#3024B1#3024B1

#3024B1 is a dark, highly saturated blue. Relative luminance 0.051; OKLCH L 39.2% C 0.208 H 274.7°. Best body text is #FFFFFF at 10.43:1 contrast (WCAG AA passes).

Color values

HEX#3024B1
RGBrgb(48, 36, 177)
HSLhsl(245, 66%, 42%)
HSVhsv(245, 80%, 69%)
CMYKcmyk(72.9%, 79.7%, 0%, 30.6%)
CIE-LABlab(26.91, 49.34, -71.65)
CIE-LCHlch(26.91, 87.00, 304.55°)
OKLaboklab(39.17% 0.0172 -0.2072)
OKLCHoklch(39.17% 0.208 274.7)
XYZxyz(9.7830, 5.0635, 42.0482)
Luminance0.0506 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3024B1 #A5B124
analogous
#245FB1 #3024B1 #7624B1
triadic
#3024B1 #B13024 #24B130
tetradic
#3024B1 #B1245F #A5B124 #24B176
square
#3024B1 #B1245F #A5B124 #24B176
split-complementary
#3024B1 #B17624 #5FB124
monochromatic
#140F4B #221A7E #3024B1 #483BD7 #786EE1

Accessibility & contrast

On white

10.43
#3024B1 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.01
#3024B1 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3024B1
10.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3024B1#FFFFFF#000000##FFFFFF
##3024B11.0010.432.0110.43
#FFFFFF10.431.0021.001.00
#0000002.0121.001.0021.00
##FFFFFF10.431.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0046B5
Deuteranopia (green-blind)
#0039AF
Tritanopia (blue-blind)
#004F6B
Achromatopsia (no color)
#404040

Design tokens & code

CSS
--color: #3024b1;
/* rgb */ color: rgb(48, 36, 177);
/* oklch */ color: oklch(39.2% 0.208 274.7);
Tailwind
colors: {
  custom: {
    50: '#7d62ca',
    500: '#3024b1',
    950: '#000000',
  },
}
SCSS
$custom: #3024b1;
$custom-light: #7d62ca;
$custom-dark: #000000;
JSON
{
  "hex": "#3024b1",
  "rgb": {
    "r": 48,
    "g": 36,
    "b": 177
  },
  "hsl": {
    "h": 245.106,
    "s": 66.197,
    "l": 41.765
  },
  "oklch": {
    "l": 0.39166,
    "c": 0.20793,
    "h": 274.7
  },
  "luminance": 0.05064
}

Semantic roles & 50–950 ramp

primary
#3024B1
secondary
#C0C869
accent
#E93FDB
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0B0513
muted
#7C7A82

Preview Lab

Preview with #3024B1

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

Preview Lab → · Contrast checker → · Palette generator →

#3024B1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva