#3BBFDE#3BBFDE

#3BBFDE is a light, moderate cyan. Relative luminance 0.435; OKLCH L 74.7% C 0.119 H 217.2°. Best body text is #000000 at 9.69:1 contrast (WCAG AA passes).

Color values

HEX#3BBFDE
RGBrgb(59, 191, 222)
HSLhsl(191, 71%, 55%)
HSVhsv(191, 73%, 87%)
CMYKcmyk(73.4%, 14%, 0%, 12.9%)
CIE-LABlab(71.87, -25.15, -25.69)
CIE-LCHlch(71.87, 35.95, 225.61°)
OKLaboklab(74.74% -0.0943 -0.0717)
OKLCHoklch(74.74% 0.119 217.2)
XYZxyz(33.6137, 43.4613, 75.7104)
Luminance0.4346 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BBFDE #DE5A3B
analogous
#3BDEAB #3BBFDE #3B6EDE
triadic
#3BBFDE #DE3BBF #BFDE3B
tetradic
#3BBFDE #AB3BDE #DE5A3B #6EDE3B
square
#3BBFDE #AB3BDE #DE5A3B #6EDE3B
split-complementary
#3BBFDE #DE3B6E #DEAB3B
monochromatic
#177288 #209EBC #3BBFDE #6FD0E7 #A4E1F0

Accessibility & contrast

On white

2.17
#3BBFDE on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.69
#3BBFDE on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BBFDE
9.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BBFDE#FFFFFF#000000##000000
##3BBFDE1.002.179.699.69
#FFFFFF2.171.0021.0021.00
#0000009.6921.001.001.00
##0000009.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#ABB9E0
Deuteranopia (green-blind)
#94A9DE
Tritanopia (blue-blind)
#00CAC9
Achromatopsia (no color)
#B0B0B0

Design tokens & code

CSS
--color: #3bbfde;
/* rgb */ color: rgb(59, 191, 222);
/* oklch */ color: oklch(74.7% 0.119 217.2);
Tailwind
colors: {
  custom: {
    50: '#88d2e8',
    500: '#3bbfde',
    950: '#000000',
  },
}
SCSS
$custom: #3bbfde;
$custom-light: #88d2e8;
$custom-dark: #000000;
JSON
{
  "hex": "#3bbfde",
  "rgb": {
    "r": 59,
    "g": 191,
    "b": 222
  },
  "hsl": {
    "h": 191.411,
    "s": 71.179,
    "l": 55.098
  },
  "oklch": {
    "l": 0.74741,
    "c": 0.11851,
    "h": 217.2
  },
  "luminance": 0.43465
}

Semantic roles & 50–950 ramp

primary
#3BBFDE
secondary
#DDA598
accent
#5C3AEE
background
#F9FCFE
surface
#F1F9FC
border
#CBD2D5
text
#0D1416
muted
#7E8284

Preview Lab

Preview with #3BBFDE

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

Preview Lab → · Contrast checker → · Palette generator →

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