#3D29B9#3D29B9

#3D29B9 is a dark, highly saturated blue. Relative luminance 0.061; OKLCH L 41.6% C 0.210 H 278.3°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX#3D29B9
RGBrgb(61, 41, 185)
HSLhsl(248, 64%, 44%)
HSVhsv(248, 78%, 73%)
CMYKcmyk(67%, 77.8%, 0%, 27.5%)
CIE-LABlab(29.61, 50.49, -71.92)
CIE-LCHlch(29.61, 87.88, 305.07°)
OKLaboklab(41.55% 0.0305 -0.2078)
OKLCHoklch(41.55% 0.21 278.3)
XYZxyz(11.4715, 6.0798, 46.4585)
Luminance0.0608 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3D29B9 #A5B929
analogous
#295DB9 #3D29B9 #8529B9
triadic
#3D29B9 #B93D29 #29B93D
tetradic
#3D29B9 #B9295D #A5B929 #29B985
square
#3D29B9 #B9295D #A5B929 #29B985
split-complementary
#3D29B9 #B98529 #5DB929
monochromatic
#1C1355 #2C1E87 #3D29B9 #5C49D7 #897BE2

Accessibility & contrast

On white

9.48
#3D29B9 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.22
#3D29B9 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3D29B9
9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3D29B9#FFFFFF#000000##FFFFFF
##3D29B91.009.482.229.48
#FFFFFF9.481.0021.001.00
#0000002.2221.001.0021.00
##FFFFFF9.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#004BBD
Deuteranopia (green-blind)
#0040B6
Tritanopia (blue-blind)
#005470
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #3d29b9;
/* rgb */ color: rgb(61, 41, 185);
/* oklch */ color: oklch(41.6% 0.210 278.3);
Tailwind
colors: {
  custom: {
    50: '#8467cf',
    500: '#3d29b9',
    950: '#000000',
  },
}
SCSS
$custom: #3d29b9;
$custom-light: #8467cf;
$custom-dark: #000000;
JSON
{
  "hex": "#3d29b9",
  "rgb": {
    "r": 61,
    "g": 41,
    "b": 185
  },
  "hsl": {
    "h": 248.333,
    "s": 63.717,
    "l": 44.314
  },
  "oklch": {
    "l": 0.41554,
    "c": 0.20998,
    "h": 278.3
  },
  "luminance": 0.06081
}

Semantic roles & 50–950 ramp

primary
#3D29B9
secondary
#BECA74
accent
#E741D0
background
#F8F6FC
surface
#F0EBF9
border
#CBC6D2
text
#0C0614
muted
#7D7A82

Preview Lab

Preview with #3D29B9

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

Preview Lab → · Contrast checker → · Palette generator →

#3D29B9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva