#4B397F#4B397F

#4B397F is a dark, moderate violet. Relative luminance 0.060; OKLCH L 40.1% C 0.114 H 292.4°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#4B397F
RGB	rgb(75, 57, 127)
HSL	hsl(255, 38%, 36%)
HSV	hsv(255, 55%, 50%)
CMYK	cmyk(40.9%, 55.1%, 0%, 50.2%)
CIE-LAB	lab(29.30, 25.64, -37.07)
CIE-LCH	lch(29.30, 45.08, 304.67°)
OKLab	oklab(40.11% 0.0432 -0.1052)
OKLCH	oklch(40.11% 0.114 292.4)
XYZ	xyz(8.1945, 5.9542, 20.7921)
Luminance	0.0595 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B397F #6D7F39

analogous

#394A7F #4B397F #6E397F

triadic

#4B397F #7F4B39 #397F4B

tetradic

#4B397F #7F394A #6D7F39 #397F6E

square

#4B397F #7F394A #6D7F39 #397F6E

split-complementary

#4B397F #7F6E39 #4A7F39

monochromatic

#19132B #322655 #4B397F #644CA9 #8672C0

Accessibility & contrast

On white

9.59

#4B397F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#4B397F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B397F

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B397F	#FFFFFF	#000000	##FFFFFF
##4B397F	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A4681

Deuteranopia (green-blind)

#1E447D

Tritanopia (blue-blind)

#3D4756

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4b397f;
/* rgb */ color: rgb(75, 57, 127);
/* oklch */ color: oklch(40.1% 0.114 292.4);

Tailwind

colors: {
  custom: {
    50: '#8170a4',
    500: '#4b397f',
    950: '#000000',
  },
}

SCSS

$custom: #4b397f;
$custom-light: #8170a4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b397f",
  "rgb": {
    "r": 75,
    "g": 57,
    "b": 127
  },
  "hsl": {
    "h": 255.429,
    "s": 38.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.40106,
    "c": 0.11373,
    "h": 292.4
  },
  "luminance": 0.05954
}

Semantic roles & 50–950 ramp

primary

#4B397F

secondary

#99A96B

accent

#CE5AB0

background

#F8F6FA

surface

#EFECF4

border

#CAC7CE

text

#0A070F

muted

#7C7A7F

Preview Lab

Preview with #4B397F

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

Preview Lab → · Contrast checker → · Palette generator →