#577C70#577C70

#577C70 is a mid, muted teal. Relative luminance 0.176; OKLCH L 55.5% C 0.046 H 172.4°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#577C70
RGB	rgb(87, 124, 112)
HSL	hsl(161, 18%, 41%)
HSV	hsv(161, 30%, 49%)
CMYK	cmyk(29.8%, 0%, 9.7%, 51.4%)
CIE-LAB	lab(49.02, -15.81, 2.37)
CIE-LCH	lch(49.02, 15.99, 171.48°)
OKLab	oklab(55.47% -0.0454 0.006)
OKLCH	oklch(55.47% 0.046 172.4)
XYZ	xyz(14.0618, 17.6107, 17.9844)
Luminance	0.1761 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C70 #7C5763

analogous

#577C5E #577C70 #57767C

triadic

#577C70 #70577C #7C7057

tetradic

#577C70 #5E577C #7C5763 #767C57

square

#577C70 #5E577C #7C5763 #767C57

split-complementary

#577C70 #7C5776 #7C5E57

monochromatic

#25342F #3E5850 #577C70 #739D8F #97B6AC

Accessibility & contrast

On white

4.64

#577C70 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#577C70 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #577C70

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C70	#FFFFFF	#000000	##FFFFFF
##577C70	1.00	4.64	4.52	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A776F

Deuteranopia (green-blind)

#737371

Tritanopia (blue-blind)

#4E7D78

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #577c70;
/* rgb */ color: rgb(87, 124, 112);
/* oklch */ color: oklch(55.5% 0.046 172.4);

Tailwind

colors: {
  custom: {
    50: '#87a299',
    500: '#577c70',
    950: '#000000',
  },
}

SCSS

$custom: #577c70;
$custom-light: #87a299;
$custom-dark: #000000;

JSON

{
  "hex": "#577c70",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 112
  },
  "hsl": {
    "h": 160.541,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.55472,
    "c": 0.04585,
    "h": 172.4
  },
  "luminance": 0.17611
}

Semantic roles & 50–950 ramp

primary

#577C70

secondary

#A48B93

accent

#6E86BA

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0F0D

muted

#7C7E7E

Preview Lab

Preview with #577C70

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

Preview Lab → · Contrast checker → · Palette generator →