#4F397D#4F397D

#4F397D is a dark, moderate violet. Relative luminance 0.061; OKLCH L 40.4% C 0.111 H 296.0°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX#4F397D
RGBrgb(79, 57, 125)
HSLhsl(259, 37%, 36%)
HSVhsv(259, 54%, 49%)
CMYKcmyk(36.8%, 54.4%, 0%, 51%)
CIE-LABlab(29.59, 26.12, -35.33)
CIE-LCHlch(29.59, 43.94, 306.47°)
OKLaboklab(40.38% 0.0487 -0.0999)
OKLCHoklch(40.38% 0.111 296)
XYZxyz(8.3883, 6.0690, 20.1276)
Luminance0.0607 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F397D #677D39
analogous
#39457D #4F397D #71397D
triadic
#4F397D #7D4F39 #397D4F
tetradic
#4F397D #7D3945 #677D39 #397D71
square
#4F397D #7D3945 #677D39 #397D71
split-complementary
#4F397D #7D7139 #457D39
monochromatic
#1A1329 #342653 #4F397D #6A4CA7 #8B72BF

Accessibility & contrast

On white

9.49
#4F397D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.21
#4F397D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F397D
9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F397D#FFFFFF#000000##FFFFFF
##4F397D1.009.492.219.49
#FFFFFF9.491.0021.001.00
#0000002.2121.001.0021.00
##FFFFFF9.491.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1E467F
Deuteranopia (green-blind)
#23457B
Tritanopia (blue-blind)
#444755
Achromatopsia (no color)
#464646

Design tokens & code

CSS
--color: #4f397d;
/* rgb */ color: rgb(79, 57, 125);
/* oklch */ color: oklch(40.4% 0.111 296.0);
Tailwind
colors: {
  custom: {
    50: '#8370a3',
    500: '#4f397d',
    950: '#000000',
  },
}
SCSS
$custom: #4f397d;
$custom-light: #8370a3;
$custom-dark: #000000;
JSON
{
  "hex": "#4f397d",
  "rgb": {
    "r": 79,
    "g": 57,
    "b": 125
  },
  "hsl": {
    "h": 259.412,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40378,
    "c": 0.11117,
    "h": 296
  },
  "luminance": 0.06069
}

Semantic roles & 50–950 ramp

primary
#4F397D
secondary
#94A86A
accent
#CD5AA8
background
#F8F6FA
surface
#EFECF4
border
#CAC7CE
text
#0B070F
muted
#7C7A7F

Preview Lab

Preview with #4F397D

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

Preview Lab → · Contrast checker → · Palette generator →

#4F397D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva