#4F239B#4F239B

#4F239B is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.5% C 0.179 H 293.0°. Best body text is #FFFFFF at 10.26:1 contrast (WCAG AA passes).

Color values

HEX	#4F239B
RGB	rgb(79, 35, 155)
HSL	hsl(262, 63%, 37%)
HSV	hsv(262, 77%, 61%)
CMYK	cmyk(49%, 77.4%, 0%, 39.2%)
CIE-LAB	lab(27.38, 46.99, -57.48)
CIE-LCH	lch(27.38, 74.24, 309.27°)
OKLab	oklab(39.52% 0.07 -0.165)
OKLCH	oklch(39.52% 0.179 293)
XYZ	xyz(9.7402, 5.2306, 31.5004)
Luminance	0.0523 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F239B #6F9B23

analogous

#23339B #4F239B #8B239B

triadic

#4F239B #9B4F23 #239B4F

tetradic

#4F239B #9B2333 #6F9B23 #239B8B

square

#4F239B #9B2333 #6F9B23 #239B8B

split-complementary

#4F239B #9B8B23 #339B23

monochromatic

#1C0C37 #361869 #4F239B #682ECD #8C5EDB

Accessibility & contrast

On white

10.26

#4F239B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#4F239B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F239B

10.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F239B	#FFFFFF	#000000	##FFFFFF
##4F239B	1.00	10.26	2.05	10.26
#FFFFFF	10.26	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429E

Deuteranopia (green-blind)

#003E99

Tritanopia (blue-blind)

#37445E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #4f239b;
/* rgb */ color: rgb(79, 35, 155);
/* oklch */ color: oklch(39.5% 0.179 293.0);

Tailwind

colors: {
  custom: {
    50: '#8863ba',
    500: '#4f239b',
    950: '#000000',
  },
}

SCSS

$custom: #4f239b;
$custom-light: #8863ba;
$custom-dark: #000000;

JSON

{
  "hex": "#4f239b",
  "rgb": {
    "r": 79,
    "g": 35,
    "b": 155
  },
  "hsl": {
    "h": 262,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.3952,
    "c": 0.17917,
    "h": 293
  },
  "luminance": 0.05231
}

Semantic roles & 50–950 ramp

primary

#4F239B

secondary

#9ABF5A

accent

#E642AA

background

#F8F6FB

surface

#F0EBF6

border

#CBC6D0

text

#0C0512

muted

#7D7A81

Preview Lab

Preview with #4F239B

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

Preview Lab → · Contrast checker → · Palette generator →