#3B30BF#3B30BF

#3B30BF is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 42.9% C 0.211 H 276.2°. Best body text is #FFFFFF at 8.89:1 contrast (WCAG AA passes).

Color values

HEX#3B30BF
RGBrgb(59, 48, 191)
HSLhsl(245, 60%, 47%)
HSVhsv(245, 75%, 75%)
CMYKcmyk(69.1%, 74.9%, 0%, 25.1%)
CIE-LABlab(31.36, 48.52, -72.60)
CIE-LCHlch(31.36, 87.32, 303.76°)
OKLaboklab(42.93% 0.0227 -0.2098)
OKLCHoklch(42.93% 0.211 276.2)
XYZxyz(12.2615, 6.8042, 49.9473)
Luminance0.0680 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3B30BF #B4BF30
analogous
#306DBF #3B30BF #8230BF
triadic
#3B30BF #BF3B30 #30BF3B
tetradic
#3B30BF #BF306D #B4BF30 #30BF82
square
#3B30BF #BF306D #B4BF30 #30BF82
split-complementary
#3B30BF #BF8230 #6DBF30
monochromatic
#1D175D #2C248E #3B30BF #6157D5 #8F88E1

Accessibility & contrast

On white

8.89
#3B30BF on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.36
#3B30BF on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3B30BF
8.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3B30BF#FFFFFF#000000##FFFFFF
##3B30BF1.008.892.368.89
#FFFFFF8.891.0021.001.00
#0000002.3621.001.0021.00
##FFFFFF8.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0050C3
Deuteranopia (green-blind)
#0043BC
Tritanopia (blue-blind)
#005975
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #3b30bf;
/* rgb */ color: rgb(59, 48, 191);
/* oklch */ color: oklch(42.9% 0.211 276.2);
Tailwind
colors: {
  custom: {
    50: '#846bd4',
    500: '#3b30bf',
    950: '#000000',
  },
}
SCSS
$custom: #3b30bf;
$custom-light: #846bd4;
$custom-dark: #000000;
JSON
{
  "hex": "#3b30bf",
  "rgb": {
    "r": 59,
    "g": 48,
    "b": 191
  },
  "hsl": {
    "h": 244.615,
    "s": 59.833,
    "l": 46.863
  },
  "oklch": {
    "l": 0.42926,
    "c": 0.21105,
    "h": 276.2
  },
  "luminance": 0.06805
}

Semantic roles & 50–950 ramp

primary
#3B30BF
secondary
#C5CB80
accent
#E345D7
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0714
muted
#7D7A83

Preview Lab

Preview with #3B30BF

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

Preview Lab → · Contrast checker → · Palette generator →

#3B30BF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva