#57AAA4#57AAA4

#57AAA4 is a light, moderate teal. Relative luminance 0.335; OKLCH L 68.4% C 0.082 H 189.2°. Best body text is #000000 at 7.69:1 contrast (WCAG AA passes).

Color values

HEX#57AAA4
RGBrgb(87, 170, 164)
HSLhsl(176, 33%, 50%)
HSVhsv(176, 49%, 67%)
CMYKcmyk(48.8%, 0%, 3.5%, 33.3%)
CIE-LABlab(64.53, -26.72, -4.70)
CIE-LCHlch(64.53, 27.14, 189.98°)
OKLaboklab(68.43% -0.0806 -0.0131)
OKLCHoklch(68.43% 0.082 189.2)
XYZxyz(25.0033, 33.4539, 40.2544)
Luminance0.3346 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#57AAA4 #AA575D
analogous
#57AA7B #57AAA4 #5786AA
triadic
#57AAA4 #A457AA #AAA457
tetradic
#57AAA4 #7B57AA #AA575D #86AA57
square
#57AAA4 #7B57AA #AA575D #86AA57
split-complementary
#57AAA4 #AA5786 #AA7B57
monochromatic
#2D5956 #42827D #57AAA4 #80BFBA #A8D3D0

Accessibility & contrast

On white

2.73
#57AAA4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.69
#57AAA4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #57AAA4
7.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##57AAA4#FFFFFF#000000##000000
##57AAA41.002.737.697.69
#FFFFFF2.731.0021.0021.00
#0000007.6921.001.001.00
##0000007.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A2A3A4
Deuteranopia (green-blind)
#9498A5
Tritanopia (blue-blind)
#29AEA8
Achromatopsia (no color)
#9C9C9C

Design tokens & code

CSS
--color: #57aaa4;
/* rgb */ color: rgb(87, 170, 164);
/* oklch */ color: oklch(68.4% 0.082 189.2);
Tailwind
colors: {
  custom: {
    50: '#8dc3be',
    500: '#57aaa4',
    950: '#000000',
  },
}
SCSS
$custom: #57aaa4;
$custom-light: #8dc3be;
$custom-dark: #000000;
JSON
{
  "hex": "#57aaa4",
  "rgb": {
    "r": 87,
    "g": 170,
    "b": 164
  },
  "hsl": {
    "h": 175.663,
    "s": 32.806,
    "l": 50.392
  },
  "oklch": {
    "l": 0.68426,
    "c": 0.08165,
    "h": 189.2
  },
  "luminance": 0.33456
}

Semantic roles & 50–950 ramp

primary
#57AAA4
secondary
#C19C9F
accent
#5F67C9
background
#F9FCFB
surface
#F1F8F6
border
#CBD1D0
text
#0D1212
muted
#7E8181

Preview Lab

Preview with #57AAA4

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

Preview Lab → · Contrast checker → · Palette generator →

#57AAA4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva