#577D78#577D78

#577D78 is a mid, muted teal. Relative luminance 0.180; OKLCH L 56.0% C 0.043 H 185.8°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#577D78
RGB	rgb(87, 125, 120)
HSL	hsl(172, 18%, 42%)
HSV	hsv(172, 30%, 49%)
CMYK	cmyk(30.4%, 0%, 4%, 51%)
CIE-LAB	lab(49.56, -14.46, -1.56)
CIE-LCH	lch(49.56, 14.55, 186.16°)
OKLab	oklab(55.97% -0.0432 -0.0044)
OKLCH	oklch(55.97% 0.043 185.8)
XYZ	xyz(14.6531, 18.0488, 20.4773)
Luminance	0.1805 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577D78 #7D575C

analogous

#577D65 #577D78 #576F7D

triadic

#577D78 #78577D #7D7857

tetradic

#577D78 #65577D #7D575C #6F7D57

square

#577D78 #65577D #7D575C #6F7D57

split-complementary

#577D78 #7D576F #7D6557

monochromatic

#253533 #3E5955 #577D78 #739E98 #97B7B3

Accessibility & contrast

On white

4.56

#577D78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#577D78 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577D78

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577D78	#FFFFFF	#000000	##000000
##577D78	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797978

Deuteranopia (green-blind)

#727479

Tritanopia (blue-blind)

#4B7F7B

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577d78;
/* rgb */ color: rgb(87, 125, 120);
/* oklch */ color: oklch(56.0% 0.043 185.8);

Tailwind

colors: {
  custom: {
    50: '#88a29e',
    500: '#577d78',
    950: '#000000',
  },
}

SCSS

$custom: #577d78;
$custom-light: #88a29e;
$custom-dark: #000000;

JSON

{
  "hex": "#577d78",
  "rgb": {
    "r": 87,
    "g": 125,
    "b": 120
  },
  "hsl": {
    "h": 172.105,
    "s": 17.925,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55975,
    "c": 0.04339,
    "h": 185.8
  },
  "luminance": 0.1805
}

Semantic roles & 50–950 ramp

primary

#577D78

secondary

#A58B8E

accent

#6D77BB

background

#F8FAF9

surface

#F0F3F2

border

#CBCDCC

text

#0B0F0E

muted

#7C7F7E

Preview Lab

Preview with #577D78

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

Preview Lab → · Contrast checker → · Palette generator →