#557A71#557A71

#557A71 is a mid, muted teal. Relative luminance 0.170; OKLCH L 54.9% C 0.044 H 177.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#557A71
RGB	rgb(85, 122, 113)
HSL	hsl(165, 18%, 41%)
HSV	hsv(165, 30%, 48%)
CMYK	cmyk(30.3%, 0%, 7.4%, 52.2%)
CIE-LAB	lab(48.31, -15.14, 0.74)
CIE-LCH	lch(48.31, 15.16, 177.21°)
OKLab	oklab(54.88% -0.0441 0.0017)
OKLCH	oklch(54.88% 0.044 177.8)
XYZ	xyz(13.6855, 17.0419, 18.1879)
Luminance	0.1704 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557A71 #7A555E

analogous

#557A5E #557A71 #55707A

triadic

#557A71 #71557A #7A7155

tetradic

#557A71 #5E557A #7A555E #707A55

square

#557A71 #5E557A #7A555E #707A55

split-complementary

#557A71 #7A5570 #7A5E55

monochromatic

#23322E #3C5650 #557A71 #709C91 #95B5AD

Accessibility & contrast

On white

4.76

#557A71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#557A71 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #557A71

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557A71	#FFFFFF	#000000	##FFFFFF
##557A71	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777671

Deuteranopia (green-blind)

#707172

Tritanopia (blue-blind)

#4B7B77

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #557a71;
/* rgb */ color: rgb(85, 122, 113);
/* oklch */ color: oklch(54.9% 0.044 177.8);

Tailwind

colors: {
  custom: {
    50: '#86a099',
    500: '#557a71',
    950: '#000000',
  },
}

SCSS

$custom: #557a71;
$custom-light: #86a099;
$custom-dark: #000000;

JSON

{
  "hex": "#557a71",
  "rgb": {
    "r": 85,
    "g": 122,
    "b": 113
  },
  "hsl": {
    "h": 165.405,
    "s": 17.874,
    "l": 40.588
  },
  "oklch": {
    "l": 0.54883,
    "c": 0.04417,
    "h": 177.8
  },
  "luminance": 0.17043
}

Semantic roles & 50–950 ramp

primary

#557A71

secondary

#A3888F

accent

#6D80BB

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #557A71

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

Preview Lab → · Contrast checker → · Palette generator →