#2436B0#2436B0

#2436B0 is a dark, vivid blue. Relative luminance 0.061; OKLCH L 41.0% C 0.192 H 268.8°. Best body text is #FFFFFF at 9.42:1 contrast (WCAG AA passes).

Color values

HEX#2436B0
RGBrgb(36, 54, 176)
HSLhsl(232, 66%, 42%)
HSVhsv(232, 80%, 69%)
CMYKcmyk(79.5%, 69.3%, 0%, 31%)
CIE-LABlab(29.78, 37.77, -66.35)
CIE-LCHlch(29.78, 76.34, 299.65°)
OKLaboklab(40.99% -0.0039 -0.1921)
OKLCHoklch(40.99% 0.192 268.8)
XYZxyz(9.8805, 6.1469, 41.7316)
Luminance0.0615 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2436B0 #B09E24
analogous
#247CB0 #2436B0 #5824B0
triadic
#2436B0 #B02436 #36B024
tetradic
#2436B0 #B0247C #B09E24 #24B058
square
#2436B0 #B0247C #B09E24 #24B058
split-complementary
#2436B0 #B05824 #7CB024
monochromatic
#0F174A #1A267D #2436B0 #3A4FD7 #6D7CE1

Accessibility & contrast

On white

9.42
#2436B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.23
#2436B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2436B0
9.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2436B0#FFFFFF#000000##FFFFFF
##2436B01.009.422.239.42
#FFFFFF9.421.0021.001.00
#0000002.2321.001.0021.00
##FFFFFF9.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004DB4
Deuteranopia (green-blind)
#003FAE
Tritanopia (blue-blind)
#00586F
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #2436b0;
/* rgb */ color: rgb(36, 54, 176);
/* oklch */ color: oklch(41.0% 0.192 268.8);
Tailwind
colors: {
  custom: {
    50: '#776dc9',
    500: '#2436b0',
    950: '#000000',
  },
}
SCSS
$custom: #2436b0;
$custom-light: #776dc9;
$custom-dark: #000000;
JSON
{
  "hex": "#2436b0",
  "rgb": {
    "r": 36,
    "g": 54,
    "b": 176
  },
  "hsl": {
    "h": 232.286,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.40992,
    "c": 0.19219,
    "h": 268.8
  },
  "luminance": 0.06148
}

Semantic roles & 50–950 ramp

primary
#2436B0
secondary
#C8BB68
accent
#D33FE9
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0A0713
muted
#7C7A82

Preview Lab

Preview with #2436B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2436B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva