#3BBCE7#3BBCE7

#3BBCE7 is a light, vivid cyan. Relative luminance 0.427; OKLCH L 74.4% C 0.125 H 225.0°. Best body text is #000000 at 9.53:1 contrast (WCAG AA passes).

Color values

HEX#3BBCE7
RGBrgb(59, 188, 231)
HSLhsl(195, 78%, 57%)
HSVhsv(195, 74%, 91%)
CMYKcmyk(74.5%, 18.6%, 0%, 9.4%)
CIE-LABlab(71.32, -20.75, -31.42)
CIE-LCHlch(71.32, 37.65, 236.55°)
OKLaboklab(74.42% -0.0881 -0.088)
OKLCHoklch(74.42% 0.125 225)
XYZxyz(34.2047, 42.6617, 82.0176)
Luminance0.4267 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3BBCE7 #E7663B
analogous
#3BE7BC #3BBCE7 #3B66E7
triadic
#3BBCE7 #E73BBC #BCE73B
tetradic
#3BBCE7 #BC3BE7 #E7663B #66E73B
square
#3BBCE7 #BC3BE7 #E7663B #66E73B
split-complementary
#3BBCE7 #E73B66 #E7BC3B
monochromatic
#127595 #199FCC #3BBCE7 #72CFEE #A8E1F4

Accessibility & contrast

On white

2.20
#3BBCE7 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.53
#3BBCE7 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3BBCE7
9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3BBCE7#FFFFFF#000000##000000
##3BBCE71.002.209.539.53
#FFFFFF2.201.0021.0021.00
#0000009.5321.001.001.00
##0000009.5321.001.001.00

Color blindness preview

Protanopia (red-blind)
#A4B8E9
Deuteranopia (green-blind)
#8DA7E7
Tritanopia (blue-blind)
#00C9CA
Achromatopsia (no color)
#AFAFAF

Design tokens & code

CSS
--color: #3bbce7;
/* rgb */ color: rgb(59, 188, 231);
/* oklch */ color: oklch(74.4% 0.125 225.0);
Tailwind
colors: {
  custom: {
    50: '#89d0ee',
    500: '#3bbce7',
    950: '#000000',
  },
}
SCSS
$custom: #3bbce7;
$custom-light: #89d0ee;
$custom-dark: #000000;
JSON
{
  "hex": "#3bbce7",
  "rgb": {
    "r": 59,
    "g": 188,
    "b": 231
  },
  "hsl": {
    "h": 195,
    "s": 78.182,
    "l": 56.863
  },
  "oklch": {
    "l": 0.74417,
    "c": 0.12457,
    "h": 225
  },
  "luminance": 0.42666
}

Semantic roles & 50–950 ramp

primary
#3BBCE7
secondary
#E2AD9C
accent
#6433F5
background
#F9FCFE
surface
#F2F9FD
border
#CCD2D5
text
#0D1416
muted
#7E8284

Preview Lab

Preview with #3BBCE7

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

Preview Lab → · Contrast checker → · Palette generator →

#3BBCE7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva