#2B148E#2B148E

#2B148E is a dark, vivid violet. Relative luminance 0.030; OKLCH L 33.0% C 0.181 H 278.5°. Best body text is #FFFFFF at 13.18:1 contrast (WCAG AA passes).

Color values

HEX#2B148E
RGBrgb(43, 20, 142)
HSLhsl(251, 75%, 32%)
HSVhsv(251, 86%, 56%)
CMYKcmyk(69.7%, 85.9%, 0%, 44.3%)
CIE-LABlab(19.91, 45.70, -61.91)
CIE-LCHlch(19.91, 76.95, 306.44°)
OKLaboklab(33.03% 0.0267 -0.1788)
OKLCHoklch(33.03% 0.181 278.5)
XYZxyz(6.1273, 2.9664, 25.8356)
Luminance0.0297 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2B148E #778E14
analogous
#143A8E #2B148E #68148E
triadic
#2B148E #8E2B14 #148E2B
tetradic
#2B148E #8E143A #778E14 #148E68
square
#2B148E #8E143A #778E14 #148E68
split-complementary
#2B148E #8E6814 #3A8E14
monochromatic
#0B0523 #1B0C58 #2B148E #3B1CC4 #5939E3

Accessibility & contrast

On white

13.18
#2B148E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.59
#2B148E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B148E
13.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2B148E#FFFFFF#000000##FFFFFF
##2B148E1.0013.181.5913.18
#FFFFFF13.181.0021.001.00
#0000001.5921.001.0021.00
##FFFFFF13.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003591
Deuteranopia (green-blind)
#002B8C
Tritanopia (blue-blind)
#003C53
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #2b148e;
/* rgb */ color: rgb(43, 20, 142);
/* oklch */ color: oklch(33.0% 0.181 278.5);
Tailwind
colors: {
  custom: {
    50: '#7557b0',
    500: '#2b148e',
    950: '#000000',
  },
}
SCSS
$custom: #2b148e;
$custom-light: #7557b0;
$custom-dark: #000000;
JSON
{
  "hex": "#2b148e",
  "rgb": {
    "r": 43,
    "g": 20,
    "b": 142
  },
  "hsl": {
    "h": 251.311,
    "s": 75.309,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33032,
    "c": 0.18076,
    "h": 278.5
  },
  "luminance": 0.02967
}

Semantic roles & 50–950 ramp

primary
#2B148E
secondary
#A9C23C
accent
#F236CE
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#0A0311
muted
#7C7880

Preview Lab

Preview with #2B148E

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

Preview Lab → · Contrast checker → · Palette generator →

#2B148E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva