#30B1CF#30B1CF

#30B1CF is a light, moderate cyan. Relative luminance 0.366; OKLCH L 70.5% C 0.115 H 217.5°. Best body text is #000000 at 8.32:1 contrast (WCAG AA passes).

Color values

HEX#30B1CF
RGBrgb(48, 177, 207)
HSLhsl(191, 62%, 50%)
HSVhsv(191, 77%, 81%)
CMYKcmyk(76.8%, 14.5%, 0%, 18.8%)
CIE-LABlab(66.96, -24.09, -25.02)
CIE-LCHlch(66.96, 34.73, 226.08°)
OKLaboklab(70.55% -0.0911 -0.0699)
OKLCHoklch(70.55% 0.115 217.5)
XYZxyz(28.1988, 36.5742, 64.5927)
Luminance0.3658 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#30B1CF #CF4E30
analogous
#30CF9E #30B1CF #3061CF
triadic
#30B1CF #CF30B1 #B1CF30
tetradic
#30B1CF #9E30CF #CF4E30 #61CF30
square
#30B1CF #9E30CF #CF4E30 #61CF30
split-complementary
#30B1CF #CF3061 #CF9E30
monochromatic
#195C6C #24879D #30B1CF #62C4DB #93D6E6

Accessibility & contrast

On white

2.53
#30B1CF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.32
#30B1CF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30B1CF
8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##30B1CF#FFFFFF#000000##000000
##30B1CF1.002.538.328.32
#FFFFFF2.531.0021.0021.00
#0000008.3221.001.001.00
##0000008.3221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9DACD1
Deuteranopia (green-blind)
#889CCF
Tritanopia (blue-blind)
#00BBBA
Achromatopsia (no color)
#A3A3A3

Design tokens & code

CSS
--color: #30b1cf;
/* rgb */ color: rgb(48, 177, 207);
/* oklch */ color: oklch(70.5% 0.115 217.5);
Tailwind
colors: {
  custom: {
    50: '#81c8dd',
    500: '#30b1cf',
    950: '#000000',
  },
}
SCSS
$custom: #30b1cf;
$custom-light: #81c8dd;
$custom-dark: #000000;
JSON
{
  "hex": "#30b1cf",
  "rgb": {
    "r": 48,
    "g": 177,
    "b": 207
  },
  "hsl": {
    "h": 191.321,
    "s": 62.353,
    "l": 50
  },
  "oklch": {
    "l": 0.70547,
    "c": 0.11483,
    "h": 217.5
  },
  "luminance": 0.36578
}

Semantic roles & 50–950 ramp

primary
#30B1CF
secondary
#D1978A
accent
#6142E5
background
#F8FCFD
surface
#F0F8FB
border
#CBD1D4
text
#0C1315
muted
#7D8283

Preview Lab

Preview with #30B1CF

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

Preview Lab → · Contrast checker → · Palette generator →

#30B1CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva