#577E85#577E85

#577E85 is a mid, muted teal. Relative luminance 0.186; OKLCH L 56.7% C 0.045 H 209.9°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#577E85
RGB	rgb(87, 126, 133)
HSL	hsl(189, 21%, 43%)
HSV	hsv(189, 35%, 52%)
CMYK	cmyk(34.6%, 5.3%, 0%, 47.8%)
CIE-LAB	lab(50.26, -11.73, -8.16)
CIE-LCH	lch(50.26, 14.28, 214.82°)
OKLab	oklab(56.67% -0.0388 -0.0223)
OKLCH	oklch(56.67% 0.045 209.9)
XYZ	xyz(15.6235, 18.6405, 24.9605)
Luminance	0.1864 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577E85 #855E57

analogous

#578575 #577E85 #576785

triadic

#577E85 #85577E #7E8557

tetradic

#577E85 #755785 #855E57 #678557

square

#577E85 #755785 #855E57 #678557

split-complementary

#577E85 #855767 #857557

monochromatic

#27383B #3F5B60 #577E85 #759DA5 #9AB7BD

Accessibility & contrast

On white

4.44

#577E85 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#577E85 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #577E85

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577E85	#FFFFFF	#000000	##000000
##577E85	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#777B85

Deuteranopia (green-blind)

#707585

Tritanopia (blue-blind)

#468180

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #577e85;
/* rgb */ color: rgb(87, 126, 133);
/* oklch */ color: oklch(56.7% 0.045 209.9);

Tailwind

colors: {
  custom: {
    50: '#88a3a8',
    500: '#577e85',
    950: '#000000',
  },
}

SCSS

$custom: #577e85;
$custom-light: #88a3a8;
$custom-dark: #000000;

JSON

{
  "hex": "#577e85",
  "rgb": {
    "r": 87,
    "g": 126,
    "b": 133
  },
  "hsl": {
    "h": 189.13,
    "s": 20.909,
    "l": 43.137
  },
  "oklch": {
    "l": 0.56674,
    "c": 0.04477,
    "h": 209.9
  },
  "luminance": 0.18641
}

Semantic roles & 50–950 ramp

primary

#577E85

secondary

#AA928D

accent

#776ABD

background

#F8FAFA

surface

#F0F3F4

border

#CBCDCE

text

#0B0F0F

muted

#7C7F7F

Preview Lab

Preview with #577E85

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

Preview Lab → · Contrast checker → · Palette generator →