#3BBFDA#3BBFDA

#3BBFDA is a light, moderate cyan. Relative luminance 0.433; OKLCH L 74.6% C 0.117 H 214.6°. Best body text is #000000 at 9.65:1 contrast (WCAG AA passes).

Color values

HEX#3BBFDA
RGBrgb(59, 191, 218)
HSLhsl(190, 68%, 54%)
HSVhsv(190, 73%, 85%)
CMYKcmyk(72.9%, 12.4%, 0%, 14.5%)
CIE-LABlab(71.72, -26.40, -23.73)
CIE-LCHlch(71.72, 35.50, 221.95°)
OKLaboklab(74.58% -0.0959 -0.0662)
OKLCHoklch(74.58% 0.117 214.6)
XYZxyz(33.0839, 43.2494, 72.9204)
Luminance0.4325 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BBFDA #DA563B
analogous
#3BDAA6 #3BBFDA #3B70DA
triadic
#3BBFDA #DA3BBF #BFDA3B
tetradic
#3BBFDA #A63BDA #DA563B #70DA3B
square
#3BBFDA #A63BDA #DA563B #70DA3B
split-complementary
#3BBFDA #DA3B70 #DAA63B
monochromatic
#197082 #229DB6 #3BBFDA #6ED0E4 #A2E1ED

Accessibility & contrast

On white

2.18
#3BBFDA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.65
#3BBFDA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BBFDA
9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BBFDA#FFFFFF#000000##000000
##3BBFDA1.002.189.659.65
#FFFFFF2.181.0021.0021.00
#0000009.6521.001.001.00
##0000009.6521.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACB9DC
Deuteranopia (green-blind)
#96A9DA
Tritanopia (blue-blind)
#00C9C7
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #3bbfda;
/* rgb */ color: rgb(59, 191, 218);
/* oklch */ color: oklch(74.6% 0.117 214.6);
Tailwind
colors: {
  custom: {
    50: '#87d2e5',
    500: '#3bbfda',
    950: '#000000',
  },
}
SCSS
$custom: #3bbfda;
$custom-light: #87d2e5;
$custom-dark: #000000;
JSON
{
  "hex": "#3bbfda",
  "rgb": {
    "r": 59,
    "g": 191,
    "b": 218
  },
  "hsl": {
    "h": 190.189,
    "s": 68.24,
    "l": 54.314
  },
  "oklch": {
    "l": 0.74578,
    "c": 0.11652,
    "h": 214.6
  },
  "luminance": 0.43253
}

Semantic roles & 50–950 ramp

primary
#3BBFDA
secondary
#DAA297
accent
#5A3DEB
background
#F9FCFE
surface
#F1F9FC
border
#CBD2D5
text
#0D1415
muted
#7E8284

Preview Lab

Preview with #3BBFDA

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

Preview Lab → · Contrast checker → · Palette generator →

#3BBFDA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva