#30B3B4#30B3B4

#30B3B4 is a light, moderate teal. Relative luminance 0.362; OKLCH L 70.0% C 0.108 H 195.7°. Best body text is #000000 at 8.23:1 contrast (WCAG AA passes).

Color values

HEX#30B3B4
RGBrgb(48, 179, 180)
HSLhsl(180, 58%, 45%)
HSVhsv(180, 73%, 71%)
CMYKcmyk(73.3%, 0.6%, 0%, 29.4%)
CIE-LABlab(66.64, -33.43, -10.57)
CIE-LCHlch(66.64, 35.06, 197.55°)
OKLaboklab(69.99% -0.1043 -0.0294)
OKLCHoklch(69.99% 0.108 195.7)
XYZxyz(25.5735, 36.1608, 48.8031)
Luminance0.3616 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#30B3B4 #B43130
analogous
#30B473 #30B3B4 #3071B4
triadic
#30B3B4 #B430B3 #B3B430
tetradic
#30B3B4 #7330B4 #B43130 #71B430
square
#30B3B4 #7330B4 #B43130 #71B430
split-complementary
#30B3B4 #B43071 #B47330
monochromatic
#165353 #238384 #30B3B4 #51D0D1 #81DDDD

Accessibility & contrast

On white

2.55
#30B3B4 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.23
#30B3B4 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B3B4
8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##30B3B4#FFFFFF#000000##000000
##30B3B41.002.558.238.23
#FFFFFF2.551.0021.0021.00
#0000008.2321.001.001.00
##0000008.2321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7AAB4
Deuteranopia (green-blind)
#949CB5
Tritanopia (blue-blind)
#00B9B3
Achromatopsia (no color)
#A2A2A2

Design tokens & code

CSS
--color: #30b3b4;
/* rgb */ color: rgb(48, 179, 180);
/* oklch */ color: oklch(70.0% 0.108 195.7);
Tailwind
colors: {
  custom: {
    50: '#7ecaca',
    500: '#30b3b4',
    950: '#000000',
  },
}
SCSS
$custom: #30b3b4;
$custom-light: #7ecaca;
$custom-dark: #000000;
JSON
{
  "hex": "#30b3b4",
  "rgb": {
    "r": 48,
    "g": 179,
    "b": 180
  },
  "hsl": {
    "h": 180.455,
    "s": 57.895,
    "l": 44.706
  },
  "oklch": {
    "l": 0.69989,
    "c": 0.10836,
    "h": 195.7
  },
  "luminance": 0.36164
}

Semantic roles & 50–950 ramp

primary
#30B3B4
secondary
#C67A79
accent
#4847E1
background
#F8FCFC
surface
#F0F8F8
border
#CBD1D1
text
#0B1313
muted
#7C8282

Preview Lab

Preview with #30B3B4

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

Preview Lab → · Contrast checker → · Palette generator →

#30B3B4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva