#577F86#577F86

#577F86 is a mid, muted teal. Relative luminance 0.189; OKLCH L 57.0% C 0.046 H 209.6°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#577F86
RGB	rgb(87, 127, 134)
HSL	hsl(189, 21%, 43%)
HSV	hsv(189, 35%, 53%)
CMYK	cmyk(35.1%, 5.2%, 0%, 47.5%)
CIE-LAB	lab(50.60, -12.02, -8.24)
CIE-LCH	lch(50.60, 14.57, 214.43°)
OKLab	oklab(56.95% -0.0397 -0.0225)
OKLCH	oklch(56.95% 0.046 209.6)
XYZ	xyz(15.8215, 18.9253, 25.3689)
Luminance	0.1893 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577F86 #865E57

analogous

#578675 #577F86 #576786

triadic

#577F86 #86577F #7F8657

tetradic

#577F86 #755786 #865E57 #678657

square

#577F86 #755786 #865E57 #678657

split-complementary

#577F86 #865767 #867557

monochromatic

#27393C #3F5C61 #577F86 #759EA5 #9AB8BD

Accessibility & contrast

On white

4.39

#577F86 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#577F86 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577F86

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577F86	#FFFFFF	#000000	##000000
##577F86	1.00	4.39	4.79	4.79
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#787C86

Deuteranopia (green-blind)

#707686

Tritanopia (blue-blind)

#468381

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #577f86;
/* rgb */ color: rgb(87, 127, 134);
/* oklch */ color: oklch(57.0% 0.046 209.6);

Tailwind

colors: {
  custom: {
    50: '#88a4a9',
    500: '#577f86',
    950: '#000000',
  },
}

SCSS

$custom: #577f86;
$custom-light: #88a4a9;
$custom-dark: #000000;

JSON

{
  "hex": "#577f86",
  "rgb": {
    "r": 87,
    "g": 127,
    "b": 134
  },
  "hsl": {
    "h": 188.936,
    "s": 21.267,
    "l": 43.333
  },
  "oklch": {
    "l": 0.56952,
    "c": 0.0457,
    "h": 209.6
  },
  "luminance": 0.18926
}

Semantic roles & 50–950 ramp

primary

#577F86

secondary

#AB928E

accent

#766ABE

background

#F8FAFA

surface

#F0F4F4

border

#CBCECE

text

#0B0F0F

muted

#7C7F7F

Preview Lab

Preview with #577F86

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

Preview Lab → · Contrast checker → · Palette generator →