#3033AE#3033AE

#3033AE is a dark, vivid blue. Relative luminance 0.061; OKLCH L 40.9% C 0.190 H 273.2°. Best body text is #FFFFFF at 9.50:1 contrast (WCAG AA passes).

Color values

HEX#3033AE
RGBrgb(48, 51, 174)
HSLhsl(239, 57%, 44%)
HSVhsv(239, 72%, 68%)
CMYKcmyk(72.4%, 70.7%, 0%, 31.8%)
CIE-LABlab(29.54, 40.06, -65.52)
CIE-LCHlch(29.54, 76.80, 301.44°)
OKLaboklab(40.93% 0.0104 -0.1895)
OKLCHoklch(40.93% 0.19 273.2)
XYZxyz(10.0402, 6.0510, 40.6750)
Luminance0.0605 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3033AE #AEAB30
analogous
#3072AE #3033AE #6C30AE
triadic
#3033AE #AE3033 #33AE30
tetradic
#3033AE #AE3072 #AEAB30 #30AE6C
square
#3033AE #AE3072 #AEAB30 #30AE6C
split-complementary
#3033AE #AE6C30 #72AE30
monochromatic
#16174E #23257E #3033AE #4D50CE #7D7FDB

Accessibility & contrast

On white

9.50
#3033AE on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.21
#3033AE on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3033AE
9.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3033AE#FFFFFF#000000##FFFFFF
##3033AE1.009.502.219.50
#FFFFFF9.501.0021.001.00
#0000002.2121.001.0021.00
##FFFFFF9.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004CB2
Deuteranopia (green-blind)
#0040AC
Tritanopia (blue-blind)
#00556D
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #3033ae;
/* rgb */ color: rgb(48, 51, 174);
/* oklch */ color: oklch(40.9% 0.190 273.2);
Tailwind
colors: {
  custom: {
    50: '#7b6bc7',
    500: '#3033ae',
    950: '#000000',
  },
}
SCSS
$custom: #3033ae;
$custom-light: #7b6bc7;
$custom-dark: #000000;
JSON
{
  "hex": "#3033ae",
  "rgb": {
    "r": 48,
    "g": 51,
    "b": 174
  },
  "hsl": {
    "h": 238.571,
    "s": 56.757,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40932,
    "c": 0.18978,
    "h": 273.2
  },
  "luminance": 0.06052
}

Semantic roles & 50–950 ramp

primary
#3033AE
secondary
#C4C276
accent
#DC48E0
background
#F8F6FC
surface
#EFEBF8
border
#CAC6D1
text
#0B0713
muted
#7C7A82

Preview Lab

Preview with #3033AE

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

Preview Lab → · Contrast checker → · Palette generator →

#3033AE Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva