#30B2D0#30B2D0

#30B2D0 is a light, moderate cyan. Relative luminance 0.370; OKLCH L 70.8% C 0.115 H 217.4°. Best body text is #000000 at 8.40:1 contrast (WCAG AA passes).

Color values

HEX#30B2D0
RGBrgb(48, 178, 208)
HSLhsl(191, 63%, 50%)
HSVhsv(191, 77%, 82%)
CMYKcmyk(76.9%, 14.4%, 0%, 18.4%)
CIE-LABlab(67.29, -24.28, -25.06)
CIE-LCHlch(67.29, 34.89, 225.91°)
OKLaboklab(70.83% -0.0916 -0.07)
OKLCHoklch(70.83% 0.115 217.4)
XYZxyz(28.5196, 37.0197, 65.3047)
Luminance0.3702 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#30B2D0 #D04E30
analogous
#30D09E #30B2D0 #3062D0
triadic
#30B2D0 #D030B2 #B2D030
tetradic
#30B2D0 #9E30D0 #D04E30 #62D030
square
#30B2D0 #9E30D0 #D04E30 #62D030
split-complementary
#30B2D0 #D03062 #D09E30
monochromatic
#195D6D #24889F #30B2D0 #62C5DB #94D7E7

Accessibility & contrast

On white

2.50
#30B2D0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.40
#30B2D0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B2D0
8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##30B2D0#FFFFFF#000000##000000
##30B2D01.002.508.408.40
#FFFFFF2.501.0021.0021.00
#0000008.4021.001.001.00
##0000008.4021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9EADD2
Deuteranopia (green-blind)
#899DD0
Tritanopia (blue-blind)
#00BCBB
Achromatopsia (no color)
#A4A4A4

Design tokens & code

CSS
--color: #30b2d0;
/* rgb */ color: rgb(48, 178, 208);
/* oklch */ color: oklch(70.8% 0.115 217.4);
Tailwind
colors: {
  custom: {
    50: '#81c9de',
    500: '#30b2d0',
    950: '#000000',
  },
}
SCSS
$custom: #30b2d0;
$custom-light: #81c9de;
$custom-dark: #000000;
JSON
{
  "hex": "#30b2d0",
  "rgb": {
    "r": 48,
    "g": 178,
    "b": 208
  },
  "hsl": {
    "h": 191.25,
    "s": 62.992,
    "l": 50.196
  },
  "oklch": {
    "l": 0.70829,
    "c": 0.11533,
    "h": 217.4
  },
  "luminance": 0.37023
}

Semantic roles & 50–950 ramp

primary
#30B2D0
secondary
#D2988A
accent
#6142E6
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #30B2D0

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

Preview Lab → · Contrast checker → · Palette generator →

#30B2D0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva