#3FBDE1#3FBDE1

#3FBDE1 is a light, moderate cyan. Relative luminance 0.429; OKLCH L 74.5% C 0.119 H 221.1°. Best body text is #000000 at 9.58:1 contrast (WCAG AA passes).

Color values

HEX#3FBDE1
RGBrgb(63, 189, 225)
HSLhsl(193, 73%, 56%)
HSVhsv(193, 72%, 88%)
CMYKcmyk(72%, 16%, 0%, 11.8%)
CIE-LABlab(71.48, -22.70, -27.91)
CIE-LCHlch(71.48, 35.98, 230.88°)
OKLaboklab(74.49% -0.0896 -0.078)
OKLCHoklch(74.49% 0.119 221.1)
XYZxyz(33.8325, 42.8842, 77.7140)
Luminance0.4289 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FBDE1 #E1633F
analogous
#3FE1B4 #3FBDE1 #3F6CE1
triadic
#3FBDE1 #E13FBD #BDE13F
tetradic
#3FBDE1 #B43FE1 #E1633F #6CE13F
square
#3FBDE1 #B43FE1 #E1633F #6CE13F
split-complementary
#3FBDE1 #E13F6C #E1B43F
monochromatic
#16748F #1F9FC4 #3FBDE1 #74CFE9 #A9E1F2

Accessibility & contrast

On white

2.19
#3FBDE1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.58
#3FBDE1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBDE1
9.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FBDE1#FFFFFF#000000##000000
##3FBDE11.002.199.589.58
#FFFFFF2.191.0021.0021.00
#0000009.5821.001.001.00
##0000009.5821.001.001.00

Color blindness preview

Protanopia (red-blind)
#A7B8E3
Deuteranopia (green-blind)
#91A8E1
Tritanopia (blue-blind)
#00C9C9
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #3fbde1;
/* rgb */ color: rgb(63, 189, 225);
/* oklch */ color: oklch(74.5% 0.119 221.1);
Tailwind
colors: {
  custom: {
    50: '#89d1ea',
    500: '#3fbde1',
    950: '#000000',
  },
}
SCSS
$custom: #3fbde1;
$custom-light: #89d1ea;
$custom-dark: #000000;
JSON
{
  "hex": "#3fbde1",
  "rgb": {
    "r": 63,
    "g": 189,
    "b": 225
  },
  "hsl": {
    "h": 193.333,
    "s": 72.973,
    "l": 56.471
  },
  "oklch": {
    "l": 0.74488,
    "c": 0.11879,
    "h": 221.1
  },
  "luminance": 0.42888
}

Semantic roles & 50–950 ramp

primary
#3FBDE1
secondary
#DFAB9D
accent
#6138F0
background
#F9FCFE
surface
#F1F9FD
border
#CBD2D5
text
#0D1416
muted
#7E8284

Preview Lab

Preview with #3FBDE1

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

Preview Lab → · Contrast checker → · Palette generator →

#3FBDE1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva