#90ACAA#90ACAA

#90ACAA is a light, muted teal. Relative luminance 0.383; OKLCH L 72.3% C 0.031 H 191.2°. Best body text is #000000 at 8.67:1 contrast (WCAG AA passes).

Color values

HEX#90ACAA
RGBrgb(144, 172, 170)
HSLhsl(176, 14%, 62%)
HSVhsv(176, 16%, 67%)
CMYKcmyk(16.3%, 0%, 1.2%, 32.5%)
CIE-LABlab(68.27, -10.01, -2.19)
CIE-LCHlch(68.27, 10.24, 192.34°)
OKLaboklab(72.27% -0.0304 -0.006)
OKLCHoklch(72.27% 0.031 191.2)
XYZxyz(33.5079, 38.3357, 43.6565)
Luminance0.3834 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#90ACAA #AC9092
analogous
#90AC9C #90ACAA #90A0AC
triadic
#90ACAA #AA90AC #ACAA90
tetradic
#90ACAA #9C90AC #AC9092 #A0AC90
square
#90ACAA #9C90AC #AC9092 #A0AC90
split-complementary
#90ACAA #AC90A0 #AC9C90
monochromatic
#536F6D #6D928F #90ACAA #B3C6C5 #D6E0E0

Accessibility & contrast

On white

2.42
#90ACAA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.67
#90ACAA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #90ACAA
8.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##90ACAA#FFFFFF#000000##000000
##90ACAA1.002.428.678.67
#FFFFFF2.421.0021.0021.00
#0000008.6721.001.001.00
##0000008.6721.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9A9AA
Deuteranopia (green-blind)
#A3A5AA
Tritanopia (blue-blind)
#88AEAB
Achromatopsia (no color)
#A6A6A6

Design tokens & code

CSS
--color: #90acaa;
/* rgb */ color: rgb(144, 172, 170);
/* oklch */ color: oklch(72.3% 0.031 191.2);
Tailwind
colors: {
  custom: {
    50: '#b1c4c3',
    500: '#90acaa',
    950: '#000000',
  },
}
SCSS
$custom: #90acaa;
$custom-light: #b1c4c3;
$custom-dark: #000000;
JSON
{
  "hex": "#90acaa",
  "rgb": {
    "r": 144,
    "g": 172,
    "b": 170
  },
  "hsl": {
    "h": 175.714,
    "s": 14.433,
    "l": 61.961
  },
  "oklch": {
    "l": 0.72268,
    "c": 0.03099,
    "h": 191.2
  },
  "luminance": 0.38337
}

Semantic roles & 50–950 ramp

primary
#90ACAA
secondary
#D1C7C7
accent
#4D5299
background
#FAFCFB
surface
#F5F8F7
border
#CFD1D0
text
#101212
muted
#7F8181

Preview Lab

Preview with #90ACAA

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

Preview Lab → · Contrast checker → · Palette generator →

#90ACAA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva