#2B68B2#2B68B2

#2B68B2 is a mid, vivid cyan. Relative luminance 0.136; OKLCH L 51.6% C 0.133 H 255.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX#2B68B2
RGBrgb(43, 104, 178)
HSLhsl(213, 61%, 43%)
HSVhsv(213, 76%, 70%)
CMYKcmyk(75.8%, 41.6%, 0%, 30.2%)
CIE-LABlab(43.69, 6.63, -44.95)
CIE-LCHlch(43.69, 45.44, 278.39°)
OKLaboklab(51.62% -0.0341 -0.1285)
OKLCHoklch(51.62% 0.133 255.1)
XYZxyz(13.9795, 13.6270, 44.0044)
Luminance0.1363 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B68B2 #B2752B
analogous
#2BABB2 #2B68B2 #312BB2
triadic
#2B68B2 #B22B68 #68B22B
tetradic
#2B68B2 #B22BAB #B2752B #2BB231
square
#2B68B2 #B22BAB #B2752B #2BB231
split-complementary
#2B68B2 #B2312B #ABB22B
monochromatic
#132E4F #1F4B81 #2B68B2 #4886D3 #79A7DF

Accessibility & contrast

On white

5.64
#2B68B2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.73
#2B68B2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B68B2
5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B68B2#FFFFFF#000000##FFFFFF
##2B68B21.005.643.735.64
#FFFFFF5.641.0021.001.00
#0000003.7321.001.0021.00
##FFFFFF5.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#446EB5
Deuteranopia (green-blind)
#2D62B1
Tritanopia (blue-blind)
#007984
Achromatopsia (no color)
#676767

Design tokens & code

CSS
--color: #2b68b2;
/* rgb */ color: rgb(43, 104, 178);
/* oklch */ color: oklch(51.6% 0.133 255.1);
Tailwind
colors: {
  custom: {
    50: '#7792c9',
    500: '#2b68b2',
    950: '#000000',
  },
}
SCSS
$custom: #2b68b2;
$custom-light: #7792c9;
$custom-dark: #000000;
JSON
{
  "hex": "#2b68b2",
  "rgb": {
    "r": 43,
    "g": 104,
    "b": 178
  },
  "hsl": {
    "h": 212.889,
    "s": 61.086,
    "l": 43.333
  },
  "oklch": {
    "l": 0.51615,
    "c": 0.13292,
    "h": 255.1
  },
  "luminance": 0.13629
}

Semantic roles & 50–950 ramp

primary
#2B68B2
secondary
#C7A072
accent
#9C44E4
background
#F7F8FC
surface
#EEF0F8
border
#C9CBD1
text
#0A0D13
muted
#7C7D82

Preview Lab

Preview with #2B68B2

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

Preview Lab → · Contrast checker → · Palette generator →

#2B68B2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva