#2B36B9#2B36B9

#2B36B9 is a dark, highly saturated blue. Relative luminance 0.067; OKLCH L 42.2% C 0.202 H 270.6°. Best body text is #FFFFFF at 9.01:1 contrast (WCAG AA passes).

Color values

HEX#2B36B9
RGBrgb(43, 54, 185)
HSLhsl(235, 62%, 45%)
HSVhsv(235, 77%, 73%)
CMYKcmyk(76.8%, 70.8%, 0%, 27.5%)
CIE-LABlab(31.00, 41.57, -69.67)
CIE-LCHlch(31.00, 81.13, 300.82°)
OKLaboklab(42.24% 0.002 -0.2017)
OKLCHoklch(42.24% 0.202 270.6)
XYZxyz(11.0694, 6.6535, 46.5904)
Luminance0.0665 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B36B9 #B9AE2B
analogous
#2B7DB9 #2B36B9 #672BB9
triadic
#2B36B9 #B92B36 #36B92B
tetradic
#2B36B9 #B92B7D #B9AE2B #2BB967
square
#2B36B9 #B92B7D #B9AE2B #2BB967
split-complementary
#2B36B9 #B9672B #7DB92B
monochromatic
#141956 #1F2887 #2B36B9 #4C56D5 #7E85E1

Accessibility & contrast

On white

9.01
#2B36B9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#2B36B9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B36B9
9.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B36B9#FFFFFF#000000##FFFFFF
##2B36B91.009.012.339.01
#FFFFFF9.011.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050BD
Deuteranopia (green-blind)
#0042B7
Tritanopia (blue-blind)
#005B74
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #2b36b9;
/* rgb */ color: rgb(43, 54, 185);
/* oklch */ color: oklch(42.2% 0.202 270.6);
Tailwind
colors: {
  custom: {
    50: '#7c6ecf',
    500: '#2b36b9',
    950: '#000000',
  },
}
SCSS
$custom: #2b36b9;
$custom-light: #7c6ecf;
$custom-dark: #000000;
JSON
{
  "hex": "#2b36b9",
  "rgb": {
    "r": 43,
    "g": 54,
    "b": 185
  },
  "hsl": {
    "h": 235.352,
    "s": 62.281,
    "l": 44.706
  },
  "oklch": {
    "l": 0.42236,
    "c": 0.20171,
    "h": 270.6
  },
  "luminance": 0.06655
}

Semantic roles & 50–950 ramp

primary
#2B36B9
secondary
#C9C376
accent
#D942E5
background
#F8F6FC
surface
#EFECF9
border
#CAC7D2
text
#0B0714
muted
#7C7A82

Preview Lab

Preview with #2B36B9

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

Preview Lab → · Contrast checker → · Palette generator →

#2B36B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva