#2B29BA#2B29BA

#2B29BA is a dark, highly saturated blue. Relative luminance 0.056; OKLCH L 40.5% C 0.215 H 271.9°. Best body text is #FFFFFF at 9.86:1 contrast (WCAG AA passes).

Color values

HEX#2B29BA
RGBrgb(43, 41, 186)
HSLhsl(241, 64%, 45%)
HSVhsv(241, 78%, 73%)
CMYKcmyk(76.9%, 78%, 0%, 27.1%)
CIE-LABlab(28.49, 49.26, -74.41)
CIE-LCHlch(28.49, 89.23, 303.50°)
OKLaboklab(40.48% 0.0071 -0.2154)
OKLCHoklch(40.48% 0.216 271.9)
XYZxyz(10.6491, 5.6435, 46.9729)
Luminance0.0565 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B29BA #B8BA29
analogous
#296FBA #2B29BA #7429BA
triadic
#2B29BA #BA2B29 #29BA2B
tetradic
#2B29BA #BA296F #B8BA29 #29BA74
square
#2B29BA #BA296F #B8BA29 #29BA74
split-complementary
#2B29BA #BA7429 #6FBA29
monochromatic
#141356 #1F1E88 #2B29BA #4B49D7 #7D7BE2

Accessibility & contrast

On white

9.86
#2B29BA on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.13
#2B29BA on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B29BA
9.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B29BA#FFFFFF#000000##FFFFFF
##2B29BA1.009.862.139.86
#FFFFFF9.861.0021.001.00
#0000002.1321.001.0021.00
##FFFFFF9.861.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004ABE
Deuteranopia (green-blind)
#003CB7
Tritanopia (blue-blind)
#005571
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #2b29ba;
/* rgb */ color: rgb(43, 41, 186);
/* oklch */ color: oklch(40.5% 0.215 271.9);
Tailwind
colors: {
  custom: {
    50: '#7d66d0',
    500: '#2b29ba',
    950: '#000000',
  },
}
SCSS
$custom: #2b29ba;
$custom-light: #7d66d0;
$custom-dark: #000000;
JSON
{
  "hex": "#2b29ba",
  "rgb": {
    "r": 43,
    "g": 41,
    "b": 186
  },
  "hsl": {
    "h": 240.828,
    "s": 63.877,
    "l": 44.51
  },
  "oklch": {
    "l": 0.40483,
    "c": 0.2155,
    "h": 271.9
  },
  "luminance": 0.05645
}

Semantic roles & 50–950 ramp

primary
#2B29BA
secondary
#C9CA75
accent
#E741E5
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0614
muted
#7D7A83

Preview Lab

Preview with #2B29BA

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

Preview Lab → · Contrast checker → · Palette generator →

#2B29BA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva