#30A0BB#30A0BB

#30A0BB is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.6% C 0.104 H 217.8°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX#30A0BB
RGBrgb(48, 160, 187)
HSLhsl(192, 59%, 46%)
HSVhsv(192, 74%, 73%)
CMYKcmyk(74.3%, 14.4%, 0%, 26.7%)
CIE-LABlab(61.09, -21.83, -22.88)
CIE-LCHlch(61.09, 31.62, 226.34°)
OKLaboklab(65.59% -0.0825 -0.0639)
OKLCHoklch(65.59% 0.104 217.8)
XYZxyz(22.7556, 29.3551, 51.4709)
Luminance0.2936 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#30A0BB #BB4B30
analogous
#30BB90 #30A0BB #305ABB
triadic
#30A0BB #BB30A0 #A0BB30
tetradic
#30A0BB #9030BB #BB4B30 #5ABB30
square
#30A0BB #9030BB #BB4B30 #5ABB30
split-complementary
#30A0BB #BB305A #BB9030
monochromatic
#174D5A #23768A #30A0BB #55BBD3 #86CEE0

Accessibility & contrast

On white

3.06
#30A0BB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.87
#30A0BB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #30A0BB
6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##30A0BB#FFFFFF#000000##000000
##30A0BB1.003.066.876.87
#FFFFFF3.061.0021.0021.00
#0000006.8721.001.001.00
##0000006.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F9BBC
Deuteranopia (green-blind)
#7C8DBB
Tritanopia (blue-blind)
#00A9A9
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #30a0bb;
/* rgb */ color: rgb(48, 160, 187);
/* oklch */ color: oklch(65.6% 0.104 217.8);
Tailwind
colors: {
  custom: {
    50: '#7dbccf',
    500: '#30a0bb',
    950: '#000000',
  },
}
SCSS
$custom: #30a0bb;
$custom-light: #7dbccf;
$custom-dark: #000000;
JSON
{
  "hex": "#30a0bb",
  "rgb": {
    "r": 48,
    "g": 160,
    "b": 187
  },
  "hsl": {
    "h": 191.655,
    "s": 59.149,
    "l": 46.078
  },
  "oklch": {
    "l": 0.65585,
    "c": 0.10431,
    "h": 217.8
  },
  "luminance": 0.29358
}

Semantic roles & 50–950 ramp

primary
#30A0BB
secondary
#C98C7D
accent
#6445E2
background
#F8FBFC
surface
#EFF6F9
border
#CAD0D2
text
#0B1213
muted
#7C8182

Preview Lab

Preview with #30A0BB

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

Preview Lab → · Contrast checker → · Palette generator →

#30A0BB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva