#2429B0#2429B0

#2429B0 is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.0% C 0.205 H 270.4°. Best body text is #FFFFFF at 10.40:1 contrast (WCAG AA passes).

Color values

HEX#2429B0
RGBrgb(36, 41, 176)
HSLhsl(238, 66%, 42%)
HSVhsv(238, 80%, 69%)
CMYKcmyk(79.5%, 76.7%, 0%, 31%)
CIE-LABlab(27.00, 45.49, -70.93)
CIE-LCHlch(27.00, 84.27, 302.68°)
OKLaboklab(39% 0.0013 -0.2054)
OKLCHoklch(39% 0.205 270.4)
XYZxyz(9.3543, 5.0945, 41.5562)
Luminance0.0510 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2429B0 #B0AB24
analogous
#246FB0 #2429B0 #6524B0
triadic
#2429B0 #B02429 #29B024
tetradic
#2429B0 #B0246F #B0AB24 #24B065
square
#2429B0 #B0246F #B0AB24 #24B065
split-complementary
#2429B0 #B06524 #6FB024
monochromatic
#0F114A #1A1D7D #2429B0 #3A40D7 #6D71E1

Accessibility & contrast

On white

10.40
#2429B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.02
#2429B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2429B0
10.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2429B0#FFFFFF#000000##FFFFFF
##2429B01.0010.402.0210.40
#FFFFFF10.401.0021.001.00
#0000002.0221.001.0021.00
##FFFFFF10.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0047B4
Deuteranopia (green-blind)
#0039AE
Tritanopia (blue-blind)
#00526B
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #2429b0;
/* rgb */ color: rgb(36, 41, 176);
/* oklch */ color: oklch(39.0% 0.205 270.4);
Tailwind
colors: {
  custom: {
    50: '#7965c9',
    500: '#2429b0',
    950: '#000000',
  },
}
SCSS
$custom: #2429b0;
$custom-light: #7965c9;
$custom-dark: #000000;
JSON
{
  "hex": "#2429b0",
  "rgb": {
    "r": 36,
    "g": 41,
    "b": 176
  },
  "hsl": {
    "h": 237.857,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.39004,
    "c": 0.20543,
    "h": 270.4
  },
  "luminance": 0.05096
}

Semantic roles & 50–950 ramp

primary
#2429B0
secondary
#C8C468
accent
#E33FE9
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0613
muted
#7C7A82

Preview Lab

Preview with #2429B0

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

Preview Lab → · Contrast checker → · Palette generator →

#2429B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva