#4D429A#4D429A

#4D429A is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.9% C 0.138 H 284.9°. Best body text is #FFFFFF at 8.20:1 contrast (WCAG AA passes).

Color values

HEX#4D429A
RGBrgb(77, 66, 154)
HSLhsl(248, 40%, 43%)
HSVhsv(248, 57%, 60%)
CMYKcmyk(50%, 57.1%, 0%, 39.6%)
CIE-LABlab(33.58, 28.78, -46.80)
CIE-LCHlch(33.58, 54.94, 301.59°)
OKLaboklab(43.92% 0.0355 -0.1337)
OKLCHoklch(43.92% 0.138 284.9)
XYZxyz(10.8398, 7.8068, 31.5013)
Luminance0.0781 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4D429A #8F9A42
analogous
#42639A #4D429A #79429A
triadic
#4D429A #9A4D42 #429A4D
tetradic
#4D429A #9A4263 #8F9A42 #429A79
square
#4D429A #9A4263 #8F9A42 #429A79
split-complementary
#4D429A #9A7942 #639A42
monochromatic
#221D44 #38306F #4D429A #6A5FBA #928ACD

Accessibility & contrast

On white

8.20
#4D429A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.56
#4D429A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D429A
8.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4D429A#FFFFFF#000000##FFFFFF
##4D429A1.008.202.568.20
#FFFFFF8.201.0021.001.00
#0000002.5621.001.0021.00
##FFFFFF8.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#08529D
Deuteranopia (green-blind)
#024C98
Tritanopia (blue-blind)
#315667
Achromatopsia (no color)
#4F4F4F

Design tokens & code

CSS
--color: #4d429a;
/* rgb */ color: rgb(77, 66, 154);
/* oklch */ color: oklch(43.9% 0.138 284.9);
Tailwind
colors: {
  custom: {
    50: '#8576b8',
    500: '#4d429a',
    950: '#000000',
  },
}
SCSS
$custom: #4d429a;
$custom-light: #8576b8;
$custom-dark: #000000;
JSON
{
  "hex": "#4d429a",
  "rgb": {
    "r": 77,
    "g": 66,
    "b": 154
  },
  "hsl": {
    "h": 247.5,
    "s": 40,
    "l": 43.137
  },
  "oklch": {
    "l": 0.43919,
    "c": 0.13829,
    "h": 284.9
  },
  "luminance": 0.07807
}

Semantic roles & 50–950 ramp

primary
#4D429A
secondary
#B1B880
accent
#D058C1
background
#F8F7FB
surface
#F0EDF6
border
#CBC8D0
text
#0B0811
muted
#7C7B80

Preview Lab

Preview with #4D429A

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

Preview Lab → · Contrast checker → · Palette generator →

#4D429A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva