#2B6BBF#2B6BBF

#2B6BBF is a mid, vivid cyan. Relative luminance 0.148; OKLCH L 53.1% C 0.147 H 256.6°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX#2B6BBF
RGBrgb(43, 107, 191)
HSLhsl(214, 63%, 46%)
HSVhsv(214, 77%, 75%)
CMYKcmyk(77.5%, 44%, 0%, 25.1%)
CIE-LABlab(45.34, 9.66, -49.87)
CIE-LCHlch(45.34, 50.80, 280.97°)
OKLaboklab(53.15% -0.034 -0.1429)
OKLCHoklch(53.15% 0.147 256.6)
XYZxyz(15.6545, 14.7887, 51.3096)
Luminance0.1479 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B6BBF #BF7F2B
analogous
#2BB5BF #2B6BBF #352BBF
triadic
#2B6BBF #BF2B6B #6BBF2B
tetradic
#2B6BBF #BF2BB5 #BF7F2B #2BBF35
square
#2B6BBF #BF2BB5 #BF7F2B #2BBF35
split-complementary
#2B6BBF #BF352B #B5BF2B
monochromatic
#15335B #204F8D #2B6BBF #508AD8 #82ACE3

Accessibility & contrast

On white

5.31
#2B6BBF on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.96
#2B6BBF on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B6BBF
5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B6BBF#FFFFFF#000000##FFFFFF
##2B6BBF1.005.313.965.31
#FFFFFF5.311.0021.001.00
#0000003.9621.001.0021.00
##FFFFFF5.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4073C2
Deuteranopia (green-blind)
#2365BD
Tritanopia (blue-blind)
#007F8B
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #2b6bbf;
/* rgb */ color: rgb(43, 107, 191);
/* oklch */ color: oklch(53.1% 0.147 256.6);
Tailwind
colors: {
  custom: {
    50: '#7a94d3',
    500: '#2b6bbf',
    950: '#000000',
  },
}
SCSS
$custom: #2b6bbf;
$custom-light: #7a94d3;
$custom-dark: #000000;
JSON
{
  "hex": "#2b6bbf",
  "rgb": {
    "r": 43,
    "g": 107,
    "b": 191
  },
  "hsl": {
    "h": 214.054,
    "s": 63.248,
    "l": 45.882
  },
  "oklch": {
    "l": 0.53147,
    "c": 0.14687,
    "h": 256.6
  },
  "luminance": 0.14791
}

Semantic roles & 50–950 ramp

primary
#2B6BBF
secondary
#CCA87A
accent
#9F42E6
background
#F8F9FD
surface
#EFF1FA
border
#CACBD3
text
#0B0D14
muted
#7C7E83

Preview Lab

Preview with #2B6BBF

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

Preview Lab → · Contrast checker → · Palette generator →

#2B6BBF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva