#2B648E#2B648E

#2B648E is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.5% C 0.090 H 243.6°. Best body text is #FFFFFF at 6.33:1 contrast (WCAG AA passes).

Color values

HEX#2B648E
RGBrgb(43, 100, 142)
HSLhsl(205, 54%, 36%)
HSVhsv(205, 70%, 56%)
CMYKcmyk(69.7%, 29.6%, 0%, 44.3%)
CIE-LABlab(40.54, -4.30, -28.59)
CIE-LCHlch(40.54, 28.91, 261.45°)
OKLaboklab(48.51% -0.0401 -0.0807)
OKLCHoklch(48.51% 0.09 243.6)
XYZxyz(10.4341, 11.5798, 27.2712)
Luminance0.1158 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B648E #8E552B
analogous
#2B8E87 #2B648E #2B328E
triadic
#2B648E #8E2B64 #648E2B
tetradic
#2B648E #872B8E #8E552B #328E2B
square
#2B648E #872B8E #8E552B #328E2B
split-complementary
#2B648E #8E2B32 #8E872B
monochromatic
#0F2230 #1D435F #2B648E #3985BD #63A2D0

Accessibility & contrast

On white

6.33
#2B648E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.32
#2B648E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B648E
6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B648E#FFFFFF#000000##FFFFFF
##2B648E1.006.333.326.33
#FFFFFF6.331.0021.001.00
#0000003.3221.001.0021.00
##FFFFFF6.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#516590
Deuteranopia (green-blind)
#435B8D
Tritanopia (blue-blind)
#006E73
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #2b648e;
/* rgb */ color: rgb(43, 100, 142);
/* oklch */ color: oklch(48.5% 0.090 243.6);
Tailwind
colors: {
  custom: {
    50: '#7090af',
    500: '#2b648e',
    950: '#000000',
  },
}
SCSS
$custom: #2b648e;
$custom-light: #7090af;
$custom-dark: #000000;
JSON
{
  "hex": "#2b648e",
  "rgb": {
    "r": 43,
    "g": 100,
    "b": 142
  },
  "hsl": {
    "h": 205.455,
    "s": 53.514,
    "l": 36.275
  },
  "oklch": {
    "l": 0.48511,
    "c": 0.09011,
    "h": 243.6
  },
  "luminance": 0.11581
}

Semantic roles & 50–950 ramp

primary
#2B648E
secondary
#B6845F
accent
#894BDD
background
#F7F8FA
surface
#EDF0F4
border
#C8CBCE
text
#080C10
muted
#7B7D7F

Preview Lab

Preview with #2B648E

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

Preview Lab → · Contrast checker → · Palette generator →

#2B648E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva