#4330B5#4330B5

#4330B5 is a dark, vivid blue. Relative luminance 0.066; OKLCH L 42.5% C 0.197 H 280.4°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX#4330B5
RGBrgb(67, 48, 181)
HSLhsl(249, 58%, 45%)
HSVhsv(249, 73%, 71%)
CMYKcmyk(63%, 73.5%, 0%, 29%)
CIE-LABlab(30.98, 46.30, -67.28)
CIE-LCHlch(30.98, 81.67, 304.53°)
OKLaboklab(42.52% 0.0356 -0.1941)
OKLCHoklch(42.52% 0.197 280.4)
XYZxyz(11.7095, 6.6425, 44.3722)
Luminance0.0664 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4330B5 #A2B530
analogous
#3060B5 #4330B5 #8530B5
triadic
#4330B5 #B54330 #30B543
tetradic
#4330B5 #B53060 #A2B530 #30B585
square
#4330B5 #B53060 #A2B530 #30B585
split-complementary
#4330B5 #B58530 #60B530
monochromatic
#1F1654 #312385 #4330B5 #6451D1 #8F82DE

Accessibility & contrast

On white

9.02
#4330B5 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.33
#4330B5 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4330B5
9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4330B5#FFFFFF#000000##FFFFFF
##4330B51.009.022.339.02
#FFFFFF9.021.0021.001.00
#0000002.3321.001.0021.00
##FFFFFF9.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004EB9
Deuteranopia (green-blind)
#0044B3
Tritanopia (blue-blind)
#005570
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #4330b5;
/* rgb */ color: rgb(67, 48, 181);
/* oklch */ color: oklch(42.5% 0.197 280.4);
Tailwind
colors: {
  custom: {
    50: '#856bcc',
    500: '#4330b5',
    950: '#000000',
  },
}
SCSS
$custom: #4330b5;
$custom-light: #856bcc;
$custom-dark: #000000;
JSON
{
  "hex": "#4330b5",
  "rgb": {
    "r": 67,
    "g": 48,
    "b": 181
  },
  "hsl": {
    "h": 248.571,
    "s": 58.079,
    "l": 44.902
  },
  "oklch": {
    "l": 0.42517,
    "c": 0.19735,
    "h": 280.4
  },
  "luminance": 0.06643
}

Semantic roles & 50–950 ramp

primary
#4330B5
secondary
#BCC77A
accent
#E146CB
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0714
muted
#7D7A82

Preview Lab

Preview with #4330B5

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

Preview Lab → · Contrast checker → · Palette generator →

#4330B5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva