#212BAD#212BAD

#212BAD is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 38.8% C 0.201 H 269.4°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX#212BAD
RGBrgb(33, 43, 173)
HSLhsl(236, 68%, 40%)
HSVhsv(236, 81%, 68%)
CMYKcmyk(80.9%, 75.1%, 0%, 32.2%)
CIE-LABlab(26.93, 43.14, -69.27)
CIE-LCHlch(26.93, 81.60, 301.91°)
OKLaboklab(38.81% -0.0019 -0.2007)
OKLCHoklch(38.81% 0.201 269.4)
XYZxyz(9.0313, 5.0672, 40.0291)
Luminance0.0507 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#212BAD #ADA321
analogous
#2171AD #212BAD #5D21AD
triadic
#212BAD #AD212B #2BAD21
tetradic
#212BAD #AD2171 #ADA321 #21AD5D
square
#212BAD #AD2171 #ADA321 #21AD5D
split-complementary
#212BAD #AD5D21 #71AD21
monochromatic
#0D1146 #171E7A #212BAD #333FD8 #666FE2

Accessibility & contrast

On white

10.43
#212BAD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#212BAD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212BAD
10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##212BAD#FFFFFF#000000##FFFFFF
##212BAD1.0010.432.0110.43
#FFFFFF10.431.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0047B1
Deuteranopia (green-blind)
#0039AB
Tritanopia (blue-blind)
#00516A
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #212bad;
/* rgb */ color: rgb(33, 43, 173);
/* oklch */ color: oklch(38.8% 0.201 269.4);
Tailwind
colors: {
  custom: {
    50: '#7766c7',
    500: '#212bad',
    950: '#000000',
  },
}
SCSS
$custom: #212bad;
$custom-light: #7766c7;
$custom-dark: #000000;
JSON
{
  "hex": "#212bad",
  "rgb": {
    "r": 33,
    "g": 43,
    "b": 173
  },
  "hsl": {
    "h": 235.714,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.38812,
    "c": 0.20068,
    "h": 269.4
  },
  "luminance": 0.05068
}

Semantic roles & 50–950 ramp

primary
#212BAD
secondary
#C7C062
accent
#DE3DEB
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0A0613
muted
#7C7A82

Preview Lab

Preview with #212BAD

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

Preview Lab → · Contrast checker → · Palette generator →

#212BAD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva