#2B63E2#2B63E2

#2B63E2 is a mid, highly saturated blue. Relative luminance 0.149; OKLCH L 54.0% C 0.202 H 263.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#2B63E2
RGBrgb(43, 99, 226)
HSLhsl(222, 76%, 53%)
HSVhsv(222, 81%, 89%)
CMYKcmyk(81%, 56.2%, 0%, 11.4%)
CIE-LABlab(45.53, 28.05, -69.60)
CIE-LCHlch(45.53, 75.04, 291.95°)
OKLaboklab(54.05% -0.0237 -0.2011)
OKLCHoklch(54.05% 0.202 263.3)
XYZxyz(19.1807, 14.9259, 73.8068)
Luminance0.1493 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B63E2 #E2AA2B
analogous
#2BBFE2 #2B63E2 #4E2BE2
triadic
#2B63E2 #E22B63 #63E22B
tetradic
#2B63E2 #E22BBF #E2AA2B #2BE24E
square
#2B63E2 #E22BBF #E2AA2B #2BE24E
split-complementary
#2B63E2 #E24E2B #BFE22B
monochromatic
#123481 #1949B7 #2B63E2 #618BE9 #97B2F1

Accessibility & contrast

On white

5.27
#2B63E2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#2B63E2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B63E2
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B63E2#FFFFFF#000000##FFFFFF
##2B63E21.005.273.995.27
#FFFFFF5.271.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0075E6
Deuteranopia (green-blind)
#0064E0
Tritanopia (blue-blind)
#008399
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #2b63e2;
/* rgb */ color: rgb(43, 99, 226);
/* oklch */ color: oklch(54.0% 0.202 263.3);
Tailwind
colors: {
  custom: {
    50: '#828eec',
    500: '#2b63e2',
    950: '#000000',
  },
}
SCSS
$custom: #2b63e2;
$custom-light: #828eec;
$custom-dark: #000000;
JSON
{
  "hex": "#2b63e2",
  "rgb": {
    "r": 43,
    "g": 99,
    "b": 226
  },
  "hsl": {
    "h": 221.639,
    "s": 75.934,
    "l": 52.745
  },
  "oklch": {
    "l": 0.5405,
    "c": 0.20245,
    "h": 263.3
  },
  "luminance": 0.14928
}

Semantic roles & 50–950 ramp

primary
#2B63E2
secondary
#DCC48D
accent
#B935F3
background
#F8F8FE
surface
#F0F0FD
border
#CBCBD5
text
#0D0C16
muted
#7D7D84

Preview Lab

Preview with #2B63E2

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

Preview Lab → · Contrast checker → · Palette generator →

#2B63E2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva