#2B2BC7#2B2BC7

#2B2BC7 is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.2% C 0.229 H 271.0°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX#2B2BC7
RGBrgb(43, 43, 199)
HSLhsl(240, 64%, 47%)
HSVhsv(240, 78%, 78%)
CMYKcmyk(78.4%, 78.4%, 0%, 22%)
CIE-LABlab(30.31, 52.36, -79.06)
CIE-LCHlch(30.31, 94.82, 303.52°)
OKLaboklab(42.18% 0.0039 -0.2289)
OKLCHoklch(42.18% 0.229 271)
XYZxyz(12.1654, 6.3635, 54.6089)
Luminance0.0636 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B2BC7 #C7C72B
analogous
#2B79C7 #2B2BC7 #792BC7
triadic
#2B2BC7 #C72B2B #2BC72B
tetradic
#2B2BC7 #C72B79 #C7C72B #2BC779
square
#2B2BC7 #C72B79 #C7C72B #2BC779
split-complementary
#2B2BC7 #C7792B #79C72B
monochromatic
#151562 #202095 #2B2BC7 #5555DA #8787E5

Accessibility & contrast

On white

9.24
#2B2BC7 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.27
#2B2BC7 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2BC7
9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B2BC7#FFFFFF#000000##FFFFFF
##2B2BC71.009.242.279.24
#FFFFFF9.241.0021.001.00
#0000002.2721.001.0021.00
##FFFFFF9.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004FCB
Deuteranopia (green-blind)
#003FC4
Tritanopia (blue-blind)
#005B79
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #2b2bc7;
/* rgb */ color: rgb(43, 43, 199);
/* oklch */ color: oklch(42.2% 0.229 271.0);
Tailwind
colors: {
  custom: {
    50: '#8068d9',
    500: '#2b2bc7',
    950: '#000000',
  },
}
SCSS
$custom: #2b2bc7;
$custom-light: #8068d9;
$custom-dark: #000000;
JSON
{
  "hex": "#2b2bc7",
  "rgb": {
    "r": 43,
    "g": 43,
    "b": 199
  },
  "hsl": {
    "h": 240,
    "s": 64.463,
    "l": 47.451
  },
  "oklch": {
    "l": 0.42182,
    "c": 0.22892,
    "h": 271
  },
  "luminance": 0.06365
}

Semantic roles & 50–950 ramp

primary
#2B2BC7
secondary
#CFCF7F
accent
#E740E7
background
#F8F6FD
surface
#F0EBFB
border
#CBC6D4
text
#0C0615
muted
#7D7A83

Preview Lab

Preview with #2B2BC7

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

Preview Lab → · Contrast checker → · Palette generator →

#2B2BC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva