#2B3FC2#2B3FC2

#2B3FC2 is a dark, highly saturated blue. Relative luminance 0.080; OKLCH L 44.6% C 0.203 H 269.0°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX#2B3FC2
RGBrgb(43, 63, 194)
HSLhsl(232, 64%, 46%)
HSVhsv(232, 78%, 76%)
CMYKcmyk(77.8%, 67.5%, 0%, 23.9%)
CIE-LABlab(33.90, 39.22, -70.20)
CIE-LCHlch(33.90, 80.41, 299.19°)
OKLaboklab(44.6% -0.0034 -0.2032)
OKLCHoklch(44.6% 0.203 269)
XYZxyz(12.5080, 7.9622, 51.9061)
Luminance0.0796 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B3FC2 #C2AE2B
analogous
#2B8BC2 #2B3FC2 #632BC2
triadic
#2B3FC2 #C22B3F #3FC22B
tetradic
#2B3FC2 #C22B8B #C2AE2B #2BC263
square
#2B3FC2 #C22B8B #C2AE2B #2BC263
split-complementary
#2B3FC2 #C2632B #8BC22B
monochromatic
#151E5E #202F90 #2B3FC2 #5264D9 #8490E4

Accessibility & contrast

On white

8.10
#2B3FC2 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.59
#2B3FC2 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3FC2
8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B3FC2#FFFFFF#000000##FFFFFF
##2B3FC21.008.102.598.10
#FFFFFF8.101.0021.001.00
#0000002.5921.001.0021.00
##FFFFFF8.101.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057C6
Deuteranopia (green-blind)
#0049C0
Tritanopia (blue-blind)
#00637B
Achromatopsia (no color)
#505050

Design tokens & code

CSS
--color: #2b3fc2;
/* rgb */ color: rgb(43, 63, 194);
/* oklch */ color: oklch(44.6% 0.203 269.0);
Tailwind
colors: {
  custom: {
    50: '#7d74d6',
    500: '#2b3fc2',
    950: '#000000',
  },
}
SCSS
$custom: #2b3fc2;
$custom-light: #7d74d6;
$custom-dark: #000000;
JSON
{
  "hex": "#2b3fc2",
  "rgb": {
    "r": 43,
    "g": 63,
    "b": 194
  },
  "hsl": {
    "h": 232.053,
    "s": 63.713,
    "l": 46.471
  },
  "oklch": {
    "l": 0.44597,
    "c": 0.20326,
    "h": 269
  },
  "luminance": 0.07964
}

Semantic roles & 50–950 ramp

primary
#2B3FC2
secondary
#CDC27C
accent
#D141E7
background
#F8F7FD
surface
#F0EDFA
border
#CBC8D3
text
#0C0814
muted
#7D7B83

Preview Lab

Preview with #2B3FC2

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

Preview Lab → · Contrast checker → · Palette generator →

#2B3FC2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva