#30B5B4#30B5B4

#30B5B4 is a light, moderate teal. Relative luminance 0.370; OKLCH L 70.5% C 0.110 H 194.2°. Best body text is #000000 at 8.39:1 contrast (WCAG AA passes).

Color values

HEX#30B5B4
RGBrgb(48, 181, 180)
HSLhsl(180, 58%, 45%)
HSVhsv(180, 73%, 71%)
CMYKcmyk(73.5%, 0%, 0.6%, 29%)
CIE-LABlab(67.25, -34.37, -9.66)
CIE-LCHlch(67.25, 35.70, 195.70°)
OKLaboklab(70.49% -0.1063 -0.0269)
OKLCHoklch(70.49% 0.11 194.2)
XYZxyz(25.9772, 36.9683, 48.9377)
Luminance0.3697 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#30B5B4 #B53031
analogous
#30B572 #30B5B4 #3073B5
triadic
#30B5B4 #B430B5 #B5B430
tetradic
#30B5B4 #7230B5 #B53031 #73B530
square
#30B5B4 #7230B5 #B53031 #73B530
split-complementary
#30B5B4 #B53073 #B57230
monochromatic
#165454 #238584 #30B5B4 #51D1D0 #82DEDD

Accessibility & contrast

On white

2.50
#30B5B4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.39
#30B5B4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B5B4
8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##30B5B4#FFFFFF#000000##000000
##30B5B41.002.508.398.39
#FFFFFF2.501.0021.0021.00
#0000008.3921.001.001.00
##0000008.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#A9ACB4
Deuteranopia (green-blind)
#969EB5
Tritanopia (blue-blind)
#00BBB4
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #30b5b4;
/* rgb */ color: rgb(48, 181, 180);
/* oklch */ color: oklch(70.5% 0.110 194.2);
Tailwind
colors: {
  custom: {
    50: '#7ecbca',
    500: '#30b5b4',
    950: '#000000',
  },
}
SCSS
$custom: #30b5b4;
$custom-light: #7ecbca;
$custom-dark: #000000;
JSON
{
  "hex": "#30b5b4",
  "rgb": {
    "r": 48,
    "g": 181,
    "b": 180
  },
  "hsl": {
    "h": 179.549,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.70485,
    "c": 0.10964,
    "h": 194.2
  },
  "luminance": 0.36971
}

Semantic roles & 50–950 ramp

primary
#30B5B4
secondary
#C77A7B
accent
#4648E1
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0C1313
muted
#7D8282

Preview Lab

Preview with #30B5B4

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

Preview Lab → · Contrast checker → · Palette generator →

#30B5B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva