#577978#577978

#577978 is a mid, muted teal. Relative luminance 0.171; OKLCH L 55.0% C 0.039 H 193.8°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#577978
RGB	rgb(87, 121, 120)
HSL	hsl(178, 16%, 41%)
HSV	hsv(178, 28%, 47%)
CMYK	cmyk(28.1%, 0%, 0.8%, 52.5%)
CIE-LAB	lab(48.33, -12.25, -3.36)
CIE-LCH	lch(48.33, 12.70, 195.35°)
OKLab	oklab(55% -0.0376 -0.0092)
OKLCH	oklch(55% 0.039 193.8)
XYZ	xyz(14.1569, 17.0564, 20.3119)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577978 #795758

analogous

#577967 #577978 #576979

triadic

#577978 #785779 #797857

tetradic

#577978 #675779 #795758 #697957

square

#577978 #675779 #795758 #697957

split-complementary

#577978 #795769 #796757

monochromatic

#243231 #3D5555 #577978 #739A99 #97B4B3

Accessibility & contrast

On white

4.76

#577978 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#577978 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577978

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577978	#FFFFFF	#000000	##FFFFFF
##577978	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)

#757678

Deuteranopia (green-blind)

#6E7178

Tritanopia (blue-blind)

#4C7B79

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577978;
/* rgb */ color: rgb(87, 121, 120);
/* oklch */ color: oklch(55.0% 0.039 193.8);

Tailwind

colors: {
  custom: {
    50: '#879f9e',
    500: '#577978',
    950: '#000000',
  },
}

SCSS

$custom: #577978;
$custom-light: #879f9e;
$custom-dark: #000000;

JSON

{
  "hex": "#577978",
  "rgb": {
    "r": 87,
    "g": 121,
    "b": 120
  },
  "hsl": {
    "h": 178.235,
    "s": 16.346,
    "l": 40.784
  },
  "oklch": {
    "l": 0.54997,
    "c": 0.03869,
    "h": 193.8
  },
  "luminance": 0.17057
}

Semantic roles & 50–950 ramp

primary

#577978

secondary

#A28A8B

accent

#6F71B9

background

#F8F9F9

surface

#F0F2F2

border

#CBCCCC

text

#0B0E0E

muted

#7C7E7E

Preview Lab

Preview with #577978

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

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