#3A44DD#3A44DD

#3A44DD is a mid, highly saturated blue. Relative luminance 0.103; OKLCH L 48.7% C 0.227 H 271.6°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX#3A44DD
RGBrgb(58, 68, 221)
HSLhsl(236, 71%, 55%)
HSVhsv(236, 74%, 87%)
CMYKcmyk(73.8%, 69.2%, 0%, 13.3%)
CIE-LABlab(38.29, 46.91, -78.58)
CIE-LCHlch(38.29, 91.52, 300.84°)
OKLaboklab(48.74% 0.0062 -0.2274)
OKLCHoklch(48.74% 0.227 271.6)
XYZxyz(16.8588, 10.2525, 69.4830)
Luminance0.1025 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3A44DD #DDD33A
analogous
#3A96DD #3A44DD #823ADD
triadic
#3A44DD #DD3A44 #44DD3A
tetradic
#3A44DD #DD3A96 #DDD33A #3ADD82
square
#3A44DD #DD3A96 #DDD33A #3ADD82
split-complementary
#3A44DD #DD823A #96DD3A
monochromatic
#171E86 #2029BA #3A44DD #6E76E6 #A2A7EF

Accessibility & contrast

On white

6.88
#3A44DD on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.05
#3A44DD on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3A44DD
6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3A44DD#FFFFFF#000000##FFFFFF
##3A44DD1.006.883.056.88
#FFFFFF6.881.0021.001.00
#0000003.0521.001.0021.00
##FFFFFF6.881.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0062E2
Deuteranopia (green-blind)
#0052DA
Tritanopia (blue-blind)
#006E8B
Achromatopsia (no color)
#5A5A5A

Design tokens & code

CSS
--color: #3a44dd;
/* rgb */ color: rgb(58, 68, 221);
/* oklch */ color: oklch(48.7% 0.227 271.6);
Tailwind
colors: {
  custom: {
    50: '#8879e9',
    500: '#3a44dd',
    950: '#000000',
  },
}
SCSS
$custom: #3a44dd;
$custom-light: #8879e9;
$custom-dark: #000000;
JSON
{
  "hex": "#3a44dd",
  "rgb": {
    "r": 58,
    "g": 68,
    "b": 221
  },
  "hsl": {
    "h": 236.319,
    "s": 70.563,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48742,
    "c": 0.22747,
    "h": 271.6
  },
  "luminance": 0.10254
}

Semantic roles & 50–950 ramp

primary
#3A44DD
secondary
#DCD897
accent
#E23AED
background
#F9F7FE
surface
#F2EDFD
border
#CCC8D5
text
#0D0916
muted
#7E7B84

Preview Lab

Preview with #3A44DD

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

Preview Lab → · Contrast checker → · Palette generator →

#3A44DD Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva