% -0.0292 -0.0085)
OKLCH	oklch(52.81% 0.03 196.3)
XYZ	xyz(12.8154, 15.0282, 17.8451)
Luminance	0.1503 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577171 #715757

analogous

#577164 #577171 #576471

triadic

#577171 #715771 #717157

tetradic

#577171 #645771 #715757 #647157

square

#577171 #645771 #715757 #647157

split-complementary

#577171 #715764 #716457

monochromatic

#222C2C #3C4E4E #577171 #729393 #95ADAD

Accessibility & contrast

On white

5.24

#577171 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#577171 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577171

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577171	#FFFFFF	#000000	##FFFFFF
##577171	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E6E71

Deuteranopia (green-blind)

#686B71

Tritanopia (blue-blind)

#4F7371

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #577171;
/* rgb */ color: rgb(87, 113, 113);
/* oklch */ color: oklch(52.8% 0.030 196.3);

Tailwind

colors: {
  custom: {
    50: '#879999',
    500: '#577171',
    950: '#000000',
  },
}

SCSS

$custom: #577171;
$custom-light: #879999;
$custom-dark: #000000;

JSON

{
  "hex": "#577171",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 113
  },
  "hsl": {
    "h": 180,
    "s": 13,
    "l": 39.216
  },
  "oklch": {
    "l": 0.5281,
    "c": 0.03041,
    "h": 196.3
  },
  "luminance": 0.15029
}

Semantic roles & 50–950 ramp

primary

#577171

secondary

#9C8888

accent

#7272B6

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #577171

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

Preview Lab → · Contrast checker → · Palette generator →