#4B407E#4B407E

#4B407E is a dark, moderate violet. Relative luminance 0.067; OKLCH L 41.4% C 0.101 H 289.4°. Best body text is #FFFFFF at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#4B407E
RGB	rgb(75, 64, 126)
HSL	hsl(251, 33%, 37%)
HSV	hsv(251, 49%, 49%)
CMYK	cmyk(40.5%, 49.2%, 0%, 50.6%)
CIE-LAB	lab(31.04, 20.83, -33.66)
CIE-LCH	lch(31.04, 39.59, 301.75°)
OKLab	oklab(41.39% 0.0335 -0.0952)
OKLCH	oklch(41.39% 0.101 289.4)
XYZ	xyz(8.4999, 6.6688, 20.5740)
Luminance	0.0667 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B407E #737E40

analogous

#40547E #4B407E #6A407E

triadic

#4B407E #7E4B40 #407E4B

tetradic

#4B407E #7E4054 #737E40 #407E6A

square

#4B407E #7E4054 #737E40 #407E6A

split-complementary

#4B407E #7E6A40 #547E40

monochromatic

#1B172D #332B55 #4B407E #6355A7 #877CBC

Accessibility & contrast

On white

9.00

#4B407E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#4B407E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B407E

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B407E	#FFFFFF	#000000	##FFFFFF
##4B407E	1.00	9.00	2.33	9.00
#FFFFFF	9.00	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294A80

Deuteranopia (green-blind)

#29487D

Tritanopia (blue-blind)

#3D4C59

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #4b407e;
/* rgb */ color: rgb(75, 64, 126);
/* oklch */ color: oklch(41.4% 0.101 289.4);

Tailwind

colors: {
  custom: {
    50: '#8075a4',
    500: '#4b407e',
    950: '#000000',
  },
}

SCSS

$custom: #4b407e;
$custom-light: #8075a4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b407e",
  "rgb": {
    "r": 75,
    "g": 64,
    "b": 126
  },
  "hsl": {
    "h": 250.645,
    "s": 32.632,
    "l": 37.255
  },
  "oklch": {
    "l": 0.41389,
    "c": 0.10088,
    "h": 289.4
  },
  "luminance": 0.06669
}

Semantic roles & 50–950 ramp

primary

#4B407E

secondary

#9EA773

accent

#C95FB6

background

#F8F7FA

surface

#EFEDF4

border

#CAC8CE

text

#0A080F

muted

#7C7B7F

Preview Lab

Preview with #4B407E

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

Preview Lab → · Contrast checker → · Palette generator →