#3D30B0#3D30B0

#3D30B0 is a dark, vivid blue. Relative luminance 0.062; OKLCH L 41.6% C 0.192 H 278.5°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX#3D30B0
RGBrgb(61, 48, 176)
HSLhsl(246, 57%, 44%)
HSVhsv(246, 73%, 69%)
CMYKcmyk(65.3%, 72.7%, 0%, 31%)
CIE-LABlab(30.01, 43.98, -65.91)
CIE-LCHlch(30.01, 79.24, 303.71°)
OKLaboklab(41.56% 0.0284 -0.1903)
OKLCHoklch(41.56% 0.192 278.5)
XYZxyz(10.8154, 6.2397, 41.7003)
Luminance0.0624 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D30B0 #A3B030
analogous
#3063B0 #3D30B0 #7D30B0
triadic
#3D30B0 #B03D30 #30B03D
tetradic
#3D30B0 #B03063 #A3B030 #30B07D
square
#3D30B0 #B03063 #A3B030 #30B07D
split-complementary
#3D30B0 #B07D30 #63B030
monochromatic
#1C1650 #2C2380 #3D30B0 #5B4ECF #887EDC

Accessibility & contrast

On white

9.34
#3D30B0 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.25
#3D30B0 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D30B0
9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D30B0#FFFFFF#000000##FFFFFF
##3D30B01.009.342.259.34
#FFFFFF9.341.0021.001.00
#0000002.2521.001.0021.00
##FFFFFF9.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004CB4
Deuteranopia (green-blind)
#0041AE
Tritanopia (blue-blind)
#00546D
Achromatopsia (no color)
#474747

Design tokens & code

CSS
--color: #3d30b0;
/* rgb */ color: rgb(61, 48, 176);
/* oklch */ color: oklch(41.6% 0.192 278.5);
Tailwind
colors: {
  custom: {
    50: '#826ac9',
    500: '#3d30b0',
    950: '#000000',
  },
}
SCSS
$custom: #3d30b0;
$custom-light: #826ac9;
$custom-dark: #000000;
JSON
{
  "hex": "#3d30b0",
  "rgb": {
    "r": 61,
    "g": 48,
    "b": 176
  },
  "hsl": {
    "h": 246.094,
    "s": 57.143,
    "l": 43.922
  },
  "oklch": {
    "l": 0.41561,
    "c": 0.1924,
    "h": 278.5
  },
  "luminance": 0.06241
}

Semantic roles & 50–950 ramp

primary
#3D30B0
secondary
#BDC577
accent
#E047D1
background
#F8F6FC
surface
#F0EBF8
border
#CBC6D1
text
#0C0713
muted
#7D7A82

Preview Lab

Preview with #3D30B0

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

Preview Lab → · Contrast checker → · Palette generator →

#3D30B0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva