#2B65D3#2B65D3

#2B65D3 is a mid, vivid blue. Relative luminance 0.145; OKLCH L 53.3% C 0.181 H 261.6°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX#2B65D3
RGBrgb(43, 101, 211)
HSLhsl(219, 66%, 50%)
HSVhsv(219, 80%, 83%)
CMYKcmyk(79.6%, 52.1%, 0%, 17.3%)
CIE-LABlab(44.97, 21.11, -61.97)
CIE-LCHlch(44.97, 65.47, 288.81°)
OKLaboklab(53.28% -0.0263 -0.1786)
OKLCHoklch(53.28% 0.181 261.6)
XYZxyz(17.4036, 14.5220, 63.5012)
Luminance0.1452 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B65D3 #D3992B
analogous
#2BB9D3 #2B65D3 #452BD3
triadic
#2B65D3 #D32B65 #65D32B
tetradic
#2B65D3 #D32BB9 #D3992B #2BD345
square
#2B65D3 #D32BB9 #D3992B #2BD345
split-complementary
#2B65D3 #D3452B #B9D32B
monochromatic
#16346D #214DA0 #2B65D3 #5D8ADE #90AFE8

Accessibility & contrast

On white

5.38
#2B65D3 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.90
#2B65D3 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B65D3
5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B65D3#FFFFFF#000000##FFFFFF
##2B65D31.005.383.905.38
#FFFFFF5.381.0021.001.00
#0000003.9021.001.0021.00
##FFFFFF5.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1472D7
Deuteranopia (green-blind)
#0063D1
Tritanopia (blue-blind)
#008092
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #2b65d3;
/* rgb */ color: rgb(43, 101, 211);
/* oklch */ color: oklch(53.3% 0.181 261.6);
Tailwind
colors: {
  custom: {
    50: '#7f90e1',
    500: '#2b65d3',
    950: '#000000',
  },
}
SCSS
$custom: #2b65d3;
$custom-light: #7f90e1;
$custom-dark: #000000;
JSON
{
  "hex": "#2b65d3",
  "rgb": {
    "r": 43,
    "g": 101,
    "b": 211
  },
  "hsl": {
    "h": 219.286,
    "s": 66.142,
    "l": 49.804
  },
  "oklch": {
    "l": 0.53281,
    "c": 0.18054,
    "h": 261.6
  },
  "luminance": 0.14524
}

Semantic roles & 50–950 ramp

primary
#2B65D3
secondary
#D3B987
accent
#AE3FE9
background
#F8F8FD
surface
#F0F0FB
border
#CBCBD4
text
#0C0C15
muted
#7D7D83

Preview Lab

Preview with #2B65D3

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

Preview Lab → · Contrast checker → · Palette generator →

#2B65D3 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva