#243097#243097

#243097 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.5% C 0.167 H 270.5°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX#243097
RGBrgb(36, 48, 151)
HSLhsl(234, 61%, 37%)
HSVhsv(234, 76%, 59%)
CMYKcmyk(76.2%, 68.2%, 0%, 40.8%)
CIE-LABlab(25.93, 32.47, -57.55)
CIE-LCHlch(25.93, 66.08, 299.43°)
OKLaboklab(37.46% 0.0015 -0.1665)
OKLCHoklch(37.46% 0.167 270.5)
XYZxyz(7.3685, 4.7226, 29.7954)
Luminance0.0472 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#243097 #978B24
analogous
#246A97 #243097 #522497
triadic
#243097 #972430 #309724
tetradic
#243097 #97246A #978B24 #249752
square
#243097 #97246A #978B24 #249752
split-complementary
#243097 #975224 #6A9724
monochromatic
#0C1134 #182066 #243097 #3040C8 #5D6AD8

Accessibility & contrast

On white

10.80
#243097 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.94
#243097 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243097
10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##243097#FFFFFF#000000##FFFFFF
##2430971.0010.801.9410.80
#FFFFFF10.801.0021.001.00
#0000001.9421.001.0021.00
##FFFFFF10.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00439A
Deuteranopia (green-blind)
#003895
Tritanopia (blue-blind)
#004C5F
Achromatopsia (no color)
#3D3D3D

Design tokens & code

CSS
--color: #243097;
/* rgb */ color: rgb(36, 48, 151);
/* oklch */ color: oklch(37.5% 0.167 270.5);
Tailwind
colors: {
  custom: {
    50: '#7268b7',
    500: '#243097',
    950: '#000000',
  },
}
SCSS
$custom: #243097;
$custom-light: #7268b7;
$custom-dark: #000000;
JSON
{
  "hex": "#243097",
  "rgb": {
    "r": 36,
    "g": 48,
    "b": 151
  },
  "hsl": {
    "h": 233.739,
    "s": 61.497,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37459,
    "c": 0.16651,
    "h": 270.5
  },
  "luminance": 0.04723
}

Semantic roles & 50–950 ramp

primary
#243097
secondary
#BDB35A
accent
#D443E5
background
#F7F6FB
surface
#EDEBF6
border
#C8C6D0
text
#090611
muted
#7B7A80

Preview Lab

Preview with #243097

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

Preview Lab → · Contrast checker → · Palette generator →

#243097 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva