#577E70#577E70

#577E70 is a mid, muted teal. Relative luminance 0.181; OKLCH L 56.0% C 0.049 H 170.2°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#577E70
RGB	rgb(87, 126, 112)
HSL	hsl(158, 18%, 42%)
HSV	hsv(158, 31%, 49%)
CMYK	cmyk(31%, 0%, 11.1%, 50.6%)
CIE-LAB	lab(49.64, -16.90, 3.26)
CIE-LCH	lch(49.64, 17.21, 169.07°)
OKLab	oklab(55.97% -0.0482 0.0084)
OKLCH	oklch(55.97% 0.049 170.2)
XYZ	xyz(14.3150, 18.1171, 18.0688)
Luminance	0.1812 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E70 #7E5765

analogous

#577E5D #577E70 #57797E

triadic

#577E70 #70577E #7E7057

tetradic

#577E70 #5D577E #7E5765 #797E57

square

#577E70 #5D577E #7E5765 #797E57

split-complementary

#577E70 #7E5779 #7E5D57

monochromatic

#253630 #3E5A50 #577E70 #749F8F #98B8AC

Accessibility & contrast

On white

4.54

#577E70 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#577E70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577E70

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E70	#FFFFFF	#000000	##000000
##577E70	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C796F

Deuteranopia (green-blind)

#757471

Tritanopia (blue-blind)

#4D7F7A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #577e70;
/* rgb */ color: rgb(87, 126, 112);
/* oklch */ color: oklch(56.0% 0.049 170.2);

Tailwind

colors: {
  custom: {
    50: '#87a399',
    500: '#577e70',
    950: '#000000',
  },
}

SCSS

$custom: #577e70;
$custom-light: #87a399;
$custom-dark: #000000;

JSON

{
  "hex": "#577e70",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 112
  },
  "hsl": {
    "h": 158.462,
    "s": 18.31,
    "l": 41.765
  },
  "oklch": {
    "l": 0.55966,
    "c": 0.04897,
    "h": 170.2
  },
  "luminance": 0.18118
}

Semantic roles & 50–950 ramp

primary

#577E70

secondary

#A68B95

accent

#6D89BB

background

#F8FAF9

surface

#F0F3F2

border

#CBCDCC

text

#0B0F0D

muted

#7C7F7E

Preview Lab

Preview with #577E70

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

Preview Lab → · Contrast checker → · Palette generator →