#577C71#577C71

#577C71 is a mid, muted teal. Relative luminance 0.176; OKLCH L 55.5% C 0.045 H 174.2°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#577C71
RGB	rgb(87, 124, 113)
HSL	hsl(162, 18%, 41%)
HSV	hsv(162, 30%, 49%)
CMYK	cmyk(29.8%, 0%, 8.9%, 51.4%)
CIE-LAB	lab(49.05, -15.58, 1.82)
CIE-LCH	lch(49.05, 15.69, 173.33°)
OKLab	oklab(55.5% -0.045 0.0046)
OKLCH	oklch(55.5% 0.045 174.2)
XYZ	xyz(14.1178, 17.6331, 18.2792)
Luminance	0.1763 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C71 #7C5762

analogous

#577C5F #577C71 #57757C

triadic

#577C71 #71577C #7C7157

tetradic

#577C71 #5F577C #7C5762 #757C57

square

#577C71 #5F577C #7C5762 #757C57

split-complementary

#577C71 #7C5775 #7C5F57

monochromatic

#25342F #3E5850 #577C71 #739D91 #97B6AD

Accessibility & contrast

On white

4.64

#577C71 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#577C71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577C71

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C71	#FFFFFF	#000000	##FFFFFF
##577C71	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797771

Deuteranopia (green-blind)

#737372

Tritanopia (blue-blind)

#4D7D79

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #577c71;
/* rgb */ color: rgb(87, 124, 113);
/* oklch */ color: oklch(55.5% 0.045 174.2);

Tailwind

colors: {
  custom: {
    50: '#87a299',
    500: '#577c71',
    950: '#000000',
  },
}

SCSS

$custom: #577c71;
$custom-light: #87a299;
$custom-dark: #000000;

JSON

{
  "hex": "#577c71",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 113
  },
  "hsl": {
    "h": 162.162,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55503,
    "c": 0.04522,
    "h": 174.2
  },
  "luminance": 0.17634
}

Semantic roles & 50–950 ramp

primary

#577C71

secondary

#A48B92

accent

#6E84BA

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0F0E

muted

#7C7E7E

Preview Lab

Preview with #577C71

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

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