#2B2D99#2B2D99

#2B2D99 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.6% C 0.171 H 273.7°. Best body text is #FFFFFF at 10.84:1 contrast (WCAG AA passes).

Color values

HEX#2B2D99
RGBrgb(43, 45, 153)
HSLhsl(239, 56%, 38%)
HSVhsv(239, 72%, 60%)
CMYKcmyk(71.9%, 70.6%, 0%, 40%)
CIE-LABlab(25.83, 35.88, -58.93)
CIE-LCHlch(25.83, 68.99, 301.34°)
OKLaboklab(37.56% 0.0111 -0.1703)
OKLCHoklch(37.56% 0.171 273.7)
XYZxyz(7.6825, 4.6895, 30.6311)
Luminance0.0469 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B2D99 #99972B
analogous
#2B6499 #2B2D99 #602B99
triadic
#2B2D99 #992B2D #2D992B
tetradic
#2B2D99 #992B64 #99972B #2B9960
square
#2B2D99 #992B64 #99972B #2B9960
split-complementary
#2B2D99 #99602B #64992B
monochromatic
#101139 #1E1F69 #2B2D99 #3A3CC8 #696BD5

Accessibility & contrast

On white

10.84
#2B2D99 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.94
#2B2D99 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2D99
10.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B2D99#FFFFFF#000000##FFFFFF
##2B2D991.0010.841.9410.84
#FFFFFF10.841.0021.001.00
#0000001.9421.001.0021.00
##FFFFFF10.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00429C
Deuteranopia (green-blind)
#003897
Tritanopia (blue-blind)
#004B5F
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #2b2d99;
/* rgb */ color: rgb(43, 45, 153);
/* oklch */ color: oklch(37.6% 0.171 273.7);
Tailwind
colors: {
  custom: {
    50: '#7567b8',
    500: '#2b2d99',
    950: '#000000',
  },
}
SCSS
$custom: #2b2d99;
$custom-light: #7567b8;
$custom-dark: #000000;
JSON
{
  "hex": "#2b2d99",
  "rgb": {
    "r": 43,
    "g": 45,
    "b": 153
  },
  "hsl": {
    "h": 238.909,
    "s": 56.122,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37557,
    "c": 0.17071,
    "h": 273.7
  },
  "luminance": 0.0469
}

Semantic roles & 50–950 ramp

primary
#2B2D99
secondary
#BCBA64
accent
#DD48DF
background
#F7F6FB
surface
#EEEBF6
border
#C9C6D0
text
#0A0611
muted
#7C7A80

Preview Lab

Preview with #2B2D99

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

Preview Lab → · Contrast checker → · Palette generator →

#2B2D99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva