#2B668C#2B668C

#2B668C is a mid, moderate cyan. Relative luminance 0.119; OKLCH L 48.9% C 0.086 H 240.1°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#2B668C
RGBrgb(43, 102, 140)
HSLhsl(204, 53%, 36%)
HSVhsv(204, 69%, 55%)
CMYKcmyk(69.3%, 27.1%, 0%, 45.1%)
CIE-LABlab(41.07, -6.24, -26.55)
CIE-LCHlch(41.07, 27.28, 256.78°)
OKLaboklab(48.9% -0.0429 -0.0748)
OKLCHoklch(48.9% 0.086 240.1)
XYZxyz(10.4794, 11.9087, 26.5522)
Luminance0.1191 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B668C #8C512B
analogous
#2B8C81 #2B668C #2B368C
triadic
#2B668C #8C2B66 #668C2B
tetradic
#2B668C #812B8C #8C512B #368C2B
square
#2B668C #812B8C #8C512B #368C2B
split-complementary
#2B668C #8C2B36 #8C812B
monochromatic
#0E222E #1D445D #2B668C #3988BB #62A4CF

Accessibility & contrast

On white

6.21
#2B668C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.38
#2B668C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B668C
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B668C#FFFFFF#000000##FFFFFF
##2B668C1.006.213.386.21
#FFFFFF6.211.0021.001.00
#0000003.3821.001.0021.00
##FFFFFF6.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#55668E
Deuteranopia (green-blind)
#475D8B
Tritanopia (blue-blind)
#006F73
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #2b668c;
/* rgb */ color: rgb(43, 102, 140);
/* oklch */ color: oklch(48.9% 0.086 240.1);
Tailwind
colors: {
  custom: {
    50: '#7091ad',
    500: '#2b668c',
    950: '#000000',
  },
}
SCSS
$custom: #2b668c;
$custom-light: #7091ad;
$custom-dark: #000000;
JSON
{
  "hex": "#2b668c",
  "rgb": {
    "r": 43,
    "g": 102,
    "b": 140
  },
  "hsl": {
    "h": 203.505,
    "s": 53.005,
    "l": 35.882
  },
  "oklch": {
    "l": 0.48899,
    "c": 0.08624,
    "h": 240.1
  },
  "luminance": 0.1191
}

Semantic roles & 50–950 ramp

primary
#2B668C
secondary
#B5805E
accent
#844BDC
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #2B668C

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

Preview Lab → · Contrast checker → · Palette generator →

#2B668C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva