#2B68B5#2B68B5

#2B68B5 is a mid, vivid cyan. Relative luminance 0.138; OKLCH L 51.8% C 0.137 H 255.9°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX#2B68B5
RGBrgb(43, 104, 181)
HSLhsl(213, 62%, 44%)
HSVhsv(213, 76%, 71%)
CMYKcmyk(76.2%, 42.5%, 0%, 29%)
CIE-LABlab(43.87, 7.77, -46.42)
CIE-LCHlch(43.87, 47.06, 279.50°)
OKLaboklab(51.81% -0.0335 -0.1328)
OKLCHoklch(51.81% 0.137 255.9)
XYZxyz(14.2840, 13.7488, 45.6081)
Luminance0.1375 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B68B5 #B5782B
analogous
#2BADB5 #2B68B5 #332BB5
triadic
#2B68B5 #B52B68 #68B52B
tetradic
#2B68B5 #B52BAD #B5782B #2BB533
square
#2B68B5 #B52BAD #B5782B #2BB533
split-complementary
#2B68B5 #B5332B #ADB52B
monochromatic
#142F52 #1F4C84 #2B68B5 #4987D4 #7BA7E0

Accessibility & contrast

On white

5.60
#2B68B5 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.75
#2B68B5 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B68B5
5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B68B5#FFFFFF#000000##FFFFFF
##2B68B51.005.603.755.60
#FFFFFF5.601.0021.001.00
#0000003.7521.001.0021.00
##FFFFFF5.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#426FB8
Deuteranopia (green-blind)
#2A62B3
Tritanopia (blue-blind)
#007A85
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #2b68b5;
/* rgb */ color: rgb(43, 104, 181);
/* oklch */ color: oklch(51.8% 0.137 255.9);
Tailwind
colors: {
  custom: {
    50: '#7892cc',
    500: '#2b68b5',
    950: '#000000',
  },
}
SCSS
$custom: #2b68b5;
$custom-light: #7892cc;
$custom-dark: #000000;
JSON
{
  "hex": "#2b68b5",
  "rgb": {
    "r": 43,
    "g": 104,
    "b": 181
  },
  "hsl": {
    "h": 213.478,
    "s": 61.607,
    "l": 43.922
  },
  "oklch": {
    "l": 0.5181,
    "c": 0.13694,
    "h": 255.9
  },
  "luminance": 0.1375
}

Semantic roles & 50–950 ramp

primary
#2B68B5
secondary
#C8A374
accent
#9D43E5
background
#F7F8FC
surface
#EEF0F9
border
#C9CBD2
text
#0A0C13
muted
#7C7D82

Preview Lab

Preview with #2B68B5

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

Preview Lab → · Contrast checker → · Palette generator →

#2B68B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva