#30A3BD#30A3BD

#30A3BD is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.4% C 0.105 H 216.6°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#30A3BD
RGBrgb(48, 163, 189)
HSLhsl(191, 59%, 46%)
HSVhsv(191, 75%, 74%)
CMYKcmyk(74.6%, 13.8%, 0%, 25.9%)
CIE-LABlab(62.08, -22.74, -22.49)
CIE-LCHlch(62.08, 31.98, 224.69°)
OKLaboklab(66.4% -0.0846 -0.0628)
OKLCHoklch(66.4% 0.105 216.6)
XYZxyz(23.4975, 30.4941, 52.7818)
Luminance0.3050 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#30A3BD #BD4A30
analogous
#30BD91 #30A3BD #305DBD
triadic
#30A3BD #BD30A3 #A3BD30
tetradic
#30A3BD #9130BD #BD4A30 #5DBD30
square
#30A3BD #9130BD #BD4A30 #5DBD30
split-complementary
#30A3BD #BD305D #BD9130
monochromatic
#174F5B #24798C #30A3BD #56BDD4 #87D0E0

Accessibility & contrast

On white

2.96
#30A3BD on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.10
#30A3BD on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #30A3BD
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##30A3BD#FFFFFF#000000##000000
##30A3BD1.002.967.107.10
#FFFFFF2.961.0021.0021.00
#0000007.1021.001.001.00
##0000007.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#929EBE
Deuteranopia (green-blind)
#7E90BD
Tritanopia (blue-blind)
#00ACAB
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #30a3bd;
/* rgb */ color: rgb(48, 163, 189);
/* oklch */ color: oklch(66.4% 0.105 216.6);
Tailwind
colors: {
  custom: {
    50: '#7dbed1',
    500: '#30a3bd',
    950: '#000000',
  },
}
SCSS
$custom: #30a3bd;
$custom-light: #7dbed1;
$custom-dark: #000000;
JSON
{
  "hex": "#30a3bd",
  "rgb": {
    "r": 48,
    "g": 163,
    "b": 189
  },
  "hsl": {
    "h": 191.064,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.66401,
    "c": 0.10537,
    "h": 216.6
  },
  "luminance": 0.30497
}

Semantic roles & 50–950 ramp

primary
#30A3BD
secondary
#CA8D7F
accent
#6245E3
background
#F8FBFC
surface
#EFF7F9
border
#CAD0D2
text
#0B1214
muted
#7C8182

Preview Lab

Preview with #30A3BD

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

Preview Lab → · Contrast checker → · Palette generator →

#30A3BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva