#243088#243088

#243088 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 36.0% C 0.146 H 271.0°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX#243088
RGBrgb(36, 48, 136)
HSLhsl(233, 58%, 34%)
HSVhsv(233, 74%, 53%)
CMYKcmyk(73.5%, 64.7%, 0%, 46.7%)
CIE-LABlab(24.53, 26.86, -50.57)
CIE-LCHlch(24.53, 57.26, 297.98°)
OKLaboklab(36.01% 0.0025 -0.146)
OKLCHoklch(36.01% 0.146 271)
XYZxyz(6.2269, 4.2659, 23.7830)
Luminance0.0427 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#243088 #887C24
analogous
#246288 #243088 #4A2488
triadic
#243088 #882430 #308824
tetradic
#243088 #882462 #887C24 #24884A
square
#243088 #882462 #887C24 #24884A
split-complementary
#243088 #884A24 #628824
monochromatic
#0A0E27 #171F58 #243088 #3141B8 #5564D2

Accessibility & contrast

On white

11.33
#243088 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#243088 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #243088
11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##243088#FFFFFF#000000##FFFFFF
##2430881.0011.331.8511.33
#FFFFFF11.331.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F8B
Deuteranopia (green-blind)
#003686
Tritanopia (blue-blind)
#004757
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #243088;
/* rgb */ color: rgb(36, 48, 136);
/* oklch */ color: oklch(36.0% 0.146 271.0);
Tailwind
colors: {
  custom: {
    50: '#6e68ac',
    500: '#243088',
    950: '#000000',
  },
}
SCSS
$custom: #243088;
$custom-light: #6e68ac;
$custom-dark: #000000;
JSON
{
  "hex": "#243088",
  "rgb": {
    "r": 36,
    "g": 48,
    "b": 136
  },
  "hsl": {
    "h": 232.8,
    "s": 58.14,
    "l": 33.725
  },
  "oklch": {
    "l": 0.36008,
    "c": 0.14606,
    "h": 271
  },
  "luminance": 0.04267
}

Semantic roles & 50–950 ramp

primary
#243088
secondary
#B6AA52
accent
#CF46E1
background
#F7F6FA
surface
#EDEBF4
border
#C8C6CE
text
#080610
muted
#7B7A7F

Preview Lab

Preview with #243088

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

Preview Lab → · Contrast checker → · Palette generator →

#243088 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva