#3030BD#3030BD

#3030BD is a dark, highly saturated blue. Relative luminance 0.064; OKLCH L 42.0% C 0.211 H 272.6°. Best body text is #FFFFFF at 9.20:1 contrast (WCAG AA passes).

Color values

HEX#3030BD
RGBrgb(48, 48, 189)
HSLhsl(240, 59%, 46%)
HSVhsv(240, 75%, 74%)
CMYKcmyk(74.6%, 74.6%, 0%, 25.9%)
CIE-LABlab(30.44, 46.84, -72.96)
CIE-LCHlch(30.44, 86.70, 302.70°)
OKLaboklab(42.03% 0.0096 -0.2111)
OKLCHoklch(42.03% 0.211 272.6)
XYZxyz(11.4581, 6.4152, 48.7686)
Luminance0.0642 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3030BD #BDBD30
analogous
#3077BD #3030BD #7730BD
triadic
#3030BD #BD3030 #30BD30
tetradic
#3030BD #BD3077 #BDBD30 #30BD77
square
#3030BD #BD3077 #BDBD30 #30BD77
split-complementary
#3030BD #BD7730 #77BD30
monochromatic
#17175B #24248C #3030BD #5656D4 #8787E0

Accessibility & contrast

On white

9.20
#3030BD on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.28
#3030BD on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3030BD
9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3030BD#FFFFFF#000000##FFFFFF
##3030BD1.009.202.289.20
#FFFFFF9.201.0021.001.00
#0000002.2821.001.0021.00
##FFFFFF9.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004EC1
Deuteranopia (green-blind)
#0041BA
Tritanopia (blue-blind)
#005974
Achromatopsia (no color)
#484848

Design tokens & code

CSS
--color: #3030bd;
/* rgb */ color: rgb(48, 48, 189);
/* oklch */ color: oklch(42.0% 0.211 272.6);
Tailwind
colors: {
  custom: {
    50: '#7f6ad2',
    500: '#3030bd',
    950: '#000000',
  },
}
SCSS
$custom: #3030bd;
$custom-light: #7f6ad2;
$custom-dark: #000000;
JSON
{
  "hex": "#3030bd",
  "rgb": {
    "r": 48,
    "g": 48,
    "b": 189
  },
  "hsl": {
    "h": 240,
    "s": 59.494,
    "l": 46.471
  },
  "oklch": {
    "l": 0.42026,
    "c": 0.21137,
    "h": 272.6
  },
  "luminance": 0.06416
}

Semantic roles & 50–950 ramp

primary
#3030BD
secondary
#CACA7F
accent
#E345E3
background
#F8F6FD
surface
#F0EBFA
border
#CBC6D3
text
#0C0714
muted
#7D7A83

Preview Lab

Preview with #3030BD

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

Preview Lab → · Contrast checker → · Palette generator →

#3030BD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva