#557D82#557D82

#557D82 is a mid, muted teal. Relative luminance 0.182; OKLCH L 56.2% C 0.045 H 205.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX#557D82
RGBrgb(85, 125, 130)
HSLhsl(187, 21%, 42%)
HSVhsv(187, 35%, 51%)
CMYKcmyk(34.6%, 3.8%, 0%, 49%)
CIE-LABlab(49.75, -12.55, -7.17)
CIE-LCHlch(49.75, 14.46, 209.74°)
OKLaboklab(56.2% -0.0407 -0.0196)
OKLCHoklch(56.2% 0.045 205.8)
XYZxyz(15.1078, 18.2094, 23.8335)
Luminance0.1821 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#557D82 #825A55
analogous
#558271 #557D82 #556782
triadic
#557D82 #82557D #7D8255
tetradic
#557D82 #715582 #825A55 #678255
square
#557D82 #715582 #825A55 #678255
split-complementary
#557D82 #825567 #827155
monochromatic
#253638 #3D595D #557D82 #729DA3 #97B7BB

Accessibility & contrast

On white

4.52
#557D82 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.64
#557D82 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #557D82
4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##557D82#FFFFFF#000000##000000
##557D821.004.524.644.64
#FFFFFF4.521.0021.0021.00
#0000004.6421.001.001.00
##0000004.6421.001.001.00

Color blindness preview

Protanopia (red-blind)
#777A82
Deuteranopia (green-blind)
#6F7482
Tritanopia (blue-blind)
#44807E
Achromatopsia (no color)
#767676

Design tokens & code

CSS
--color: #557d82;
/* rgb */ color: rgb(85, 125, 130);
/* oklch */ color: oklch(56.2% 0.045 205.8);
Tailwind
colors: {
  custom: {
    50: '#87a2a6',
    500: '#557d82',
    950: '#000000',
  },
}
SCSS
$custom: #557d82;
$custom-light: #87a2a6;
$custom-dark: #000000;
JSON
{
  "hex": "#557d82",
  "rgb": {
    "r": 85,
    "g": 125,
    "b": 130
  },
  "hsl": {
    "h": 186.667,
    "s": 20.93,
    "l": 42.157
  },
  "oklch": {
    "l": 0.56201,
    "c": 0.04515,
    "h": 205.8
  },
  "luminance": 0.1821
}

Semantic roles & 50–950 ramp

primary
#557D82
secondary
#A88E8B
accent
#746ABD
background
#F8FAFA
surface
#EFF3F4
border
#CACDCE
text
#0B0F0F
muted
#7C7F7F

Preview Lab

Preview with #557D82

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

Preview Lab → · Contrast checker → · Palette generator →

#557D82 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva