#577A70#577A70

#577A70 is a mid, muted teal. Relative luminance 0.171; OKLCH L 55.0% C 0.043 H 175.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#577A70
RGB	rgb(87, 122, 112)
HSL	hsl(163, 17%, 41%)
HSV	hsv(163, 29%, 48%)
CMYK	cmyk(28.7%, 0%, 8.2%, 52.2%)
CIE-LAB	lab(48.40, -14.72, 1.48)
CIE-LCH	lch(48.40, 14.80, 174.28°)
OKLab	oklab(54.98% -0.0426 0.0037)
OKLCH	oklch(54.98% 0.043 175.1)
XYZ	xyz(13.8137, 17.1145, 17.9017)
Luminance	0.1711 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577A70 #7A5761

analogous

#577A5E #577A70 #57727A

triadic

#577A70 #70577A #7A7057

tetradic

#577A70 #5E577A #7A5761 #727A57

square

#577A70 #5E577A #7A5761 #727A57

split-complementary

#577A70 #7A5772 #7A5E57

monochromatic

#24332E #3E564F #577A70 #739B90 #97B5AC

Accessibility & contrast

On white

4.75

#577A70 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#577A70 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577A70

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577A70	#FFFFFF	#000000	##FFFFFF
##577A70	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787670

Deuteranopia (green-blind)

#717171

Tritanopia (blue-blind)

#4E7B77

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577a70;
/* rgb */ color: rgb(87, 122, 112);
/* oklch */ color: oklch(55.0% 0.043 175.1);

Tailwind

colors: {
  custom: {
    50: '#87a099',
    500: '#577a70',
    950: '#000000',
  },
}

SCSS

$custom: #577a70;
$custom-light: #87a099;
$custom-dark: #000000;

JSON

{
  "hex": "#577a70",
  "rgb": {
    "r": 87,
    "g": 122,
    "b": 112
  },
  "hsl": {
    "h": 162.857,
    "s": 16.746,
    "l": 40.98
  },
  "oklch": {
    "l": 0.54978,
    "c": 0.04278,
    "h": 175.1
  },
  "luminance": 0.17115
}

Semantic roles & 50–950 ramp

primary

#577A70

secondary

#A38A91

accent

#6E84B9

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0E0D

muted

#7C7E7E

Preview Lab

Preview with #577A70

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

Preview Lab → · Contrast checker → · Palette generator →