#577366#577366

#577366 is a mid, muted teal. Relative luminance 0.152; OKLCH L 52.9% C 0.038 H 164.9°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#577366
RGB	rgb(87, 115, 102)
HSL	hsl(152, 14%, 40%)
HSV	hsv(152, 24%, 45%)
CMYK	cmyk(24.3%, 0%, 11.3%, 54.9%)
CIE-LAB	lab(45.97, -13.12, 3.89)
CIE-LCH	lch(45.97, 13.69, 163.50°)
OKLab	oklab(52.94% -0.0372 0.0101)
OKLCH	oklch(52.94% 0.039 164.9)
XYZ	xyz(12.4588, 15.2466, 14.8542)
Luminance	0.1525 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577366 #735764

analogous

#577358 #577366 #577273

triadic

#577366 #665773 #736657

tetradic

#577366 #585773 #735764 #727357

square

#577366 #585773 #735764 #727357

split-complementary

#577366 #735772 #735857

monochromatic

#222D28 #3D5047 #577366 #729585 #95AFA3

Accessibility & contrast

On white

5.19

#577366 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#577366 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577366

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577366	#FFFFFF	#000000	##FFFFFF
##577366	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#726F65

Deuteranopia (green-blind)

#6D6B67

Tritanopia (blue-blind)

#51736F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #577366;
/* rgb */ color: rgb(87, 115, 102);
/* oklch */ color: oklch(52.9% 0.038 164.9);

Tailwind

colors: {
  custom: {
    50: '#879b91',
    500: '#577366',
    950: '#000000',
  },
}

SCSS

$custom: #577366;
$custom-light: #879b91;
$custom-dark: #000000;

JSON

{
  "hex": "#577366",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 102
  },
  "hsl": {
    "h": 152.143,
    "s": 13.861,
    "l": 39.608
  },
  "oklch": {
    "l": 0.52942,
    "c": 0.0385,
    "h": 164.9
  },
  "luminance": 0.15247
}

Semantic roles & 50–950 ramp

primary

#577366

secondary

#9D8892

accent

#7191B7

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0E0C

muted

#7C7E7D

Preview Lab

Preview with #577366

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

Preview Lab → · Contrast checker → · Palette generator →