#2B568B#2B568B

#2B568B is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.9% C 0.100 H 254.9°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX#2B568B
RGBrgb(43, 86, 139)
HSLhsl(213, 53%, 36%)
HSVhsv(213, 69%, 55%)
CMYKcmyk(69.1%, 38.1%, 0%, 45.5%)
CIE-LABlab(36.05, 3.41, -33.85)
CIE-LCHlch(36.05, 34.02, 275.75°)
OKLaboklab(44.93% -0.026 -0.0962)
OKLCHoklch(44.93% 0.1 254.9)
XYZxyz(8.9825, 9.0323, 25.6911)
Luminance0.0903 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B568B #8B602B
analogous
#2B868B #2B568B #302B8B
triadic
#2B568B #8B2B56 #568B2B
tetradic
#2B568B #8B2B86 #8B602B #2B8B30
square
#2B568B #8B2B86 #8B602B #2B8B30
split-complementary
#2B568B #8B302B #868B2B
monochromatic
#0E1C2E #1D395C #2B568B #3973BA #6293CE

Accessibility & contrast

On white

7.48
#2B568B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.81
#2B568B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B568B
7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B568B#FFFFFF#000000##FFFFFF
##2B568B1.007.482.817.48
#FFFFFF7.481.0021.001.00
#0000002.8121.001.0021.00
##FFFFFF7.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E5A8D
Deuteranopia (green-blind)
#30518A
Tritanopia (blue-blind)
#00626A
Achromatopsia (no color)
#555555

Design tokens & code

CSS
--color: #2b568b;
/* rgb */ color: rgb(43, 86, 139);
/* oklch */ color: oklch(44.9% 0.100 254.9);
Tailwind
colors: {
  custom: {
    50: '#7085ad',
    500: '#2b568b',
    950: '#000000',
  },
}
SCSS
$custom: #2b568b;
$custom-light: #7085ad;
$custom-dark: #000000;
JSON
{
  "hex": "#2b568b",
  "rgb": {
    "r": 43,
    "g": 86,
    "b": 139
  },
  "hsl": {
    "h": 213.125,
    "s": 52.747,
    "l": 35.686
  },
  "oklch": {
    "l": 0.4493,
    "c": 0.09968,
    "h": 254.9
  },
  "luminance": 0.09033
}

Semantic roles & 50–950 ramp

primary
#2B568B
secondary
#B58D5D
accent
#9B4CDC
background
#F7F8FA
surface
#EDEFF4
border
#C8CACE
text
#080B10
muted
#7B7C7F

Preview Lab

Preview with #2B568B

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

Preview Lab → · Contrast checker → · Palette generator →

#2B568B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva