#577E71#577E71

#577E71 is a mid, muted teal. Relative luminance 0.181; OKLCH L 56.0% C 0.048 H 171.7°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#577E71
RGB	rgb(87, 126, 113)
HSL	hsl(160, 18%, 42%)
HSV	hsv(160, 31%, 49%)
CMYK	cmyk(31%, 0%, 10.3%, 50.6%)
CIE-LAB	lab(49.66, -16.67, 2.72)
CIE-LCH	lch(49.66, 16.89, 170.75°)
OKLab	oklab(56% -0.0478 0.0069)
OKLCH	oklch(56% 0.048 171.7)
XYZ	xyz(14.3710, 18.1395, 18.3636)
Luminance	0.1814 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E71 #7E5764

analogous

#577E5E #577E71 #57787E

triadic

#577E71 #71577E #7E7157

tetradic

#577E71 #5E577E #7E5764 #787E57

square

#577E71 #5E577E #7E5764 #787E57

split-complementary

#577E71 #7E5778 #7E5E57

monochromatic

#253630 #3E5A51 #577E71 #749F90 #98B8AD

Accessibility & contrast

On white

4.54

#577E71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#577E71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577E71

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E71	#FFFFFF	#000000	##000000
##577E71	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7970

Deuteranopia (green-blind)

#757472

Tritanopia (blue-blind)

#4D7F7A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577e71;
/* rgb */ color: rgb(87, 126, 113);
/* oklch */ color: oklch(56.0% 0.048 171.7);

Tailwind

colors: {
  custom: {
    50: '#87a399',
    500: '#577e71',
    950: '#000000',
  },
}

SCSS

$custom: #577e71;
$custom-light: #87a399;
$custom-dark: #000000;

JSON

{
  "hex": "#577e71",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 113
  },
  "hsl": {
    "h": 160,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55997,
    "c": 0.04829,
    "h": 171.7
  },
  "luminance": 0.1814
}

Semantic roles & 50–950 ramp

primary

#577E71

secondary

#A68B94

accent

#6D87BB

background

#F8FAF9

surface

#F0F3F2

border

#CBCDCC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #577E71

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

Preview Lab → · Contrast checker → · Palette generator →