#2B3CC6#2B3CC6

#2B3CC6 is a dark, highly saturated blue. Relative luminance 0.078; OKLCH L 44.5% C 0.211 H 269.4°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX#2B3CC6
RGBrgb(43, 60, 198)
HSLhsl(233, 64%, 47%)
HSVhsv(233, 78%, 78%)
CMYKcmyk(78.3%, 69.7%, 0%, 22.4%)
CIE-LABlab(33.61, 42.47, -73.02)
CIE-LCHlch(33.61, 84.48, 300.18°)
OKLaboklab(44.5% -0.0023 -0.2115)
OKLCHoklch(44.5% 0.211 269.4)
XYZxyz(12.8017, 7.8211, 54.2501)
Luminance0.0782 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B3CC6 #C6B52B
analogous
#2B8AC6 #2B3CC6 #672BC6
triadic
#2B3CC6 #C62B3C #3CC62B
tetradic
#2B3CC6 #C62B8A #C6B52B #2BC667
square
#2B3CC6 #C62B8A #C6B52B #2BC667
split-complementary
#2B3CC6 #C6672B #8AC62B
monochromatic
#151E61 #202D94 #2B3CC6 #5463DA #8791E5

Accessibility & contrast

On white

8.19
#2B3CC6 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.56
#2B3CC6 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B3CC6
8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B3CC6#FFFFFF#000000##FFFFFF
##2B3CC61.008.192.568.19
#FFFFFF8.191.0021.001.00
#0000002.5621.001.0021.00
##FFFFFF8.191.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0057CA
Deuteranopia (green-blind)
#0048C3
Tritanopia (blue-blind)
#00637C
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #2b3cc6;
/* rgb */ color: rgb(43, 60, 198);
/* oklch */ color: oklch(44.5% 0.211 269.4);
Tailwind
colors: {
  custom: {
    50: '#7f72d9',
    500: '#2b3cc6',
    950: '#000000',
  },
}
SCSS
$custom: #2b3cc6;
$custom-light: #7f72d9;
$custom-dark: #000000;
JSON
{
  "hex": "#2b3cc6",
  "rgb": {
    "r": 43,
    "g": 60,
    "b": 198
  },
  "hsl": {
    "h": 233.419,
    "s": 64.315,
    "l": 47.255
  },
  "oklch": {
    "l": 0.44497,
    "c": 0.21149,
    "h": 269.4
  },
  "luminance": 0.07823
}

Semantic roles & 50–950 ramp

primary
#2B3CC6
secondary
#CEC67F
accent
#D540E7
background
#F8F6FD
surface
#F0ECFB
border
#CBC7D4
text
#0C0815
muted
#7D7B83

Preview Lab

Preview with #2B3CC6

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

Preview Lab → · Contrast checker → · Palette generator →

#2B3CC6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva