#2434B1#2434B1

#2434B1 is a dark, vivid blue. Relative luminance 0.060; OKLCH L 40.8% C 0.196 H 269.1°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX#2434B1
RGBrgb(36, 52, 177)
HSLhsl(233, 66%, 42%)
HSVhsv(233, 80%, 69%)
CMYKcmyk(79.7%, 70.6%, 0%, 30.6%)
CIE-LABlab(29.42, 39.37, -67.53)
CIE-LCHlch(29.42, 78.17, 300.24°)
OKLaboklab(40.76% -0.0031 -0.1956)
OKLCHoklch(40.76% 0.196 269.1)
XYZxyz(9.8886, 6.0042, 42.2242)
Luminance0.0600 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#2434B1 #B1A124
analogous
#247BB1 #2434B1 #5A24B1
triadic
#2434B1 #B12434 #34B124
tetradic
#2434B1 #B1247B #B1A124 #24B15A
square
#2434B1 #B1247B #B1A124 #24B15A
split-complementary
#2434B1 #B15A24 #7BB124
monochromatic
#0F164B #1A257E #2434B1 #3B4DD7 #6E7BE1

Accessibility & contrast

On white

9.54
#2434B1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.20
#2434B1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2434B1
9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##2434B1#FFFFFF#000000##FFFFFF
##2434B11.009.542.209.54
#FFFFFF9.541.0021.001.00
#0000002.2021.001.0021.00
##FFFFFF9.541.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004CB5
Deuteranopia (green-blind)
#003EAF
Tritanopia (blue-blind)
#00576E
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #2434b1;
/* rgb */ color: rgb(36, 52, 177);
/* oklch */ color: oklch(40.8% 0.196 269.1);
Tailwind
colors: {
  custom: {
    50: '#786cca',
    500: '#2434b1',
    950: '#000000',
  },
}
SCSS
$custom: #2434b1;
$custom-light: #786cca;
$custom-dark: #000000;
JSON
{
  "hex": "#2434b1",
  "rgb": {
    "r": 36,
    "g": 52,
    "b": 177
  },
  "hsl": {
    "h": 233.191,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.40764,
    "c": 0.19563,
    "h": 269.1
  },
  "luminance": 0.06005
}

Semantic roles & 50–950 ramp

primary
#2434B1
secondary
#C8BD69
accent
#D63FE9
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0713
muted
#7C7A82

Preview Lab

Preview with #2434B1

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

Preview Lab → · Contrast checker → · Palette generator →

#2434B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva