#4B397E#4B397E

#4B397E is a dark, moderate violet. Relative luminance 0.059; OKLCH L 40.0% C 0.112 H 292.6°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX	#4B397E
RGB	rgb(75, 57, 126)
HSL	hsl(256, 38%, 36%)
HSV	hsv(256, 55%, 49%)
CMYK	cmyk(40.5%, 54.8%, 0%, 50.6%)
CIE-LAB	lab(29.23, 25.34, -36.55)
CIE-LCH	lch(29.23, 44.48, 304.73°)
OKLab	oklab(40.04% 0.0432 -0.1036)
OKLCH	oklch(40.04% 0.112 292.6)
XYZ	xyz(8.1297, 5.9283, 20.4506)
Luminance	0.0593 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B397E #6C7E39

analogous

#39497E #4B397E #6D397E

triadic

#4B397E #7E4B39 #397E4B

tetradic

#4B397E #7E3949 #6C7E39 #397E6D

square

#4B397E #7E3949 #6C7E39 #397E6D

split-complementary

#4B397E #7E6D39 #497E39

monochromatic

#19132A #322654 #4B397E #644CA8 #8672BF

Accessibility & contrast

On white

9.61

#4B397E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#4B397E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B397E

9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B397E	#FFFFFF	#000000	##FFFFFF
##4B397E	1.00	9.61	2.19	9.61
#FFFFFF	9.61	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4680

Deuteranopia (green-blind)

#1F447C

Tritanopia (blue-blind)

#3E4756

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #4b397e;
/* rgb */ color: rgb(75, 57, 126);
/* oklch */ color: oklch(40.0% 0.112 292.6);

Tailwind

colors: {
  custom: {
    50: '#8070a4',
    500: '#4b397e',
    950: '#000000',
  },
}

SCSS

$custom: #4b397e;
$custom-light: #8070a4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b397e",
  "rgb": {
    "r": 75,
    "g": 57,
    "b": 126
  },
  "hsl": {
    "h": 255.652,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.40036,
    "c": 0.11229,
    "h": 292.6
  },
  "luminance": 0.05928
}

Semantic roles & 50–950 ramp

primary

#4B397E

secondary

#98A86A

accent

#CE5AB0

background

#F8F6FA

surface

#EFECF4

border

#CAC7CE

text

#0A070F

muted

#7C7A7F

Preview Lab

Preview with #4B397E

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

Preview Lab → · Contrast checker → · Palette generator →