#4B2F90#4B2F90

#4B2F90 is a dark, vivid violet. Relative luminance 0.055; OKLCH L 39.7% C 0.152 H 291.2°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#4B2F90
RGB	rgb(75, 47, 144)
HSL	hsl(257, 51%, 37%)
HSV	hsv(257, 67%, 56%)
CMYK	cmyk(47.9%, 67.4%, 0%, 43.5%)
CIE-LAB	lab(28.23, 36.85, -49.36)
CIE-LCH	lch(28.23, 61.60, 306.74°)
OKLab	oklab(39.72% 0.0548 -0.1413)
OKLCH	oklch(39.72% 0.152 291.2)
XYZ	xyz(8.9508, 5.5422, 26.9783)
Luminance	0.0554 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B2F90 #74902F

analogous

#2F4390 #4B2F90 #7C2F90

triadic

#4B2F90 #904B2F #2F904B

tetradic

#4B2F90 #902F43 #74902F #2F907C

square

#4B2F90 #902F43 #74902F #2F907C

split-complementary

#4B2F90 #907C2F #43902F

monochromatic

#1B1134 #332062 #4B2F90 #633EBE #886BCF

Accessibility & contrast

On white

9.96

#4B2F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#4B2F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B2F90

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B2F90	#FFFFFF	#000000	##FFFFFF
##4B2F90	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004493

Deuteranopia (green-blind)

#00408E

Tritanopia (blue-blind)

#36465B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #4b2f90;
/* rgb */ color: rgb(75, 47, 144);
/* oklch */ color: oklch(39.7% 0.152 291.2);

Tailwind

colors: {
  custom: {
    50: '#8469b1',
    500: '#4b2f90',
    950: '#000000',
  },
}

SCSS

$custom: #4b2f90;
$custom-light: #8469b1;
$custom-dark: #000000;

JSON

{
  "hex": "#4b2f90",
  "rgb": {
    "r": 75,
    "g": 47,
    "b": 144
  },
  "hsl": {
    "h": 257.32,
    "s": 50.785,
    "l": 37.451
  },
  "oklch": {
    "l": 0.3972,
    "c": 0.15157,
    "h": 291.2
  },
  "luminance": 0.05543
}

Semantic roles & 50–950 ramp

primary

#4B2F90

secondary

#9EB665

accent

#DA4EB2

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0B0611

muted

#7C7A80

Preview Lab

Preview with #4B2F90

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

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